TI TL431ACD

TL431, TL431A, TL431B
TL432, TL432A, TL432B
SLVS543L – AUGUST 2004 – REVISED FEBRUARY 2011
www.ti.com
PRECISION PROGRAMMABLE REFERENCE
Check for Samples: TL431, TL431A, TL431B, TL432, TL432A, TL432B
FEATURES
1
•
•
Operation From −40°C to 125°C
Reference Voltage Tolerance at 25°C
– 0.5% . . . B Grade
– 1%. . . A Grade
– 2% . . . Standard Grade
TL431, TL431A, TL431B . . . D (SOIC) PACKAGE
(TOP VIEW)
CATHODE
ANODE
ANODE
NC
1
8
2
7
3
6
4
5
REF
ANODE
ANODE
NC
NC − No internal connection
TL431, TL431A, TL431B . . . PK (SOT-89) PACKAGE
(TOP VIEW)
•
•
•
•
•
Typical Temperature Drift (TL431B)
– 6 mV (C Temp)
– 14 mV (I Temp, Q Temp)
Low Output Noise
0.2-Ω Typical Output Impedance
Sink-Current Capability . . . 1 mA to 100 mA
Adjustable Output Voltage . . . Vref to 36 V
TL431, TL431A, TL431B . . . P (PDIP), PS (SOP),
OR PW (TSSOP) PACKAGE
(TOP VIEW)
CATHODE
NC
NC
NC
1
8
2
7
3
6
4
5
NC − No internal connection
TL432, TL432A, TL432B . . . PK (SOT-89) PACKAGE
(TOP VIEW)
REF
ANODE
ANODE
CATHODE
ANODE
ANODE
REF
TL431, TL431A, TL431B . . . DBV (SOT-23-5) PACKAGE
(TOP VIEW)
NC
1
†
2
CATHODE
3
5
ANODE
4
REF
NC − No internal connection
† Pin 2 is attached to Substrate and must be
connected to ANODE or left open.
TL431, TL431A, TL431B . . . DBZ (SOT-23-3) PACKAGE
(TOP VIEW)
CATHODE
1
3
REF
CATHODE
TL432, TL432A, TL432B . . . DBV (SOT-23-5) PACKAGE
(TOP VIEW)
NC
1
ANODE
2
NC
3
5
REF
4
CATHODE
NC − No internal connection
TL432, TL432A, TL432B . . . DBZ (SOT-23-3) PACKAGE
(TOP VIEW)
REF
1
CATHODE
2
ANODE
2
REF
NC
ANODE
NC
3
ANODE
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 2004–2011, Texas Instruments Incorporated
TL431, TL431A, TL431B
TL432, TL432A, TL432B
SLVS543L – AUGUST 2004 – REVISED FEBRUARY 2011
www.ti.com
TL431, TL431A, TL431B . . . LP (TO-92/TO-226) PACKAGE
(TOP VIEW)
TL431A, TL431B . . . DCK (SC-70) PACKAGE
(TOP VIEW)
CATHODE
CATHODE
NC
REF
ANODE
REF
1
6
2
5
3
4
ANODE
NC
NC
NC − No internal connection
ANODE
TL431 . . . KTP (PowerFLEX /TO-252) PACKAGE
(TOP VIEW)
CATHODE
ANODE
REF
DESCRIPTION/ORDERING INFORMATION
The TL431 and TL432 are three-terminal adjustable shunt regulators, with specified thermal stability over
applicable automotive, commercial, and military temperature ranges. The output voltage can be set to any value
between Vref (approximately 2.5 V) and 36 V, with two external resistors (see Figure 17). These devices have a
typical output impedance of 0.2 Ω. Active output circuitry provides a very sharp turn-on characteristic, making
these devices excellent replacements for Zener diodes in many applications, such as onboard regulation,
adjustable power supplies, and switching power supplies. The TL432 has exactly the same functionality and
electrical specifications as the TL431, but has different pinouts for the DBV, DBZ, and PK packages.
Both the TL431 and TL432 devices are offered in three grades, with initial tolerances (at 25°C) of 0.5%, 1%, and
2%, for the B, A, and standard grade, respectively. In addition, low output drift vs temperature ensures good
stability over the entire temperature range.
The TL43xxC devices are characterized for operation from 0°C to 70°C, the TL43xxI devices are characterized
for operation from –40°C to 85°C, and the TL43xxQ devices are characterized for operation from –40°C to
125°C.
2
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Copyright © 2004–2011, Texas Instruments Incorporated
Product Folder Link(s): TL431 TL431A TL431B TL432 TL432A TL432B
TL431, TL431A, TL431B
TL432, TL432A, TL432B
SLVS543L – AUGUST 2004 – REVISED FEBRUARY 2011
www.ti.com
Vref TOLERANCE (25°C) = 2%
TL431, TL432 ORDERING INFORMATION (1)
PACKAGE (2)
TA
PDIP (P)
SOIC (D)
SOP (PS)
SOT-23-5 (DBV)
0°C to 70°C
SOT-23-3 (DBZ)
SOT-89 (PK)
TO-226/TO-92 (LP)
TSSOP (PW)
PDIP (P)
SOIC (D)
SOT-23-5 (DBV)
-40°C to 85°C
SOT-23-3 (DBZ)
SOT-89 (PK)
TO-226/TO-92 (LP)
(1)
(2)
(3)
Tube of 50
TL431CP
Tube of 75
TL431CD
Reel of 2500
TL431CDR
Reel of 2000
TL431CPSR
Reel of 3000
TL431CDBVR
Reel of 250
TL431CDBVT
Reel of 3000
TL432CDBVR
Reel of 250
TL432CDBVT
Reel of 3000
TL431CDBZR
Reel of 250
TL431CDBZT
Reel of 3000
TL432CDBZR
Reel of 250
TL432CDBZT
Reel of 1000
TL431CP
TL431C
T431
T3C_
T4C_
T3C_
T4C_
TL431CPK
43
TL432CPK
2A
Bulk of 1000, straight lead
TL431CLP
Ammo of 2000, formed lead
TL431CLPM
Reel of 2000, formed lead
TL431CLPR
Tube of 150
TL431CPW
Reel of 2000
TL431CPWR
Tube of 50
TL431IP
Tube of 75
TL431ID
Reel of 2500
TL431IDR
Reel of 3000
TL431IDBVR
Reel of 250
TL431IDBVT
Reel of 3000
TL432IDBVR
Reel of 250
TL432IDBVT
Reel of 3000
TL431IDBZR
Reel of 250
TL431IDBZT
Reel of 3000
TL432IDBZR
Reel of 250
TL432IDBZT
Reel of 1000
TOP-SIDE
MARKING (3)
ORDERABLE PART NUMBER
TL431C
T431
TL431IP
TL431I
T3I_
T4I_
T3I_
T4I_
TL431IPK
3I
TL432IPK
2B
Bulk of 1000, straight lead
TL431ILP
Ammo of 2000, formed lead
TL431ILPM
Reel of 2000, formed lead
TL431ILPR
TL431I
For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI
web site at www.ti.com.
Package drawings, thermal data, and symbolization are available at www.ti.com/packaging.
DBV/DBZ/DCK: The actual top-side marking has one additional character that designates the wafer fab/assembly site.
Copyright © 2004–2011, Texas Instruments Incorporated
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Product Folder Link(s): TL431 TL431A TL431B TL432 TL432A TL432B
3
TL431, TL431A, TL431B
TL432, TL432A, TL432B
SLVS543L – AUGUST 2004 – REVISED FEBRUARY 2011
www.ti.com
Vref TOLERANCE (25°C) = 2%
TL431, TL432 ORDERING INFORMATION(1) (continued)
PACKAGE (2)
TA
SOT-23-5 (DBV)
-40°C to 125°C
SOT-23-3 (DBZ)
SOT-89 (PK)
SC-70 (DCK)
4
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Reel of 3000
TL431QDBVR
Reel of 250
TL431QDBVT
Reel of 3000
TL432QDBVR
Reel of 250
TL432QDBVT
Reel of 3000
TL431QDBZR
Reel of 250
TL431QDBZT
Reel of 3000
TL432QDBZR
Reel of 250
TL432QDBZT
Reel of 1000
TOP-SIDE
MARKING (3)
ORDERABLE PART NUMBER
T3Q_
T4Q_
T3Q_
T4Q_
TL431QPK
3Q
TL432QPK
2C
Reel of 1000
TL431QDCKR
Reel of 250
TL431QDCKT
T6_
Copyright © 2004–2011, Texas Instruments Incorporated
Product Folder Link(s): TL431 TL431A TL431B TL432 TL432A TL432B
TL431, TL431A, TL431B
TL432, TL432A, TL432B
SLVS543L – AUGUST 2004 – REVISED FEBRUARY 2011
www.ti.com
Vref TOLERANCE (25°C) = 1%
TL431A, TL432A ORDERING INFORMATION (1)
PACKAGE (2)
TA
PDIP (P)
Tube of 50
TL431ACP
TL431ACP
SC-70 (DCK)
Reel of 3000
TL431ACDCKR
T4_
Reel of 250
TL431ACDCKT
Tube of 75
TL431ACD
SOIC (D)
0°C to 70°C
Reel of 2500
TL431ACDR
Reel of 2000
TL431ACPSR
T431A
SOT-23-5 (DBV)
Reel of 3000
TL431ACDBVR
TAC_
Reel of 250
TL431ACDBVT
Reel of 3000
TL432ACDBVR
Reel of 250
TL432ACDBVT
Reel of 3000
TL431ACDBZR
Reel of 250
TL431ACDBZT
Reel of 3000
TL432ACDBZR
Reel of 250
TL432ACDBZT
Reel of 1000
TL431ACPK
4A
TL432ACPK
2D
Bulk of 1000, straight lead
TL431ACLP
TL431AC
Ammo of 2000, formed lead
TL431ACLPM
Reel of 2000, formed lead
TL431ACLPR
Reel of 2000, formed lead
TL431ACLPRE3
Tube of 150
TL431ACPW
SOT-23-3 (DBZ)
TO-226/TO-92 (LP)
TSSOP (PW)
TAC_
T4B_
T431A
Reel of 2000
TL431ACPWR
Tube of 50
TL431AIP
TL431AIP
SC-70 (DCK)
Reel of 3000
TL431AIDCKR
T5_
Reel of 250
TL431AIDCKT
Tube of 75
TL431AID
Reel of 2500
TL431AIDR
Reel of 3000
TL431AIDBVR
Reel of 250
TL431AIDBVT
Reel of 3000
TL432AIDBVR
Reel of 250
TL432AIDBVT
Reel of 3000
TL431AIDBZR
Reel of 250
TL431AIDBZT
Reel of 3000
TL432AIDBZR
Reel of 250
TL432AIDBZT
Reel of 1000
TL431AIPK
4B
TL432AIPK
2E
Bulk of 1000, straight lead
TL431AILP
TL431AI
Ammo of 2000, formed lead
TL431AILPM
Reel of 2000, formed lead
TL431AILPR
SOT-23-5 (DBV)
SOT-23-3 (DBZ)
SOT-89 (PK)
TO-226/TO-92 (LP)
(2)
(3)
T4B_
PDIP (P)
SOIC (D)
(1)
431AC
SOP (PS)
SOT-89 (PK)
-40°C to 85°C
TOP-SIDE
MARKING (3)
ORDERABLE PART NUMBER
431AI
TAI_
T4A_
TAI_
T4A_
For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI
web site at www.ti.com.
Package drawings, thermal data, and symbolization are available at www.ti.com/packaging.
DBV/DBZ/DCK: The actual top-side marking has one additional character that designates the wafer fab/assembly site.
Copyright © 2004–2011, Texas Instruments Incorporated
Submit Documentation Feedback
Product Folder Link(s): TL431 TL431A TL431B TL432 TL432A TL432B
5
TL431, TL431A, TL431B
TL432, TL432A, TL432B
SLVS543L – AUGUST 2004 – REVISED FEBRUARY 2011
www.ti.com
Vref TOLERANCE (25°C) = 1%
TL431A, TL432A ORDERING INFORMATION(1) (continued)
PACKAGE (2)
TA
SOT-23-5 (DBV)
SOT-23-3 (DBZ)
-40°C to 125°C
SOT-89 (PK)
SC-70 (PK)
6
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TOP-SIDE
MARKING (3)
ORDERABLE PART NUMBER
Reel of 3000
TL431AQDBVR
TAQ_
Reel of 250
TL431AQDBVT
Reel of 3000
TL432AQDBVR
Reel of 250
TL432AQDBVT
Reel of 3000
TL431AQDBZR
Reel of 250
TL431AQDBZT
Reel of 3000
TL432AQDBZR
Reel of 250
TL432AQDBZT
Reel of 1000
TL431AQPK
4D
TL432AQPK
2F
Reel of 1000
TL431AQDCKR
T7_
Reel of 250
TL431AQDCKT
T4D_
TAQ_
T4D_
Copyright © 2004–2011, Texas Instruments Incorporated
Product Folder Link(s): TL431 TL431A TL431B TL432 TL432A TL432B
TL431, TL431A, TL431B
TL432, TL432A, TL432B
SLVS543L – AUGUST 2004 – REVISED FEBRUARY 2011
www.ti.com
Vref TOLERANCE (25°C) = 0.5%
TL431B, TL432B ORDERING INFORMATION (1)
PACKAGE (2)
TA
PDIP (P)
Tube of 50
TL431BCP
TL431BCP
SC-70 (DCK)
Reel of 3000
TL431BCDCKR
T2_
Reel of 250
TL431BCDCKT
Tube of 75
TL431BCD
SOIC (D)
0°C to 70°C
Reel of 2500
TL431BCDR
Reel of 2000
TL431BCPSR
TL431B
SOT-23-5 (DBV)
Reel of 3000
TL431BCDBVR
T3G_
Reel of 250
TL431BCDBVT
Reel of 3000
TL432BCDBVR
Reel of 250
TL432BCDBVT
Reel of 3000
TL431BCDBZR
Reel of 250
TL431BCDBZT
Reel of 3000
TL432BCDBZR
Reel of 250
TL432BCDBZT
Reel of 1000
TL431BCPK
4C
TL432BCPK
2G
Bulk of 1000, straight lead
TL431BCLP
TL431B
Ammo of 2000, formed lead
TL431BCLPM
Reel of 2000, formed lead
TL431BCLPR
Tube of 150
TL431BCPW
Reel of 2000
TL431BCPWR
PDIP (P)
Tube of 50
TL431BIP
TL431BIP
SC-70 (DCK)
Reel of 3000
TL431BIDCKR
T3_
Reel of 250
TL431BIDCKT
Tube of 75
TL431BID
Reel of 2500
TL431BIDR
Reel of 3000
TL431BIDBVR
Reel of 250
TL431BIDBVT
Reel of 3000
TL432BIDBVR
Reel of 250
TL432BIDBVT
Reel of 3000
TL431BIDBZR
Reel of 250
TL431BIDBZT
Reel of 3000
TL432BIDBZR
Reel of 250
TL432IBDBZT
Reel of 1000
TL431BIPK
4I
TL432BIPK
2H
Bulk of 1000, straight lead
TL431BILP
Z431B
Ammo of 2000, formed lead
TL431BILPM
Reel of 2000, formed lead
TL431BILPR
SOT-23-3 (DBZ)
TO-226/TO-92 (LP)
TSSOP (PW)
SOIC (D)
SOT-23-5 (DBV)
SOT-23-3 (DBZ)
SOT-89 (PK)
TO-226/TO-92 (LP)
(1)
(2)
(3)
T431B
SOP (PS)
SOT-89 (PK)
-40°C to 85°C
TOP-SIDE
MARKING (3)
ORDERABLE PART NUMBER
TBC_
T3G_
TBC_
T431B
Z431B
T3F_
T4F_
T3F_
T4F_
For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI
web site at www.ti.com.
Package drawings, thermal data, and symbolization are available at www.ti.com/packaging.
DBV/DBZ/DCK: The actual top-side marking has one additional character that designates the wafer fab/assembly site.
Copyright © 2004–2011, Texas Instruments Incorporated
Submit Documentation Feedback
Product Folder Link(s): TL431 TL431A TL431B TL432 TL432A TL432B
7
TL431, TL431A, TL431B
TL432, TL432A, TL432B
SLVS543L – AUGUST 2004 – REVISED FEBRUARY 2011
www.ti.com
Vref TOLERANCE (25°C) = 0.5%
TL431B, TL432B ORDERING INFORMATION(1) (continued)
PACKAGE (2)
TA
SOIC (D)
Tube of 75
TL431BQD
Reel of 2500
TL431BQDR
Reel of 3000
TL431BQDBVR
Reel of 250
TL431BQDBVT
Reel of 3000
TL432BQDBVR
Reel of 250
TL432BQDBVT
Reel of 3000
TL431BQDBZR
Reel of 250
TL431BQDBZT
Reel of 3000
TL432BQDBZR
Reel of 250
TL432BQDBZT
SOT-89 (PK)
Reel of 1000
TL431BQPK
3H
TL432BQPK
2J
TO-226/TO-92 (LP)
Bulk of 1000, straight lead
TL431BQLP
T431BQ
Ammo of 2000, formed lead
TL431BQLPM
Reel of 2000, formed lead
TL431BQLPR
Reel of 1000
TL431BQDCKR
Reel of 250
TL431BQDCKT
SOT-23-5 (DBV)
SOT-23-3 (DBZ)
-40°C to 125°C
SC-70 (DCK)
8
TOP-SIDE
MARKING (3)
ORDERABLE PART NUMBER
Submit Documentation Feedback
T431BQ
T3H_
T4H_
T3H_
T4H_
T8_
Copyright © 2004–2011, Texas Instruments Incorporated
Product Folder Link(s): TL431 TL431A TL431B TL432 TL432A TL432B
TL431, TL431A, TL431B
TL432, TL432A, TL432B
SLVS543L – AUGUST 2004 – REVISED FEBRUARY 2011
www.ti.com
SYMBOL
REF
ANODE
CATHODE
FUNCTIONAL BLOCK DIAGRAM
CATHODE
+
REF
_
Vref
ANODE
EQUIVALENT SCHEMATIC
CATHODE
800 Ω
800 Ω
20 pF
REF
150 Ω
3.28 kΩ
2.4 kΩ
7.2 kΩ
4 kΩ
10 kΩ
20 pF
1 kΩ
800 Ω
ANODE
NOTE: All component values are nominal.
Copyright © 2004–2011, Texas Instruments Incorporated
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Product Folder Link(s): TL431 TL431A TL431B TL432 TL432A TL432B
9
TL431, TL431A, TL431B
TL432, TL432A, TL432B
SLVS543L – AUGUST 2004 – REVISED FEBRUARY 2011
www.ti.com
ABSOLUTE MAXIMUM RATINGS (1)
over operating free-air temperature range (unless otherwise noted)
MIN
MAX
37
V
150
mA
(2)
VKA
Cathode voltage
IKA
Continuous cathode current range
–100
II(ref)
Reference input current range
–0.05
TJ
Operating virtual junction temperature
Tstg
Storage temperature range
(1)
(2)
–65
UNIT
10
mA
150
°C
150
°C
Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings
only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating
conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
All voltage values are with respect to ANODE, unless otherwise noted.
PACKAGE THERMAL DATA (1)
(1)
PACKAGE
BOARD
θJC
θJA
PDIP (P)
High K, JESD 51-7
57°C/W
85°C/W
SC-70 (DCK)
High K, JESD 51-7
259°C/W
87°C/W
SOIC (D)
High K, JESD 51-7
39°C/W
97°C/W
SOP (PS)
High K, JESD 51-7
46°C/W
95°C/W
SOT-89 (PK)
High K, JESD 51-7
9°C/W
52°C/W
SOT-23-5 (DBV)
High K, JESD 51-7
131°C/W
206°C/W
SOT-23-3 (DBZ)
High K, JESD 51-7
76°C/W
206°C/W
TO-92 (LP)
High K, JESD 51-7
55°C/W
140°C/W
TSSOP (PW)
High K, JESD 51-7
65°C/W
149°C/W
Maximum power dissipation is a function of TJ(max), θJA, and TA. The maximum allowable power dissipation at any allowable ambient
temperature is PD = (TJ(max) – TA)/θJA. Operating at the absolute maximum TJ of 150°C can affect reliability.
RECOMMENDED OPERATING CONDITIONS
MIN
MAX
VKA
Cathode voltage
Vref
36
V
IKA
Cathode current
1
100
mA
0
70
TA
Operating free-air temperature
TL43xxC
10
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TL43xxI
–40
85
TL43xxQ
–40
125
UNIT
°C
Copyright © 2004–2011, Texas Instruments Incorporated
Product Folder Link(s): TL431 TL431A TL431B TL432 TL432A TL432B
TL431, TL431A, TL431B
TL432, TL432A, TL432B
SLVS543L – AUGUST 2004 – REVISED FEBRUARY 2011
www.ti.com
ELECTRICAL CHARACTERISTICS
over recommended operating conditions, TA = 25°C (unless otherwise noted)
PARAMETER
Vref
TEST CIRCUIT
Reference voltage
Figure 1
TL431C, TL432C
TEST CONDITIONS
VKA = Vref, IKA = 10 mA
MIN
TYP
MAX
2440
2495
2550
SOT23-3 and TL432
devices
6
16
All other devices
4
25
-1.4
-2.7
-1
-2
UNIT
mV
Deviation of reference input
voltage over full temperature
range (1)
Figure 1
ΔVref /
ΔVKA
Ratio of change in reference
voltage to the change in
cathode voltage
Figure 2
IKA = 10 mA
Iref
Reference input current
Figure 2
IKA = 10 mA, R1 = 10 kΩ, R2 = ∞
2
4
µA
II(dev)
Deviation of reference input
current over full temperature
range (1)
Figure 2
IKA = 10 mA, R1 = 10 kΩ, R2 = ∞
0.4
1.2
µA
Imin
Minimum cathode current for
regulation
Figure 1
VKA = Vref
0.4
1
mA
Ioff
Off-state cathode current
Figure 3
VKA = 36 V, Vref = 0
0.1
1
µA
Figure 1
VKA = Vref, f ≤ 1 kHz, IKA = 1 mA to 100 mA
0.2
0.5
Ω
VI(dev)
|zKA|
(1)
(2)
Dynamic impedance
(2)
VKA = Vref,
IKA = 10 mA,
ΔVKA = 10 V − Vref
ΔVKA = 36 V − 10 V
mV
mV/V
The deviation parameters Vref(dev) and Iref(dev) are defined as the differences between the maximum and minimum values obtained over
the rated temperature range. The average full-range temperature coefficient of the reference input voltage αVref is defined as:
αVref is positive or negative, depending on whether minimum Vref or maximum Vref, respectively, occurs at the lower temperature.
∆VKA
|zKA| =
∆IKA
The dynamic impedance is defined as:
|z'| = ∆V
∆I
When the device is operating with two external resistors (see Figure 2), the total dynamic impedance of the circuit is given by:
|zKA| 1 + R1
R2
which is approximately equal to
.
(
(
Copyright © 2004–2011, Texas Instruments Incorporated
Submit Documentation Feedback
Product Folder Link(s): TL431 TL431A TL431B TL432 TL432A TL432B
11
TL431, TL431A, TL431B
TL432, TL432A, TL432B
SLVS543L – AUGUST 2004 – REVISED FEBRUARY 2011
www.ti.com
ELECTRICAL CHARACTERISTICS
over recommended operating conditions, TA = 25°C (unless otherwise noted)
PARAMETER
Vref
TEST CIRCUIT
Reference voltage
Figure 1
TEST CONDITIONS
VKA = Vref, IKA = 10 mA
SOT23-3 and TL432
devices
TL431I, TL432I
MIN
TYP
MAX
2440
2495
2550
14
34
5
50
-1.4
-2.7
-1
-2
UNIT
mV
Deviation of reference input
voltage over full temperature
range (1)
Figure 1
ΔVref /
ΔVKA
Ratio of change in reference
voltage to the change in
cathode voltage
Figure 2
IKA = 10 mA
Iref
Reference input current
Figure 2
IKA = 10 mA, R1 = 10 kΩ, R2 = ∞
2
4
µA
II(dev)
Deviation of reference input
current over full temperature
range (1)
Figure 2
IKA = 10 mA, R1 = 10 kΩ, R2 = ∞
0.8
2.5
µA
Imin
Minimum cathode current for
regulation
Figure 1
VKA = Vref
0.4
1
mA
Ioff
Off-state cathode current
Figure 3
VKA = 36 V, Vref = 0
0.1
1
µA
Figure 1
VKA = Vref, f ≤ 1 kHz, IKA = 1 mA to 100 mA
0.2
0.5
Ω
VI(dev)
|zKA|
(1)
(2)
Dynamic impedance
(2)
All other devices
ΔVKA = 10 V − Vref
ΔVKA = 36 V − 10 V
mV
mV/V
The deviation parameters Vref(dev) and Iref(dev) are defined as the differences between the maximum and minimum values obtained over
the rated temperature range. The average full-range temperature coefficient of the reference input voltage αVref is defined as:
αVref is positive or negative, depending on whether minimum Vref or maximum Vref, respectively, occurs at the lower temperature.
∆VKA
|zKA| =
∆IKA
The dynamic impedance is defined as:
|z'| = ∆V
∆I
When the device is operating with two external resistors (see Figure 2), the total dynamic impedance of the circuit is given by:
|zKA| 1 + R1
R2
which is approximately equal to
.
(
12
VKA = Vref,
IKA = 10 mA
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ELECTRICAL CHARACTERISTICS
over recommended operating conditions, TA = 25°C (unless otherwise noted)
PARAMETER
TEST CIRCUIT
TL431Q, TL432Q
TEST CONDITIONS
UNIT
MIN
TYP
MAX
2440
2495
2550
mV
14
34
mV
-1.4
-2.7
-1
-2
Vref
Reference voltage
Figure 1
VKA = Vref, IKA = 10 mA
VI(dev)
Deviation of reference input
voltage over full temperature
range (1)
Figure 1
VKA = Vref, IKA = 10 mA
ΔVref /
ΔVKA
Ratio of change in reference
voltage to the change in
cathode voltage
Figure 2
IKA = 10 mA
Iref
Reference input current
Figure 2
IKA = 10 mA, R1 = 10 kΩ, R2 = ∞
2
4
µA
II(dev)
Deviation of reference input
current over full temperature
range (1)
Figure 2
IKA = 10 mA, R1 = 10 kΩ, R2 = ∞
0.8
2.5
µA
Imin
Minimum cathode current for
regulation
Figure 1
VKA = Vref
0.4
1
mA
Ioff
Off-state cathode current
Figure 3
VKA = 36 V, Vref = 0
0.1
1
µA
Figure 1
VKA = Vref, f ≤ 1 kHz, IKA = 1 mA to 100 mA
0.2
0.5
Ω
|zKA|
(1)
(2)
Dynamic impedance
(2)
ΔVKA = 10 V − Vref
ΔVKA = 36 V − 10 V
mV/V
The deviation parameters Vref(dev) and Iref(dev) are defined as the differences between the maximum and minimum values obtained over
the rated temperature range. The average full-range temperature coefficient of the reference input voltage αVref is defined as:
αVref is positive or negative, depending on whether minimum Vref or maximum Vref, respectively, occurs at the lower temperature.
∆VKA
|zKA| =
∆IKA
The dynamic impedance is defined as:
|z'| = ∆V
∆I
When the device is operating with two external resistors (see Figure 2), the total dynamic impedance of the circuit is given by:
|zKA| 1 + R1
R2
which is approximately equal to
.
(
(
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ELECTRICAL CHARACTERISTICS
over recommended operating conditions, TA = 25°C (unless otherwise noted)
PARAMETER
Vref
TEST CIRCUIT
Reference voltage
Figure 1
TEST CONDITIONS
VKA = Vref, IKA = 10 mA
TL431AC, TL432AC
MIN
TYP
MAX
2470
2495
2520
SOT23-3 and TL432
devices
6
16
All other devices
4
25
-1.4
-2.7
-1
-2
UNIT
mV
Deviation of reference input
voltage over full temperature
range (1)
Figure 1
ΔVref /
ΔVKA
Ratio of change in reference
voltage to the change in
cathode voltage
Figure 2
IKA = 10 mA
Iref
Reference input current
Figure 2
IKA = 10 mA, R1 = 10 kΩ, R2 = ∞
2
4
µA
II(dev)
Deviation of reference input
current over full temperature
range (1)
Figure 2
IKA = 10 mA, R1 = 10 kΩ, R2 = ∞
0.8
1.2
µA
Imin
Minimum cathode current for
regulation
Figure 1
VKA = Vref
0.4
0.6
mA
Ioff
Off-state cathode current
Figure 3
VKA = 36 V, Vref = 0
0.1
0.5
µA
Figure 1
VKA = Vref, f ≤ 1 kHz, IKA = 1 mA to 100 mA
0.2
0.5
Ω
VI(dev)
|zKA|
(1)
(2)
Dynamic impedance
(2)
ΔVKA = 10 V − Vref
ΔVKA = 36 V − 10 V
mV
mV/V
The deviation parameters Vref(dev) and Iref(dev) are defined as the differences between the maximum and minimum values obtained over
the rated temperature range. The average full-range temperature coefficient of the reference input voltage αVref is defined as:
αVref is positive or negative, depending on whether minimum Vref or maximum Vref, respectively, occurs at the lower temperature.
∆VKA
|zKA| =
∆IKA
The dynamic impedance is defined as:
|z'| = ∆V
∆I
When the device is operating with two external resistors (see Figure 2), the total dynamic impedance of the circuit is given by:
|zKA| 1 + R1
R2
which is approximately equal to
.
(
14
VKA = Vref,
IKA = 10 mA
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ELECTRICAL CHARACTERISTICS
over recommended operating conditions, TA = 25°C (unless otherwise noted)
PARAMETER
Vref
TEST CIRCUIT
Reference voltage
Figure 1
TL431AI, TL432AI
TEST CONDITIONS
VKA = Vref, IKA = 10 mA
SOT23-3 and TL432
devices
MIN
TYP
MAX
2470
2495
2520
14
34
5
50
-1.4
-2.7
-1
-2
UNIT
mV
Deviation of reference input
voltage over full temperature
range (1)
Figure 1
ΔVref /
ΔVKA
Ratio of change in reference
voltage to the change in
cathode voltage
Figure 2
IKA = 10 mA
Iref
Reference input current
Figure 2
IKA = 10 mA, R1 = 10 kΩ, R2 = ∞
2
4
µA
II(dev)
Deviation of reference input
current over full temperature
range (1)
Figure 2
IKA = 10 mA, R1 = 10 kΩ, R2 = ∞
0.8
2.5
µA
Imin
Minimum cathode current for
regulation
Figure 1
VKA = Vref
0.4
0.7
mA
Ioff
Off-state cathode current
Figure 3
VKA = 36 V, Vref = 0
0.1
0.5
µA
Figure 1
VKA = Vref, f ≤ 1 kHz, IKA = 1 mA to 100 mA
0.2
0.5
Ω
VI(dev)
|zKA|
(1)
(2)
Dynamic impedance
(2)
VKA = Vref,
IKA = 10 mA
All other devices
ΔVKA = 10 V − Vref
ΔVKA = 36 V − 10 V
mV
mV/V
The deviation parameters Vref(dev) and Iref(dev) are defined as the differences between the maximum and minimum values obtained over
the rated temperature range. The average full-range temperature coefficient of the reference input voltage αVref is defined as:
αVref is positive or negative, depending on whether minimum Vref or maximum Vref, respectively, occurs at the lower temperature.
∆VKA
|zKA| =
∆IKA
The dynamic impedance is defined as:
|z'| = ∆V
∆I
When the device is operating with two external resistors (see Figure 2), the total dynamic impedance of the circuit is given by:
|zKA| 1 + R1
R2
which is approximately equal to
.
(
(
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ELECTRICAL CHARACTERISTICS
over recommended operating conditions, TA = 25°C (unless otherwise noted)
PARAMETER
TEST CIRCUIT
TEST CONDITIONS
TL431AQ, TL432AQ
UNIT
MIN
TYP
MAX
2470
2495
2520
mV
14
34
mV
-1.4
-2.7
-1
-2
Vref
Reference voltage
Figure 1
VKA = Vref, IKA = 10 mA
VI(dev)
Deviation of reference input
voltage over full temperature
range (1)
Figure 1
VKA = Vref, IKA = 10 mA
ΔVref /
ΔVKA
Ratio of change in reference
voltage to the change in
cathode voltage
Figure 2
IKA = 10 mA
Iref
Reference input current
Figure 2
IKA = 10 mA, R1 = 10 kΩ, R2 = ∞
2
4
µA
II(dev)
Deviation of reference input
current over full temperature
range (1)
Figure 2
IKA = 10 mA, R1 = 10 kΩ, R2 = ∞
0.8
2.5
µA
Imin
Minimum cathode current for
regulation
Figure 1
VKA = Vref
0.4
0.7
mA
Ioff
Off-state cathode current
Figure 3
VKA = 36 V, Vref = 0
0.1
0.5
µA
Figure 1
VKA = Vref, f ≤ 1 kHz, IKA = 1 mA to 100 mA
0.2
0.5
Ω
|zKA|
(1)
(2)
Dynamic impedance
(2)
ΔVKA = 36 V − 10 V
mV/V
The deviation parameters Vref(dev) and Iref(dev) are defined as the differences between the maximum and minimum values obtained over
the rated temperature range. The average full-range temperature coefficient of the reference input voltage αVref is defined as:
αVref is positive or negative, depending on whether minimum Vref or maximum Vref, respectively, occurs at the lower temperature.
∆VKA
|zKA| =
∆IKA
The dynamic impedance is defined as:
|z'| = ∆V
∆I
When the device is operating with two external resistors (see Figure 2), the total dynamic impedance of the circuit is given by:
|zKA| 1 + R1
R2
which is approximately equal to
.
(
16
ΔVKA = 10 V − Vref
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ELECTRICAL CHARACTERISTICS
over recommended operating conditions, TA = 25°C (unless otherwise noted)
PARAMETER
TEST CIRCUIT
TL431BC, TL432BC
TEST CONDITIONS
UNIT
MIN
TYP
MAX
2483
2495
2507
mV
6
16
mV
-1.4
-2.7
-1
-2
Vref
Reference voltage
Figure 1
VKA = Vref, IKA = 10 mA
VI(dev)
Deviation of reference input
voltage over full temperature
range (1)
Figure 1
VKA = Vref, IKA = 10 mA
ΔVref /
ΔVKA
Ratio of change in reference
voltage to the change in
cathode voltage
Figure 2
IKA = 10 mA
Iref
Reference input current
Figure 2
IKA = 10 mA, R1 = 10 kΩ, R2 = ∞
2
4
µA
II(dev)
Deviation of reference input
current over full temperature
range (1)
Figure 2
IKA = 10 mA, R1 = 10 kΩ, R2 = ∞
0.8
1.2
µA
Imin
Minimum cathode current for
regulation
Figure 1
VKA = Vref
0.4
0.6
mA
Ioff
Off-state cathode current
Figure 3
VKA = 36 V, Vref = 0
0.1
0.5
µA
Figure 1
VKA = Vref, f ≤ 1 kHz, IKA = 1 mA to 100 mA
0.2
0.5
Ω
|zKA|
(1)
(2)
Dynamic impedance
(2)
ΔVKA = 10 V − Vref
ΔVKA = 36 V − 10 V
mV/V
The deviation parameters Vref(dev) and Iref(dev) are defined as the differences between the maximum and minimum values obtained over
the rated temperature range. The average full-range temperature coefficient of the reference input voltage αVref is defined as:
αVref is positive or negative, depending on whether minimum Vref or maximum Vref, respectively, occurs at the lower temperature.
∆VKA
|zKA| =
∆IKA
The dynamic impedance is defined as:
|z'| = ∆V
∆I
When the device is operating with two external resistors (see Figure 2), the total dynamic impedance of the circuit is given by:
|zKA| 1 + R1
R2
which is approximately equal to
.
(
(
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ELECTRICAL CHARACTERISTICS
over recommended operating conditions, TA = 25°C (unless otherwise noted)
PARAMETER
TEST CIRCUIT
TEST CONDITIONS
TL431BI, TL432BI
UNIT
MIN
TYP
MAX
2483
2495
2507
mV
14
34
mV
-1.4
-2.7
-1
-2
Vref
Reference voltage
Figure 1
VKA = Vref, IKA = 10 mA
VI(dev)
Deviation of reference input
voltage over full temperature
range (1)
Figure 1
VKA = Vref, IKA = 10 mA
ΔVref /
ΔVKA
Ratio of change in reference
voltage to the change in
cathode voltage
Figure 2
IKA = 10 mA
Iref
Reference input current
Figure 2
IKA = 10 mA, R1 = 10 kΩ, R2 = ∞
2
4
µA
II(dev)
Deviation of reference input
current over full temperature
range (1)
Figure 2
IKA = 10 mA, R1 = 10 kΩ, R2 = ∞
0.8
2.5
µA
Imin
Minimum cathode current for
regulation
Figure 1
VKA = Vref
0.4
0.7
mA
Ioff
Off-state cathode current
Figure 3
VKA = 36 V, Vref = 0
0.1
0.5
µA
Figure 1
VKA = Vref, f ≤ 1 kHz, IKA = 1 mA to 100 mA
0.2
0.5
Ω
|zKA|
(1)
(2)
Dynamic impedance
(2)
ΔVKA = 36 V − 10 V
mV/V
The deviation parameters Vref(dev) and Iref(dev) are defined as the differences between the maximum and minimum values obtained over
the rated temperature range. The average full-range temperature coefficient of the reference input voltage αVref is defined as:
αVref is positive or negative, depending on whether minimum Vref or maximum Vref, respectively, occurs at the lower temperature.
∆VKA
|zKA| =
∆IKA
The dynamic impedance is defined as:
|z'| = ∆V
∆I
When the device is operating with two external resistors (see Figure 2), the total dynamic impedance of the circuit is given by:
|zKA| 1 + R1
R2
which is approximately equal to
.
(
18
ΔVKA = 10 V − Vref
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ELECTRICAL CHARACTERISTICS
over recommended operating conditions, TA = 25°C (unless otherwise noted)
PARAMETER
TEST CIRCUIT
TL431BQ, TL432BQ
TEST CONDITIONS
UNIT
MIN
TYP
MAX
2483
2495
2507
mV
14
34
mV
-1.4
-2.7
-1
-2
Vref
Reference voltage
Figure 1
VKA = Vref, IKA = 10 mA
VI(dev)
Deviation of reference input
voltage over full temperature
range (1)
Figure 1
VKA = Vref, IKA = 10 mA
ΔVref /
ΔVKA
Ratio of change in reference
voltage to the change in
cathode voltage
Figure 2
IKA = 10 mA
Iref
Reference input current
Figure 2
IKA = 10 mA, R1 = 10 kΩ, R2 = ∞
2
4
µA
II(dev)
Deviation of reference input
current over full temperature
range (1)
Figure 2
IKA = 10 mA, R1 = 10 kΩ, R2 = ∞
0.8
2.5
µA
Imin
Minimum cathode current for
regulation
Figure 1
VKA = Vref
0.4
0.7
mA
Ioff
Off-state cathode current
Figure 3
VKA = 36 V, Vref = 0
0.1
0.5
µA
Figure 1
VKA = Vref, f ≤ 1 kHz, IKA = 1 mA to 100 mA
0.2
0.5
Ω
|zKA|
(1)
(2)
Dynamic impedance
(2)
ΔVKA = 10 V − Vref
ΔVKA = 36 V − 10 V
mV/V
The deviation parameters Vref(dev) and Iref(dev) are defined as the differences between the maximum and minimum values obtained over
the rated temperature range. The average full-range temperature coefficient of the reference input voltage αVref is defined as:
αVref is positive or negative, depending on whether minimum Vref or maximum Vref, respectively, occurs at the lower temperature.
∆VKA
|zKA| =
∆IKA
The dynamic impedance is defined as:
|z'| = ∆V
∆I
When the device is operating with two external resistors (see Figure 2), the total dynamic impedance of the circuit is given by:
|zKA| 1 + R1
R2
which is approximately equal to
.
(
(
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PARAMETER MEASUREMENT INFORMATION
VKA
Input
IKA
Vref
Figure 1. Test Circuit for VKA = Vref
Input
VKA
IKA
R1
Iref
R2
Vref
R1 ö
æ
VKA = Vref ç 1 +
÷ + Iref × R1
R2 ø
è
Figure 2. Test Circuit for VKA > Vref
Input
VKA
Ioff
Figure 3. Test Circuit for Ioff
20
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TYPICAL CHARACTERISTICS
Data at high and low temperatures are applicable only within the recommended operating free-air temperature
ranges of the various devices.
Table 1. Table of Graphs
GRAPH
FIGURE
Reference voltage vs Free-air temperature
Figure 4
Reference current vs Free-air temperature
Figure 5
Cathode current vs Cathode voltage
Figure 6
Off-state cathode current vs Free-air temperature
Figure 7, Figure 8
Ratio of delta reference voltage to delta cathode voltage vs Free-air temperature
Figure 9
Equivalent input-noise voltage vs Frequency
Figure 10
Equivalent input-noise voltage over a 10-second period
Figure 11
Small-signal voltage amplification vs Frequency
Figure 12
Reference impedance vs Frequency
Figure 13
Pulse response
Figure 14
Stability boundary conditions
Figure 15, Figure 16
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REFERENCE CURRENT
vs
FREE-AIR TEMPERATURE
REFERENCE VOLTAGE
vs
FREE-AIR TEMPERATURE
2600
R1 = 10 kΩ
R2 = ∞
IKA = 10 mA
Vref = 2550 mV
2560
4
I ref − Reference Current − µA
V ref − Reference Voltage − mV
2580
5
VKA = Vref
IKA = 10 mA
2540
2520
Vref = 2495 mV
2500
2480
2460
Vref = 2440 mV
2440
3
2
1
2420
2400
−75
−50
−25
0
25
50
100
75
0
−75
125
−50
−25
50
75
TA − Free-Air Temperature − °C
Figure 4.
Figure 5.
100
125
CATHODE CURRENT
vs
CATHODE VOLTAGE
800
150
VKA = Vref
TA = 25°C
VKA = Vref
TA = 25°C
600
I KA − Cathode Current − µ A
100
I KA − Cathode Current − mA
25
TA − Free-Air Temperature − °C
CATHODE CURRENT
vs
CATHODE VOLTAGE
125
0
75
50
25
0
−25
−50
Imin
400
200
0
−75
−100
−2
−1
0
1
VKA − Cathode Voltage − V
Figure 6.
22
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2
3
−200
−1
0
1
2
3
VKA − Cathode Voltage − V
Figure 7.
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RATIO OF DELTA REFERENCE VOLTAGE TO
DELTA CATHODE VOLTAGE
vs
FREE-AIR TEMPERATURE
OFF-STATE CATHODE CURRENT
vs
FREE-AIR TEMPERATURE
2.5
− 0.85
VKA = 3 V to 36 V
2
− 0.95
∆V ref / ∆V KA − mV/V
I off − Off-State Cathode Current − µA
VKA = 36 V
Vref = 0
1.5
1
−1.05
−1.15
−1.25
0.5
−1.35
0
−75
−50
−25
0
25
50
75
100
125
−1.45
−75
TA − Free-Air Temperature − °C
−50
−25
0
25
50
75
100
125
TA − Free-Air Temperature − °C
Figure 8.
Figure 9.
EQUIVALENT INPUT NOISE VOLTAGE
vs
FREQUENCY
Vn − Equivalent Input Noise V oltage − nV/
Hz
260
IO = 10 mA
TA = 25°C
240
220
200
180
160
140
120
100
10
100
1k
10 k
100 k
f − Frequency − Hz
Figure 10.
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EQUIVALENT INPUT NOISE VOLTAGE
OVER A 10-S PERIOD
V n − Equivalent Input Noise V oltage − µV
6
5
4
3
2
1
0
−1
−2
−3
f = 0.1 to 10 Hz
IKA = 10 mA
TA = 25°C
−4
−5
−6
0
1
2
3
4
5
6
7
8
9
10
t − Time − s
19.1 V
1 kΩ
500 µF
910 Ω
2000 µF
VCC
TL431
(DUT)
+
VCC
1 µF
TLE2027
AV = 10 V/mV
820 Ω
+
−
16 kΩ
16 kΩ
−
16 Ω
160 kΩ
1 µF
TLE2027
22 µF
To
Oscilloscope
33 kΩ
AV = 2 V/V
0.1 µF
33 kΩ
VEE
VEE
Figure 11.
24
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SLVS543L – AUGUST 2004 – REVISED FEBRUARY 2011
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SMALL-SIGNAL VOLTAGE AMPLIFICATION
vs
FREQUENCY
IKA = 10 mA
TA = 25°C
A V − Small-Signal V oltage Amplification − dB
60
IKA = 10 mA
TA = 25°C
50
Output
15 kΩ
IKA
232 Ω
40
9 µF
+
30
−
8.25 kΩ
20
GND
TEST CIRCUIT FOR VOLTAGE AMPLIFICATION
10
0
1k
10 k
100 k
1M
10 M
f − Frequency − Hz
Figure 12.
REFERENCE IMPEDANCE
vs
FREQUENCY
|z KA| − Reference Impedance − Ω
100
IKA = 10 mA
TA = 25°C
1 kΩ
Output
10
IKA
50 Ω
−
+
GND
1
TEST CIRCUIT FOR REFERENCE IMPEDANCE
0.1
1k
10 k
100 k
1M
10 M
f − Frequency − Hz
Figure 13.
Copyright © 2004–2011, Texas Instruments Incorporated
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25
TL431, TL431A, TL431B
TL432, TL432A, TL432B
SLVS543L – AUGUST 2004 – REVISED FEBRUARY 2011
www.ti.com
PULSE RESPONSE
6
TA = 25°C
Input
Input and Output V oltage − V
5
220 Ω
Output
4
Pulse
Generator
f = 100 kHz
3
50 Ω
Output
GND
2
TEST CIRCUIT FOR PULSE RESPONSE
1
0
−1
0
1
2
3
5
4
6
7
t − Time − µs
Figure 14.
150 Ω
STABILITY BOUNDARY CONDITIONS
FOR ALL TL431 AND TL431A DEVICES
(EXCEPT FOR SOT23-3, SC-70, AND Q-TEMP DEVICES)
100
90
I KA − Cathode Current − mA
80
A V KA
B V KA
C VKA
D VKA
= Vref
=5V
= 10 V
= 15 Vf
IKA
+
TA = 25°C
VBATT
CL
−
B
70
Stable
60
TEST CIRCUIT FOR CURVE A
C
Stable
50
A
IKA
40
R1 = 10 kΩ
150 Ω
30
D
CL
20
+
R2
10
0
0.001
−
0.01
0.1
1
VBATT
10
CL − Load Capacitance − µF
TEST CIRCUIT FOR CURVES B, C, AND D
A. The areas under the curves represent conditions that may cause the device to oscillate. For curves B, C, and D, R2 and V+ are adjusted
to establish the initial VKA and IKA conditions, with CL = 0. VBATT and CL then are adjusted to determine the ranges of stability.
Figure 15.
26
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Product Folder Link(s): TL431 TL431A TL431B TL432 TL432A TL432B
TL431, TL431A, TL431B
TL432, TL432A, TL432B
SLVS543L – AUGUST 2004 – REVISED FEBRUARY 2011
www.ti.com
150 Ω
STABILITY BOUNDARY CONDITIONS
FOR ALL TL431B, TL432, SOT-23, SC-70, AND Q-TEMP DEVICES
100
90
I KA − Cathode Current − mA
80
A VKA
B V KA
C VKA
D VKA
IKA
+
= Vref
=5V
= 10 V
= 15 Vf
VBATT
CL
−
B
70
TA = 25°C
60
C
Stable
TEST CIRCUIT FOR CURVE A
Stable
50
A
40
IKA
A
R1 = 10 kΩ
30
150 Ω
D
CL
20
+
B
R2
10
0
0.001
−
0.01
0.1
1
VBATT
10
CL − Load Capacitance − µF
TEST CIRCUIT FOR CURVES B, C, AND D
A. The areas under the curves represent conditions that may cause the device to oscillate. For curves B, C, and D, R2 and V+ are adjusted
to establish the initial VKA and IKA conditions, with CL = 0. VBATT and CL then are adjusted to determine the ranges of stability.
Figure 16.
Copyright © 2004–2011, Texas Instruments Incorporated
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27
TL431, TL431A, TL431B
TL432, TL432A, TL432B
SLVS543L – AUGUST 2004 – REVISED FEBRUARY 2011
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APPLICATION INFORMATION
Table 2. Table of Application Circuits
APPLICATION
FIGURE
Shunt regulator
Figure 17
Single-supply comparator with temperature-compensated threshold
Figure 18
Precision high-current series regulator
Figure 19
Output control of a three-terminal fixed regulator
Figure 20
High-current shunt regulator
Figure 21
Crowbar Circuit
Figure 22
Precision 5-V, 1.5-A regulator
Figure 23
Efficient 5-V precision regulator
Figure 24
PWM converter with reference
Figure 25
Voltage monitor
Figure 26
Delay timer
Figure 27
Precision current limiter
Figure 28
Precision constant-current sink
Figure 29
R
(see Note A)
VO
VI(BATT)
R1 ö
æ
VO = ç 1 +
÷ Vref
R2 ø
è
R1
0.1%
Vref
TL431
R2
0.1%
RETURN
A.
R should provide cathode current ≥1 mA to the TL431 at minimum V(BATT).
Figure 17. Shunt Regulator
VI(BATT)
TL431
VO
Von ≈2 V
Voff ≈VI(BATT)
Input
VIT ≈ 2.5 V
GND
Figure 18. Single-Supply Comparator With Temperature-Compensated Threshold
28
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Product Folder Link(s): TL431 TL431A TL431B TL432 TL432A TL432B
TL431, TL431A, TL431B
TL432, TL432A, TL432B
SLVS543L – AUGUST 2004 – REVISED FEBRUARY 2011
www.ti.com
VI(BATT)
R
(see Note A)
2N222
2N222
30 Ω
4.7 kΩ
0.01 µF
TL431
VO
R2
0.1%
A.
R1
0.1%
R1 ö
æ
VO = ç 1 +
÷ Vref
R2
è
ø
R should provide cathode current ≥1 mA to the TL431 at minimum V(BATT).
Figure 19. Precision High-Current Series Regulator
VI(BATT)
IN
uA7805
OUT
Common
VO
R1
TL431
(
(
VO = 1 + R1 Vref
R2
Minimum V
V + 5V
O = ref
R2
Figure 20. Output Control of a Three-Terminal Fixed Regulator
VO
VI(BATT)
(
(
VO = 1 + R1 Vref
R2
R1
TL431
R2
Figure 21. High-Current Shunt Regulator
VI(BATT)
VO
R1
TL431
R2
A.
C
(see Note A)
Refer to the stability boundary conditions in Figure 15 and Figure 16 to determine allowable values for C.
Figure 22. Crowbar Circuit
Copyright © 2004–2011, Texas Instruments Incorporated
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29
TL431, TL431A, TL431B
TL432, TL432A, TL432B
SLVS543L – AUGUST 2004 – REVISED FEBRUARY 2011
www.ti.com
IN
VI(BATT)
LM317
8.2 kΩ
OUT
VO ≈5 V, 1.5 A
Adjust
243 Ω
0.1%
TL431
243 Ω
0.1%
Figure 23. Precision 5-V, 1.5-A Regulator
VI(BATT)
VO ≈5 V
Rb
(see Note A)
27.4 kΩ
0.1%
TL431
27.4 kΩ
0.1%
A.
Rb should provide cathode current ≥1 mA to the TL431.
Figure 24. Efficient 5-V Precision Regulator
12 V
VCC
6.8 kΩ
5V
10 kΩ
−
10 kΩ
0.1%
TL431
10 kΩ
0.1%
+
X
Not
Used
TL598
Feedback
Figure 25. PWM Converter With Reference
30
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Product Folder Link(s): TL431 TL431A TL431B TL432 TL432A TL432B
TL431, TL431A, TL431B
TL432, TL432A, TL432B
SLVS543L – AUGUST 2004 – REVISED FEBRUARY 2011
www.ti.com
R3
(see Note A)
VI(BATT)
R4
(see Note A)
R1B
R1A
Low Limit = 1 + R1B V ref
R2B
TL431
High Limit = 1 + R1A V ref
R2A
R2A
A.
LED on When Low Limit < VI(BATT) < High Limit
R2B
Select R3 and R4 to provide the desired LED intensity and cathode current ≥1 mA to the TL431 at the available
VI(BATT).
Figure 26. Voltage Monitor
650 Ω
12 V
R
2 kΩ
TL431
Off
On
æ
12 V
Delay = R × C × In çç
12
V
– Vref
è
C
ö
÷÷
ø
Figure 27. Delay Timer
RCL
0.1%
VI(BATT)
IO
Iout =
R1
R1 =
TL431
V ref
+ IKA
R CL
V I(BATT)
I
O
h FE
+ IKA
Figure 28. Precision Current Limiter
VI(BATT)
IO
IO =
TL431
Vref
RS
RS
0.1%
Figure 29. Precision Constant-Current Sink
Copyright © 2004–2011, Texas Instruments Incorporated
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31
TL431, TL431A, TL431B
TL432, TL432A, TL432B
SLVS543L – AUGUST 2004 – REVISED FEBRUARY 2011
www.ti.com
REVISION HISTORY
Changes from Revision K (June 2010) to Revision L
•
32
Page
Deleted TA values under TEST CONDITIONS for VI(dev) and II(dev) PARAMTERS in the ELECTRICAL
CHRACTERISTICS table. ................................................................................................................................................... 11
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Copyright © 2004–2011, Texas Instruments Incorporated
Product Folder Link(s): TL431 TL431A TL431B TL432 TL432A TL432B
PACKAGE OPTION ADDENDUM
www.ti.com
20-Aug-2011
PACKAGING INFORMATION
Orderable Device
Status
(1)
Package Type Package
Drawing
Pins
Package Qty
Eco Plan
(2)
Lead/
Ball Finish
MSL Peak Temp
TL431ACD
ACTIVE
SOIC
D
8
75
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431ACDBVR
ACTIVE
SOT-23
DBV
5
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431ACDBVRE4
ACTIVE
SOT-23
DBV
5
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431ACDBVRG4
ACTIVE
SOT-23
DBV
5
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431ACDBVT
ACTIVE
SOT-23
DBV
5
250
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431ACDBVTE4
ACTIVE
SOT-23
DBV
5
250
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431ACDBVTG4
ACTIVE
SOT-23
DBV
5
250
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431ACDBZR
ACTIVE
SOT-23
DBZ
3
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431ACDBZRG4
ACTIVE
SOT-23
DBZ
3
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431ACDBZT
ACTIVE
SOT-23
DBZ
3
250
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431ACDBZTG4
ACTIVE
SOT-23
DBZ
3
250
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431ACDCKR
ACTIVE
SC70
DCK
6
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431ACDCKRE4
ACTIVE
SC70
DCK
6
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431ACDCKRG4
ACTIVE
SC70
DCK
6
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431ACDCKT
ACTIVE
SC70
DCK
6
250
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431ACDCKTE4
ACTIVE
SC70
DCK
6
250
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431ACDCKTG4
ACTIVE
SC70
DCK
6
250
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
Addendum-Page 1
(3)
Samples
(Requires Login)
PACKAGE OPTION ADDENDUM
www.ti.com
20-Aug-2011
Orderable Device
Status
(1)
Package Type Package
Drawing
Pins
Package Qty
Eco Plan
(2)
Lead/
Ball Finish
MSL Peak Temp
(3)
TL431ACDG4
ACTIVE
SOIC
D
8
75
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431ACDR
ACTIVE
SOIC
D
8
2500
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431ACDRG3
PREVIEW
SOIC
D
8
2500
TBD
TL431ACDRG4
ACTIVE
SOIC
D
8
2500
Green (RoHS
& no Sb/Br)
TL431ACLP
ACTIVE
TO-92
LP
3
1000
Pb-Free (RoHS)
CU SN
N / A for Pkg Type
TL431ACLPE3
ACTIVE
TO-92
LP
3
1000
Pb-Free (RoHS)
CU SN
N / A for Pkg Type
TL431ACLPM
ACTIVE
TO-92
LP
3
2000
Pb-Free (RoHS)
CU SN
N / A for Pkg Type
TL431ACLPR
ACTIVE
TO-92
LP
3
2000
Pb-Free (RoHS)
CU SN
N / A for Pkg Type
TL431ACP
ACTIVE
PDIP
P
8
50
Pb-Free (RoHS)
CU NIPDAU N / A for Pkg Type
TL431ACPE4
ACTIVE
PDIP
P
8
50
Pb-Free (RoHS)
CU NIPDAU N / A for Pkg Type
TL431ACPK
ACTIVE
SOT-89
PK
3
1000
Green (RoHS
& no Sb/Br)
CU SN
Level-2-260C-1 YEAR
TL431ACPKG3
ACTIVE
SOT-89
PK
3
1000
Green (RoHS
& no Sb/Br)
CU SN
Level-2-260C-1 YEAR
TL431ACPSR
ACTIVE
SO
PS
8
2000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431ACPSRE4
ACTIVE
SO
PS
8
2000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431ACPSRG4
ACTIVE
SO
PS
8
2000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431ACPW
ACTIVE
TSSOP
PW
8
150
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431ACPWE4
ACTIVE
TSSOP
PW
8
150
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431ACPWG4
ACTIVE
TSSOP
PW
8
150
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431ACPWR
ACTIVE
TSSOP
PW
8
2000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431ACPWRE4
ACTIVE
TSSOP
PW
8
2000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431ACPWRG4
ACTIVE
TSSOP
PW
8
2000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
Addendum-Page 2
Call TI
Samples
(Requires Login)
Call TI
CU NIPDAU Level-1-260C-UNLIM
PACKAGE OPTION ADDENDUM
www.ti.com
20-Aug-2011
Orderable Device
Status
(1)
Package Type Package
Drawing
Pins
Package Qty
Eco Plan
(2)
Lead/
Ball Finish
MSL Peak Temp
TL431AID
ACTIVE
SOIC
D
8
75
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431AIDBVR
ACTIVE
SOT-23
DBV
5
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431AIDBVRE4
ACTIVE
SOT-23
DBV
5
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431AIDBVRG4
ACTIVE
SOT-23
DBV
5
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431AIDBVT
ACTIVE
SOT-23
DBV
5
250
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431AIDBVTE4
ACTIVE
SOT-23
DBV
5
250
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431AIDBVTG4
ACTIVE
SOT-23
DBV
5
250
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431AIDBZR
ACTIVE
SOT-23
DBZ
3
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431AIDBZRG4
ACTIVE
SOT-23
DBZ
3
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431AIDBZT
ACTIVE
SOT-23
DBZ
3
250
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431AIDBZTG4
ACTIVE
SOT-23
DBZ
3
250
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431AIDCKR
ACTIVE
SC70
DCK
6
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431AIDCKRE4
ACTIVE
SC70
DCK
6
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431AIDCKRG4
ACTIVE
SC70
DCK
6
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431AIDCKT
ACTIVE
SC70
DCK
6
250
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431AIDCKTE4
ACTIVE
SC70
DCK
6
250
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431AIDCKTG4
ACTIVE
SC70
DCK
6
250
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431AIDG4
ACTIVE
SOIC
D
8
75
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
Addendum-Page 3
(3)
Samples
(Requires Login)
PACKAGE OPTION ADDENDUM
www.ti.com
20-Aug-2011
Orderable Device
Status
(1)
Package Type Package
Drawing
Pins
Package Qty
Eco Plan
(2)
TL431AIDR
ACTIVE
SOIC
D
8
2500
Green (RoHS
& no Sb/Br)
TL431AIDRG3
PREVIEW
SOIC
D
8
2500
TBD
TL431AIDRG4
ACTIVE
SOIC
D
8
2500
Green (RoHS
& no Sb/Br)
Lead/
Ball Finish
MSL Peak Temp
(3)
CU NIPDAU Level-1-260C-UNLIM
Call TI
Call TI
CU NIPDAU Level-1-260C-UNLIM
TL431AILP
ACTIVE
TO-92
LP
3
1000
Pb-Free (RoHS)
CU SN
N / A for Pkg Type
TL431AILPM
ACTIVE
TO-92
LP
3
2000
Pb-Free (RoHS)
CU SN
N / A for Pkg Type
TL431AILPME3
ACTIVE
TO-92
LP
3
2000
Pb-Free (RoHS)
CU SN
N / A for Pkg Type
TL431AILPR
ACTIVE
TO-92
LP
3
2000
Pb-Free (RoHS)
CU SN
N / A for Pkg Type
TL431AIP
ACTIVE
PDIP
P
8
50
Pb-Free (RoHS)
CU NIPDAU N / A for Pkg Type
TL431AIPE4
ACTIVE
PDIP
P
8
50
Pb-Free (RoHS)
CU NIPDAU N / A for Pkg Type
TL431AIPK
ACTIVE
SOT-89
PK
3
1000
Green (RoHS
& no Sb/Br)
CU SN
Level-2-260C-1 YEAR
TL431AIPKG3
ACTIVE
SOT-89
PK
3
1000
Green (RoHS
& no Sb/Br)
CU SN
Level-2-260C-1 YEAR
TL431AQDBVR
ACTIVE
SOT-23
DBV
5
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431AQDBVRE4
ACTIVE
SOT-23
DBV
5
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431AQDBVRG4
ACTIVE
SOT-23
DBV
5
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431AQDBVT
ACTIVE
SOT-23
DBV
5
250
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431AQDBVTE4
ACTIVE
SOT-23
DBV
5
250
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431AQDBVTG4
ACTIVE
SOT-23
DBV
5
250
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431AQDBZR
ACTIVE
SOT-23
DBZ
3
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431AQDBZRG4
ACTIVE
SOT-23
DBZ
3
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431AQDBZT
ACTIVE
SOT-23
DBZ
3
250
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431AQDBZTG4
ACTIVE
SOT-23
DBZ
3
250
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
Addendum-Page 4
Samples
(Requires Login)
PACKAGE OPTION ADDENDUM
www.ti.com
20-Aug-2011
Orderable Device
Status
(1)
Package Type Package
Drawing
Pins
Package Qty
Eco Plan
(2)
Lead/
Ball Finish
MSL Peak Temp
(3)
TL431AQDCKR
ACTIVE
SC70
DCK
6
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431AQDCKRE4
ACTIVE
SC70
DCK
6
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431AQDCKRG4
ACTIVE
SC70
DCK
6
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431AQDCKT
ACTIVE
SC70
DCK
6
250
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431AQDCKTE4
ACTIVE
SC70
DCK
6
250
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431AQDCKTG4
ACTIVE
SC70
DCK
6
250
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431AQPK
ACTIVE
SOT-89
PK
3
1000
Green (RoHS
& no Sb/Br)
CU SN
Level-2-260C-1 YEAR
TL431AQPKG3
ACTIVE
SOT-89
PK
3
1000
Green (RoHS
& no Sb/Br)
CU SN
Level-2-260C-1 YEAR
TL431BCD
ACTIVE
SOIC
D
8
75
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431BCDBVR
ACTIVE
SOT-23
DBV
5
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431BCDBVRE4
ACTIVE
SOT-23
DBV
5
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431BCDBVRG4
ACTIVE
SOT-23
DBV
5
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431BCDBVT
ACTIVE
SOT-23
DBV
5
250
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431BCDBVTE4
ACTIVE
SOT-23
DBV
5
250
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431BCDBVTG4
ACTIVE
SOT-23
DBV
5
250
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431BCDBZR
ACTIVE
SOT-23
DBZ
3
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431BCDBZRG4
ACTIVE
SOT-23
DBZ
3
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431BCDBZT
ACTIVE
SOT-23
DBZ
3
250
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
Addendum-Page 5
Samples
(Requires Login)
PACKAGE OPTION ADDENDUM
www.ti.com
20-Aug-2011
Orderable Device
Status
(1)
Package Type Package
Drawing
Pins
Package Qty
Eco Plan
(2)
Lead/
Ball Finish
MSL Peak Temp
(3)
TL431BCDBZTG4
ACTIVE
SOT-23
DBZ
3
250
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431BCDCKR
ACTIVE
SC70
DCK
6
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431BCDCKRE4
ACTIVE
SC70
DCK
6
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431BCDCKRG4
ACTIVE
SC70
DCK
6
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431BCDCKT
ACTIVE
SC70
DCK
6
250
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431BCDCKTE4
ACTIVE
SC70
DCK
6
250
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431BCDCKTG4
ACTIVE
SC70
DCK
6
250
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431BCDE4
ACTIVE
SOIC
D
8
75
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431BCDG4
ACTIVE
SOIC
D
8
75
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431BCDR
ACTIVE
SOIC
D
8
2500
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431BCDRE4
ACTIVE
SOIC
D
8
2500
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431BCDRG4
ACTIVE
SOIC
D
8
2500
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431BCLP
ACTIVE
TO-92
LP
3
1000
Pb-Free (RoHS)
CU SN
N / A for Pkg Type
TL431BCLPE3
ACTIVE
TO-92
LP
3
1000
Pb-Free (RoHS)
CU SN
N / A for Pkg Type
TL431BCLPR
ACTIVE
TO-92
LP
3
2000
Pb-Free (RoHS)
CU SN
N / A for Pkg Type
TL431BCLPRE3
ACTIVE
TO-92
LP
3
2000
Pb-Free (RoHS)
CU SN
N / A for Pkg Type
TL431BCP
ACTIVE
PDIP
P
8
50
Pb-Free (RoHS)
CU NIPDAU N / A for Pkg Type
TL431BCPE4
ACTIVE
PDIP
P
8
50
Pb-Free (RoHS)
CU NIPDAU N / A for Pkg Type
TL431BCPK
ACTIVE
SOT-89
PK
3
1000
Green (RoHS
& no Sb/Br)
CU SN
Level-2-260C-1 YEAR
TL431BCPKG3
ACTIVE
SOT-89
PK
3
1000
Green (RoHS
& no Sb/Br)
CU SN
Level-2-260C-1 YEAR
Addendum-Page 6
Samples
(Requires Login)
PACKAGE OPTION ADDENDUM
www.ti.com
20-Aug-2011
Orderable Device
Status
(1)
Package Type Package
Drawing
Pins
Package Qty
Eco Plan
(2)
Lead/
Ball Finish
MSL Peak Temp
TL431BCPSR
ACTIVE
SO
PS
8
2000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431BCPSRE4
ACTIVE
SO
PS
8
2000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431BCPSRG4
ACTIVE
SO
PS
8
2000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431BCPWR
ACTIVE
TSSOP
PW
8
2000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431BCPWRE4
ACTIVE
TSSOP
PW
8
2000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431BCPWRG4
ACTIVE
TSSOP
PW
8
2000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431BID
ACTIVE
SOIC
D
8
75
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431BIDBVR
ACTIVE
SOT-23
DBV
5
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431BIDBVRE4
ACTIVE
SOT-23
DBV
5
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431BIDBVRG4
ACTIVE
SOT-23
DBV
5
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431BIDBVT
ACTIVE
SOT-23
DBV
5
250
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431BIDBVTE4
ACTIVE
SOT-23
DBV
5
250
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431BIDBVTG4
ACTIVE
SOT-23
DBV
5
250
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431BIDBZR
ACTIVE
SOT-23
DBZ
3
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431BIDBZRG4
ACTIVE
SOT-23
DBZ
3
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431BIDBZT
ACTIVE
SOT-23
DBZ
3
250
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431BIDBZTG4
ACTIVE
SOT-23
DBZ
3
250
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431BIDCKR
ACTIVE
SC70
DCK
6
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
Addendum-Page 7
(3)
Samples
(Requires Login)
PACKAGE OPTION ADDENDUM
www.ti.com
20-Aug-2011
Orderable Device
Status
(1)
Package Type Package
Drawing
Pins
Package Qty
Eco Plan
(2)
Lead/
Ball Finish
MSL Peak Temp
(3)
TL431BIDCKRE4
ACTIVE
SC70
DCK
6
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431BIDCKRG4
ACTIVE
SC70
DCK
6
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431BIDCKT
ACTIVE
SC70
DCK
6
250
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431BIDCKTE4
ACTIVE
SC70
DCK
6
250
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431BIDCKTG4
ACTIVE
SC70
DCK
6
250
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431BIDE4
ACTIVE
SOIC
D
8
75
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431BIDG4
ACTIVE
SOIC
D
8
75
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431BIDR
ACTIVE
SOIC
D
8
2500
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431BIDRE4
ACTIVE
SOIC
D
8
2500
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431BIDRG4
ACTIVE
SOIC
D
8
2500
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431BILP
ACTIVE
TO-92
LP
3
1000
Pb-Free (RoHS)
CU SN
N / A for Pkg Type
TL431BILPE3
ACTIVE
TO-92
LP
3
1000
Pb-Free (RoHS)
CU SN
N / A for Pkg Type
TL431BILPR
ACTIVE
TO-92
LP
3
2000
Pb-Free (RoHS)
CU SN
N / A for Pkg Type
TL431BILPRE3
ACTIVE
TO-92
LP
3
2000
Pb-Free (RoHS)
CU SN
N / A for Pkg Type
TL431BIP
ACTIVE
PDIP
P
8
50
Pb-Free (RoHS)
CU NIPDAU N / A for Pkg Type
TL431BIPE4
ACTIVE
PDIP
P
8
50
Pb-Free (RoHS)
CU NIPDAU N / A for Pkg Type
TL431BIPK
ACTIVE
SOT-89
PK
3
1000
Green (RoHS
& no Sb/Br)
CU SN
Level-2-260C-1 YEAR
TL431BIPKG3
ACTIVE
SOT-89
PK
3
1000
Green (RoHS
& no Sb/Br)
CU SN
Level-2-260C-1 YEAR
TL431BQD
ACTIVE
SOIC
D
8
75
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431BQDBVR
ACTIVE
SOT-23
DBV
5
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
Addendum-Page 8
Samples
(Requires Login)
PACKAGE OPTION ADDENDUM
www.ti.com
Orderable Device
20-Aug-2011
Status
(1)
Package Type Package
Drawing
Pins
Package Qty
Eco Plan
(2)
Lead/
Ball Finish
MSL Peak Temp
TL431BQDBVRE4
ACTIVE
SOT-23
DBV
5
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431BQDBVRG4
ACTIVE
SOT-23
DBV
5
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431BQDBVT
ACTIVE
SOT-23
DBV
5
250
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431BQDBVTE4
ACTIVE
SOT-23
DBV
5
250
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431BQDBVTG4
ACTIVE
SOT-23
DBV
5
250
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431BQDBZR
ACTIVE
SOT-23
DBZ
3
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431BQDBZRG4
ACTIVE
SOT-23
DBZ
3
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431BQDBZT
ACTIVE
SOT-23
DBZ
3
250
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431BQDBZTG4
ACTIVE
SOT-23
DBZ
3
250
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431BQDCKR
ACTIVE
SC70
DCK
6
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431BQDCKRE4
ACTIVE
SC70
DCK
6
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431BQDCKRG4
ACTIVE
SC70
DCK
6
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431BQDCKT
ACTIVE
SC70
DCK
6
250
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431BQDCKTE4
ACTIVE
SC70
DCK
6
250
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431BQDCKTG4
ACTIVE
SC70
DCK
6
250
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431BQDE4
ACTIVE
SOIC
D
8
75
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431BQDG4
ACTIVE
SOIC
D
8
75
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431BQDR
ACTIVE
SOIC
D
8
2500
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
Addendum-Page 9
(3)
Samples
(Requires Login)
PACKAGE OPTION ADDENDUM
www.ti.com
20-Aug-2011
Orderable Device
Status
(1)
Package Type Package
Drawing
Pins
Package Qty
Eco Plan
(2)
Lead/
Ball Finish
MSL Peak Temp
(3)
TL431BQDRE4
ACTIVE
SOIC
D
8
2500
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431BQDRG4
ACTIVE
SOIC
D
8
2500
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431BQLP
ACTIVE
TO-92
LP
3
1000
Pb-Free (RoHS)
CU SN
N / A for Pkg Type
TL431BQLPE3
ACTIVE
TO-92
LP
3
1000
Pb-Free (RoHS)
CU SN
N / A for Pkg Type
TL431BQLPM
ACTIVE
TO-92
LP
3
2000
Pb-Free (RoHS)
CU SN
N / A for Pkg Type
TL431BQLPME3
ACTIVE
TO-92
LP
3
2000
Pb-Free (RoHS)
CU SN
N / A for Pkg Type
TL431BQLPR
ACTIVE
TO-92
LP
3
2000
Pb-Free (RoHS)
CU SN
N / A for Pkg Type
TL431BQLPRE3
ACTIVE
TO-92
LP
3
2000
Pb-Free (RoHS)
CU SN
N / A for Pkg Type
TL431BQPK
ACTIVE
SOT-89
PK
3
1000
Green (RoHS
& no Sb/Br)
CU SN
Level-2-260C-1 YEAR
TL431BQPKG3
ACTIVE
SOT-89
PK
3
1000
Green (RoHS
& no Sb/Br)
CU SN
Level-2-260C-1 YEAR
TL431BQPSR
PREVIEW
SO
PS
8
2000
TBD
Call TI
Call TI
TL431CD
ACTIVE
SOIC
D
8
75
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431CDBVR
ACTIVE
SOT-23
DBV
5
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431CDBVRE4
ACTIVE
SOT-23
DBV
5
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431CDBVRG4
ACTIVE
SOT-23
DBV
5
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431CDBVT
ACTIVE
SOT-23
DBV
5
250
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431CDBVTE4
ACTIVE
SOT-23
DBV
5
250
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431CDBVTG4
ACTIVE
SOT-23
DBV
5
250
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431CDBZR
ACTIVE
SOT-23
DBZ
3
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431CDBZRG4
ACTIVE
SOT-23
DBZ
3
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431CDBZT
ACTIVE
SOT-23
DBZ
3
250
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
Addendum-Page 10
Samples
(Requires Login)
PACKAGE OPTION ADDENDUM
www.ti.com
20-Aug-2011
Orderable Device
Status
(1)
Package Type Package
Drawing
Pins
Package Qty
Eco Plan
(2)
Lead/
Ball Finish
MSL Peak Temp
(3)
TL431CDBZTG4
ACTIVE
SOT-23
DBZ
3
250
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431CDG4
ACTIVE
SOIC
D
8
75
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431CDR
ACTIVE
SOIC
D
8
2500
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431CDRG4
ACTIVE
SOIC
D
8
2500
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431CKTPR
OBSOLETE
PFM
KTP
2
TBD
Call TI
Call TI
TL431CLP
ACTIVE
TO-92
LP
3
1000
Pb-Free (RoHS)
CU SN
N / A for Pkg Type
TL431CLPB-TDJ
OBSOLETE
TO-92
LP
3
TBD
Call TI
Call TI
TL431CLPM
ACTIVE
TO-92
LP
3
2000
Pb-Free (RoHS)
CU SN
N / A for Pkg Type
TL431CLPR
ACTIVE
TO-92
LP
3
2000
Pb-Free (RoHS)
CU SN
N / A for Pkg Type
TL431CP
ACTIVE
PDIP
P
8
50
Pb-Free (RoHS)
CU NIPDAU N / A for Pkg Type
TL431CPE4
ACTIVE
PDIP
P
8
50
Pb-Free (RoHS)
CU NIPDAU N / A for Pkg Type
TL431CPK
ACTIVE
SOT-89
PK
3
1000
Green (RoHS
& no Sb/Br)
CU SN
Level-2-260C-1 YEAR
TL431CPKG3
ACTIVE
SOT-89
PK
3
1000
Green (RoHS
& no Sb/Br)
CU SN
Level-2-260C-1 YEAR
TL431CPSLE
OBSOLETE
SO
PS
8
TBD
Call TI
Call TI
TL431CPSR
ACTIVE
SO
PS
8
2000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431CPSRG4
ACTIVE
SO
PS
8
2000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431CPW
ACTIVE
TSSOP
PW
8
150
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431CPWE4
ACTIVE
TSSOP
PW
8
150
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431CPWG4
ACTIVE
TSSOP
PW
8
150
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431CPWLE
OBSOLETE
TSSOP
PW
8
TL431CPWR
ACTIVE
TSSOP
PW
8
2000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431CPWRE4
ACTIVE
TSSOP
PW
8
2000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TBD
Addendum-Page 11
Call TI
Samples
(Requires Login)
Call TI
PACKAGE OPTION ADDENDUM
www.ti.com
20-Aug-2011
Orderable Device
Status
(1)
Package Type Package
Drawing
Pins
Package Qty
Eco Plan
(2)
Lead/
Ball Finish
MSL Peak Temp
Samples
(Requires Login)
TL431CPWRG4
ACTIVE
TSSOP
PW
8
2000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431ID
ACTIVE
SOIC
D
8
75
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431IDBVR
ACTIVE
SOT-23
DBV
5
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431IDBVRE4
ACTIVE
SOT-23
DBV
5
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431IDBVRG4
ACTIVE
SOT-23
DBV
5
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431IDBVT
ACTIVE
SOT-23
DBV
5
250
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431IDBVTE4
ACTIVE
SOT-23
DBV
5
250
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431IDBVTG4
ACTIVE
SOT-23
DBV
5
250
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431IDBZR
ACTIVE
SOT-23
DBZ
3
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431IDBZRG4
ACTIVE
SOT-23
DBZ
3
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431IDBZT
ACTIVE
SOT-23
DBZ
3
250
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431IDBZTG4
ACTIVE
SOT-23
DBZ
3
250
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431IDG4
ACTIVE
SOIC
D
8
75
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431IDR
ACTIVE
SOIC
D
8
2500
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431IDRG4
ACTIVE
SOIC
D
8
2500
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
1000
Pb-Free (RoHS)
CU SN
N / A for Pkg Type
TBD
Call TI
Call TI
CU SN
N / A for Pkg Type
TL431ILP
ACTIVE
TO-92
LP
3
TL431ILPM
OBSOLETE
TO-92
LP
3
TL431ILPR
ACTIVE
TO-92
LP
3
2000
Pb-Free (RoHS)
TL431IP
ACTIVE
PDIP
P
8
50
Pb-Free (RoHS)
CU NIPDAU N / A for Pkg Type
TL431IPE4
ACTIVE
PDIP
P
8
50
Pb-Free (RoHS)
CU NIPDAU N / A for Pkg Type
Addendum-Page 12
(3)
PACKAGE OPTION ADDENDUM
www.ti.com
20-Aug-2011
Orderable Device
Status
(1)
Package Type Package
Drawing
Pins
Package Qty
Eco Plan
(2)
Lead/
Ball Finish
MSL Peak Temp
(3)
TL431IPK
ACTIVE
SOT-89
PK
3
1000
Green (RoHS
& no Sb/Br)
CU SN
Level-2-260C-1 YEAR
TL431IPKG3
ACTIVE
SOT-89
PK
3
1000
Green (RoHS
& no Sb/Br)
CU SN
Level-2-260C-1 YEAR
TL431MFKB
OBSOLETE
LCCC
FK
20
TBD
Call TI
Call TI
TL431MJG
OBSOLETE
CDIP
JG
8
TBD
Call TI
Call TI
TL431MJGB
OBSOLETE
CDIP
JG
8
TBD
Call TI
Call TI
TL431QD
ACTIVE
SOIC
D
8
75
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431QDBVR
ACTIVE
SOT-23
DBV
5
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431QDBVRE4
ACTIVE
SOT-23
DBV
5
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431QDBVRG4
ACTIVE
SOT-23
DBV
5
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431QDBVT
ACTIVE
SOT-23
DBV
5
250
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431QDBVTE4
ACTIVE
SOT-23
DBV
5
250
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431QDBVTG4
ACTIVE
SOT-23
DBV
5
250
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431QDBZR
ACTIVE
SOT-23
DBZ
3
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431QDBZRG4
ACTIVE
SOT-23
DBZ
3
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431QDBZT
ACTIVE
SOT-23
DBZ
3
250
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431QDBZTG4
ACTIVE
SOT-23
DBZ
3
250
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431QDCKR
ACTIVE
SC70
DCK
6
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431QDCKRE4
ACTIVE
SC70
DCK
6
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431QDCKRG4
ACTIVE
SC70
DCK
6
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
Addendum-Page 13
Samples
(Requires Login)
PACKAGE OPTION ADDENDUM
www.ti.com
20-Aug-2011
Orderable Device
Status
(1)
Package Type Package
Drawing
Pins
Package Qty
Eco Plan
(2)
Lead/
Ball Finish
MSL Peak Temp
(3)
TL431QDCKT
ACTIVE
SC70
DCK
6
250
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431QDCKTE4
ACTIVE
SC70
DCK
6
250
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431QDCKTG4
ACTIVE
SC70
DCK
6
250
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431QDE4
ACTIVE
SOIC
D
8
75
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431QDG4
ACTIVE
SOIC
D
8
75
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431QDR
ACTIVE
SOIC
D
8
2500
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431QDRE4
ACTIVE
SOIC
D
8
2500
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431QDRG4
ACTIVE
SOIC
D
8
2500
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL431QPK
ACTIVE
SOT-89
PK
3
1000
Green (RoHS
& no Sb/Br)
CU SN
Level-2-260C-1 YEAR
TL431QPKG3
ACTIVE
SOT-89
PK
3
1000
Green (RoHS
& no Sb/Br)
CU SN
Level-2-260C-1 YEAR
TL432ACDBVR
ACTIVE
SOT-23
DBV
5
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL432ACDBVRE4
ACTIVE
SOT-23
DBV
5
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL432ACDBVRG4
ACTIVE
SOT-23
DBV
5
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL432ACDBZR
ACTIVE
SOT-23
DBZ
3
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL432ACDBZRG4
ACTIVE
SOT-23
DBZ
3
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL432ACDBZT
ACTIVE
SOT-23
DBZ
3
250
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL432ACDBZTG4
ACTIVE
SOT-23
DBZ
3
250
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL432AIDBVR
ACTIVE
SOT-23
DBV
5
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
Addendum-Page 14
Samples
(Requires Login)
PACKAGE OPTION ADDENDUM
www.ti.com
20-Aug-2011
Orderable Device
Status
(1)
Package Type Package
Drawing
Pins
Package Qty
Eco Plan
(2)
Lead/
Ball Finish
MSL Peak Temp
(3)
TL432AIDBVRE4
ACTIVE
SOT-23
DBV
5
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL432AIDBVRG4
ACTIVE
SOT-23
DBV
5
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL432AIDBZR
ACTIVE
SOT-23
DBZ
3
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL432AIDBZRG4
ACTIVE
SOT-23
DBZ
3
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL432AIDBZT
ACTIVE
SOT-23
DBZ
3
250
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL432AIDBZTG4
ACTIVE
SOT-23
DBZ
3
250
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL432AIPK
ACTIVE
SOT-89
PK
3
1000
Green (RoHS
& no Sb/Br)
CU SN
Level-2-260C-1 YEAR
TL432AIPKG3
ACTIVE
SOT-89
PK
3
1000
Green (RoHS
& no Sb/Br)
CU SN
Level-2-260C-1 YEAR
TL432AQDBVR
ACTIVE
SOT-23
DBV
5
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL432AQDBVRE4
ACTIVE
SOT-23
DBV
5
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL432AQDBVRG4
ACTIVE
SOT-23
DBV
5
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL432AQDBVT
ACTIVE
SOT-23
DBV
5
250
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL432AQDBVTE4
ACTIVE
SOT-23
DBV
5
250
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL432AQDBVTG4
ACTIVE
SOT-23
DBV
5
250
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL432AQDBZR
ACTIVE
SOT-23
DBZ
3
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL432AQDBZRG4
ACTIVE
SOT-23
DBZ
3
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL432AQDBZT
ACTIVE
SOT-23
DBZ
3
250
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL432AQDBZTG4
ACTIVE
SOT-23
DBZ
3
250
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
Addendum-Page 15
Samples
(Requires Login)
PACKAGE OPTION ADDENDUM
www.ti.com
20-Aug-2011
Orderable Device
Status
(1)
Package Type Package
Drawing
Pins
Package Qty
Eco Plan
(2)
Lead/
Ball Finish
MSL Peak Temp
(3)
TL432AQPK
ACTIVE
SOT-89
PK
3
1000
Green (RoHS
& no Sb/Br)
CU SN
Level-2-260C-1 YEAR
TL432AQPKG3
ACTIVE
SOT-89
PK
3
1000
Green (RoHS
& no Sb/Br)
CU SN
Level-2-260C-1 YEAR
TL432BCDBVR
ACTIVE
SOT-23
DBV
5
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL432BCDBVRE4
ACTIVE
SOT-23
DBV
5
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL432BCDBVRG4
ACTIVE
SOT-23
DBV
5
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL432BCDBZR
ACTIVE
SOT-23
DBZ
3
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL432BCDBZRG4
ACTIVE
SOT-23
DBZ
3
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL432BCDBZT
ACTIVE
SOT-23
DBZ
3
250
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL432BCDBZTG4
ACTIVE
SOT-23
DBZ
3
250
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL432BCPK
ACTIVE
SOT-89
PK
3
1000
Green (RoHS
& no Sb/Br)
CU SN
Level-2-260C-1 YEAR
TL432BCPKG3
ACTIVE
SOT-89
PK
3
1000
Green (RoHS
& no Sb/Br)
CU SN
Level-2-260C-1 YEAR
TL432BIDBZR
ACTIVE
SOT-23
DBZ
3
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL432BIDBZRG4
ACTIVE
SOT-23
DBZ
3
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL432BIDBZT
ACTIVE
SOT-23
DBZ
3
250
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL432BIDBZTG4
ACTIVE
SOT-23
DBZ
3
250
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL432BIPK
ACTIVE
SOT-89
PK
3
1000
Green (RoHS
& no Sb/Br)
CU SN
Level-2-260C-1 YEAR
TL432BIPKG3
ACTIVE
SOT-89
PK
3
1000
Green (RoHS
& no Sb/Br)
CU SN
Level-2-260C-1 YEAR
TL432BQDBZR
ACTIVE
SOT-23
DBZ
3
3000
Green (RoHS
& no Sb/Br)
Addendum-Page 16
Samples
(Requires Login)
CU NIPDAU Level-1-260C-UNLIM
PACKAGE OPTION ADDENDUM
www.ti.com
20-Aug-2011
Orderable Device
Status
(1)
Package Type Package
Drawing
Pins
Package Qty
Eco Plan
(2)
Lead/
Ball Finish
MSL Peak Temp
(3)
TL432BQDBZRG4
ACTIVE
SOT-23
DBZ
3
3000
Green (RoHS
& no Sb/Br)
TL432BQDBZT
PREVIEW
SOT-23
DBZ
3
250
TBD
Call TI
Call TI
TL432BQPK
ACTIVE
SOT-89
PK
3
1000
Green (RoHS
& no Sb/Br)
CU SN
Level-2-260C-1 YEAR
TL432BQPKG3
ACTIVE
SOT-89
PK
3
1000
Green (RoHS
& no Sb/Br)
CU SN
Level-2-260C-1 YEAR
TL432CDBVR
ACTIVE
SOT-23
DBV
5
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL432CDBVRE4
ACTIVE
SOT-23
DBV
5
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL432CDBVRG4
ACTIVE
SOT-23
DBV
5
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL432CDBZR
ACTIVE
SOT-23
DBZ
3
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL432CDBZRG4
ACTIVE
SOT-23
DBZ
3
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL432CDBZT
ACTIVE
SOT-23
DBZ
3
250
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL432CDBZTG4
ACTIVE
SOT-23
DBZ
3
250
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL432CPK
ACTIVE
SOT-89
PK
3
1000
Green (RoHS
& no Sb/Br)
CU SN
Level-2-260C-1 YEAR
TL432CPKG3
ACTIVE
SOT-89
PK
3
1000
Green (RoHS
& no Sb/Br)
CU SN
Level-2-260C-1 YEAR
TL432IDBVR
ACTIVE
SOT-23
DBV
5
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL432IDBVRE4
ACTIVE
SOT-23
DBV
5
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL432IDBVRG4
ACTIVE
SOT-23
DBV
5
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL432IDBZR
ACTIVE
SOT-23
DBZ
3
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL432IDBZRG4
ACTIVE
SOT-23
DBZ
3
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
Addendum-Page 17
Samples
(Requires Login)
CU NIPDAU Level-1-260C-UNLIM
PACKAGE OPTION ADDENDUM
www.ti.com
20-Aug-2011
Orderable Device
Status
(1)
Package Type Package
Drawing
Pins
Package Qty
Eco Plan
(2)
Lead/
Ball Finish
MSL Peak Temp
(3)
Samples
(Requires Login)
TL432IDBZT
ACTIVE
SOT-23
DBZ
3
250
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL432IDBZTG4
ACTIVE
SOT-23
DBZ
3
250
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL432IPK
ACTIVE
SOT-89
PK
3
1000
Green (RoHS
& no Sb/Br)
CU SN
Level-2-260C-1 YEAR
TL432IPKG3
ACTIVE
SOT-89
PK
3
1000
Green (RoHS
& no Sb/Br)
CU SN
Level-2-260C-1 YEAR
TL432QDBVR
ACTIVE
SOT-23
DBV
5
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL432QDBVRE4
ACTIVE
SOT-23
DBV
5
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL432QDBVRG4
ACTIVE
SOT-23
DBV
5
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL432QDBZR
ACTIVE
SOT-23
DBZ
3
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL432QDBZRG4
ACTIVE
SOT-23
DBZ
3
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
TL432QPK
ACTIVE
SOT-89
PK
3
1000
Green (RoHS
& no Sb/Br)
CU SN
Level-2-260C-1 YEAR
TL432QPKG3
ACTIVE
SOT-89
PK
3
1000
Green (RoHS
& no Sb/Br)
CU SN
Level-2-260C-1 YEAR
(1)
The marketing status values are defined as follows:
ACTIVE: Product device recommended for new designs.
LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect.
NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design.
PREVIEW: Device has been announced but is not in production. Samples may or may not be available.
OBSOLETE: TI has discontinued the production of the device.
(2)
Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check http://www.ti.com/productcontent for the latest availability
information and additional product content details.
TBD: The Pb-Free/Green conversion plan has not been defined.
Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements for all 6 substances, including the requirement that
lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes.
Pb-Free (RoHS Exempt): This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die and package, or 2) lead-based die adhesive used between
the die and leadframe. The component is otherwise considered Pb-Free (RoHS compatible) as defined above.
Addendum-Page 18
PACKAGE OPTION ADDENDUM
www.ti.com
20-Aug-2011
Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame retardants (Br or Sb do not exceed 0.1% by weight
in homogeneous material)
(3)
MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder temperature.
Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided. TI bases its knowledge and belief on information
provided by third parties, and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and
continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals.
TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release.
In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI to Customer on an annual basis.
OTHER QUALIFIED VERSIONS OF TL431A, TL431B, TL432A, TL432B :
• Automotive: TL431A-Q1, TL431B-Q1, TL432A-Q1, TL432B-Q1
NOTE: Qualified Version Definitions:
• Automotive - Q100 devices qualified for high-reliability automotive applications targeting zero defects
Addendum-Page 19
PACKAGE MATERIALS INFORMATION
www.ti.com
30-Apr-2012
TAPE AND REEL INFORMATION
*All dimensions are nominal
Device
Package Package Pins
Type Drawing
SPQ
Reel
Reel
A0
Diameter Width (mm)
(mm) W1 (mm)
TL431ACDBVR
SOT-23
DBV
5
3000
178.0
9.0
B0
(mm)
K0
(mm)
P1
(mm)
W
Pin1
(mm) Quadrant
3.23
3.17
1.37
4.0
8.0
Q3
TL431ACDBVT
SOT-23
DBV
5
250
178.0
9.0
3.23
3.17
1.37
4.0
8.0
Q3
TL431ACDBZR
SOT-23
DBZ
3
3000
179.0
8.4
3.15
2.95
1.22
4.0
8.0
Q3
TL431ACDBZR
SOT-23
DBZ
3
3000
178.0
9.2
3.08
2.8
1.27
4.0
8.0
Q3
TL431ACDBZT
SOT-23
DBZ
3
250
178.0
9.2
3.08
2.8
1.27
4.0
8.0
Q3
TL431ACDCKR
SC70
DCK
6
3000
179.0
8.4
2.2
2.5
1.2
4.0
8.0
Q3
TL431ACDCKT
SC70
DCK
6
250
179.0
8.4
2.2
2.5
1.2
4.0
8.0
Q3
TL431ACDR
SOIC
D
8
2500
330.0
12.4
6.4
5.2
2.1
8.0
12.0
Q1
TL431ACPK
SOT-89
PK
3
1000
180.0
12.4
4.91
4.52
1.9
8.0
12.0
Q3
TL431ACPSR
SO
PS
8
2000
330.0
16.4
8.2
6.6
2.5
12.0
16.0
Q1
TL431ACPWR
TSSOP
PW
8
2000
330.0
12.4
7.0
3.6
1.6
8.0
12.0
Q1
TL431AIDBVR
SOT-23
DBV
5
3000
178.0
9.0
3.23
3.17
1.37
4.0
8.0
Q3
TL431AIDBVT
SOT-23
DBV
5
250
178.0
9.0
3.23
3.17
1.37
4.0
8.0
Q3
TL431AIDBZR
SOT-23
DBZ
3
3000
179.0
8.4
3.15
2.95
1.22
4.0
8.0
Q3
TL431AIDBZR
SOT-23
DBZ
3
3000
180.0
8.4
3.15
2.77
1.22
4.0
8.0
Q3
TL431AIDBZR
SOT-23
DBZ
3
3000
178.0
9.2
3.08
2.8
1.27
4.0
8.0
Q3
TL431AIDBZT
SOT-23
DBZ
3
250
178.0
9.2
3.08
2.8
1.27
4.0
8.0
Q3
TL431AIDCKR
SC70
DCK
6
3000
179.0
8.4
2.2
2.5
1.2
4.0
8.0
Q3
Pack Materials-Page 1
PACKAGE MATERIALS INFORMATION
www.ti.com
30-Apr-2012
Device
Package Package Pins
Type Drawing
SPQ
Reel
Reel
A0
Diameter Width (mm)
(mm) W1 (mm)
B0
(mm)
K0
(mm)
P1
(mm)
W
Pin1
(mm) Quadrant
TL431AIDCKT
SC70
DCK
6
250
179.0
8.4
2.2
2.5
1.2
4.0
8.0
Q3
TL431AIDR
SOIC
D
8
2500
330.0
12.4
6.4
5.2
2.1
8.0
12.0
Q1
TL431AIPK
SOT-89
PK
3
1000
180.0
12.4
4.91
4.52
1.9
8.0
12.0
Q3
TL431AQDBVR
SOT-23
DBV
5
3000
178.0
9.0
3.23
3.17
1.37
4.0
8.0
Q3
TL431AQDBVT
SOT-23
DBV
5
250
178.0
9.0
3.23
3.17
1.37
4.0
8.0
Q3
TL431AQDBZR
SOT-23
DBZ
3
3000
180.0
8.4
3.15
2.77
1.22
4.0
8.0
Q3
TL431AQDBZR
SOT-23
DBZ
3
3000
179.0
8.4
3.15
2.95
1.22
4.0
8.0
Q3
TL431AQDBZT
SOT-23
DBZ
3
250
179.0
8.4
3.15
2.95
1.22
4.0
8.0
Q3
TL431AQDCKR
SC70
DCK
6
3000
179.0
8.4
2.2
2.5
1.2
4.0
8.0
Q3
TL431AQDCKT
SC70
DCK
6
250
179.0
8.4
2.2
2.5
1.2
4.0
8.0
Q3
TL431BCDBVR
SOT-23
DBV
5
3000
178.0
9.0
3.23
3.17
1.37
4.0
8.0
Q3
TL431BCDBVT
SOT-23
DBV
5
250
178.0
9.0
3.23
3.17
1.37
4.0
8.0
Q3
TL431BCDBZR
SOT-23
DBZ
3
3000
178.0
9.2
3.08
2.8
1.27
4.0
8.0
Q3
TL431BCDBZR
SOT-23
DBZ
3
3000
179.0
8.4
3.15
2.95
1.22
4.0
8.0
Q3
TL431BCDBZT
SOT-23
DBZ
3
250
178.0
9.2
3.08
2.8
1.27
4.0
8.0
Q3
TL431BCDCKR
SC70
DCK
6
3000
179.0
8.4
2.2
2.5
1.2
4.0
8.0
Q3
TL431BCDCKT
SC70
DCK
6
250
179.0
8.4
2.2
2.5
1.2
4.0
8.0
Q3
TL431BCDR
SOIC
D
8
2500
330.0
12.4
6.4
5.2
2.1
8.0
12.0
Q1
TL431BCPK
SOT-89
PK
3
1000
180.0
12.4
4.91
4.52
1.9
8.0
12.0
Q3
TL431BCPSR
SO
PS
8
2000
330.0
16.4
8.2
6.6
2.5
12.0
16.0
Q1
TL431BCPWR
TSSOP
PW
8
2000
330.0
12.4
7.0
3.6
1.6
8.0
12.0
Q1
TL431BIDBVR
SOT-23
DBV
5
3000
178.0
9.0
3.23
3.17
1.37
4.0
8.0
Q3
TL431BIDBVR
SOT-23
DBV
5
3000
179.0
8.4
3.2
3.2
1.4
4.0
8.0
Q3
TL431BIDBVT
SOT-23
DBV
5
250
178.0
9.0
3.23
3.17
1.37
4.0
8.0
Q3
TL431BIDBZR
SOT-23
DBZ
3
3000
178.0
9.2
3.08
2.8
1.27
4.0
8.0
Q3
TL431BIDBZT
SOT-23
DBZ
3
250
178.0
9.2
3.08
2.8
1.27
4.0
8.0
Q3
TL431BIDCKR
SC70
DCK
6
3000
179.0
8.4
2.2
2.5
1.2
4.0
8.0
Q3
TL431BIDCKT
SC70
DCK
6
250
179.0
8.4
2.2
2.5
1.2
4.0
8.0
Q3
TL431BIDR
SOIC
D
8
2500
330.0
12.4
6.4
5.2
2.1
8.0
12.0
Q1
TL431BIPK
SOT-89
PK
3
1000
180.0
12.4
4.91
4.52
1.9
8.0
12.0
Q3
TL431BQDBVR
SOT-23
DBV
5
3000
179.0
8.4
3.2
3.2
1.4
4.0
8.0
Q3
TL431BQDBVT
SOT-23
DBV
5
250
179.0
8.4
3.2
3.2
1.4
4.0
8.0
Q3
TL431BQDBZR
SOT-23
DBZ
3
3000
179.0
8.4
3.15
2.95
1.22
4.0
8.0
Q3
TL431BQDBZT
SOT-23
DBZ
3
250
179.0
8.4
3.15
2.95
1.22
4.0
8.0
Q3
TL431BQDCKR
SC70
DCK
6
3000
179.0
8.4
2.2
2.5
1.2
4.0
8.0
Q3
TL431BQDCKT
SC70
DCK
6
250
179.0
8.4
2.2
2.5
1.2
4.0
8.0
Q3
TL431BQDR
SOIC
D
8
2500
330.0
12.4
6.4
5.2
2.1
8.0
12.0
Q1
TL431CDBVR
SOT-23
DBV
5
3000
178.0
9.0
3.23
3.17
1.37
4.0
8.0
Q3
TL431CDBVT
SOT-23
DBV
5
250
178.0
9.0
3.23
3.17
1.37
4.0
8.0
Q3
TL431CDBZR
SOT-23
DBZ
3
3000
180.0
8.4
3.15
2.77
1.22
4.0
8.0
Q3
TL431CDBZR
SOT-23
DBZ
3
3000
179.0
8.4
3.15
2.95
1.22
4.0
8.0
Q3
TL431CDBZT
SOT-23
DBZ
3
250
179.0
8.4
3.15
2.95
1.22
4.0
8.0
Q3
TL431CDR
SOIC
D
8
2500
330.0
12.4
6.4
5.2
2.1
8.0
12.0
Q1
Pack Materials-Page 2
PACKAGE MATERIALS INFORMATION
www.ti.com
30-Apr-2012
Device
Package Package Pins
Type Drawing
SPQ
Reel
Reel
A0
Diameter Width (mm)
(mm) W1 (mm)
TL431CPK
SOT-89
PK
3
1000
180.0
12.4
TL431CPSR
SO
PS
8
2000
330.0
16.4
B0
(mm)
K0
(mm)
P1
(mm)
W
Pin1
(mm) Quadrant
4.91
4.52
1.9
8.0
12.0
Q3
8.2
6.6
2.5
12.0
16.0
Q1
TL431CPWR
TSSOP
PW
8
2000
330.0
12.4
7.0
3.6
1.6
8.0
12.0
Q1
TL431IDBVR
SOT-23
DBV
5
3000
178.0
9.0
3.23
3.17
1.37
4.0
8.0
Q3
TL431IDBVT
SOT-23
DBV
5
250
178.0
9.0
3.23
3.17
1.37
4.0
8.0
Q3
TL431IDBZR
SOT-23
DBZ
3
3000
179.0
8.4
3.15
2.95
1.22
4.0
8.0
Q3
TL431IDBZR
SOT-23
DBZ
3
3000
180.0
8.4
3.15
2.77
1.22
4.0
8.0
Q3
TL431IDBZT
SOT-23
DBZ
3
250
179.0
8.4
3.15
2.95
1.22
4.0
8.0
Q3
TL431IDR
SOIC
D
8
2500
330.0
12.4
6.4
5.2
2.1
8.0
12.0
Q1
TL431IPK
SOT-89
PK
3
1000
180.0
12.4
4.91
4.52
1.9
8.0
12.0
Q3
TL431QDBVR
SOT-23
DBV
5
3000
178.0
9.0
3.23
3.17
1.37
4.0
8.0
Q3
TL431QDBVT
SOT-23
DBV
5
250
178.0
9.0
3.23
3.17
1.37
4.0
8.0
Q3
TL431QDBZR
SOT-23
DBZ
3
3000
179.0
8.4
3.15
2.95
1.22
4.0
8.0
Q3
TL431QDBZT
SOT-23
DBZ
3
250
179.0
8.4
3.15
2.95
1.22
4.0
8.0
Q3
TL431QDCKR
SC70
DCK
6
3000
179.0
8.4
2.2
2.5
1.2
4.0
8.0
Q3
TL431QDCKT
SC70
DCK
6
250
179.0
8.4
2.2
2.5
1.2
4.0
8.0
Q3
TL431QDR
SOIC
D
8
2500
330.0
12.4
6.4
5.2
2.1
8.0
12.0
Q1
TL432ACDBVR
SOT-23
DBV
5
3000
178.0
9.0
3.23
3.17
1.37
4.0
8.0
Q3
TL432ACDBZR
SOT-23
DBZ
3
3000
179.0
8.4
3.15
2.95
1.22
4.0
8.0
Q3
TL432ACDBZT
SOT-23
DBZ
3
250
179.0
8.4
3.15
2.95
1.22
4.0
8.0
Q3
TL432AIDBVR
SOT-23
DBV
5
3000
178.0
9.0
3.23
3.17
1.37
4.0
8.0
Q3
TL432AIDBZR
SOT-23
DBZ
3
3000
178.0
9.2
3.08
2.8
1.27
4.0
8.0
Q3
TL432AIDBZR
SOT-23
DBZ
3
3000
179.0
8.4
3.15
2.95
1.22
4.0
8.0
Q3
TL432AIDBZT
SOT-23
DBZ
3
250
178.0
9.2
3.08
2.8
1.27
4.0
8.0
Q3
TL432AIPK
SOT-89
PK
3
1000
180.0
12.4
4.91
4.52
1.9
8.0
12.0
Q3
TL432AQDBVR
SOT-23
DBV
5
3000
179.0
8.4
3.2
3.2
1.4
4.0
8.0
Q3
TL432AQDBVT
SOT-23
DBV
5
250
179.0
8.4
3.2
3.2
1.4
4.0
8.0
Q3
TL432AQDBZR
SOT-23
DBZ
3
3000
180.0
8.4
3.15
2.77
1.22
4.0
8.0
Q3
TL432AQDBZR
SOT-23
DBZ
3
3000
179.0
8.4
3.15
2.95
1.22
4.0
8.0
Q3
TL432AQDBZT
SOT-23
DBZ
3
250
179.0
8.4
3.15
2.95
1.22
4.0
8.0
Q3
TL432AQPK
SOT-89
PK
3
1000
180.0
12.4
4.91
4.52
1.9
8.0
12.0
Q3
TL432BCDBVR
SOT-23
DBV
5
3000
179.0
8.4
3.2
3.2
1.4
4.0
8.0
Q3
TL432BCDBZR
SOT-23
DBZ
3
3000
179.0
8.4
3.15
2.95
1.22
4.0
8.0
Q3
TL432BCDBZT
SOT-23
DBZ
3
250
179.0
8.4
3.15
2.95
1.22
4.0
8.0
Q3
TL432BCPK
SOT-89
PK
3
1000
180.0
12.4
4.91
4.52
1.9
8.0
12.0
Q3
TL432BIDBZR
SOT-23
DBZ
3
3000
178.0
9.2
3.08
2.8
1.27
4.0
8.0
Q3
TL432BIDBZR
SOT-23
DBZ
3
3000
179.0
8.4
3.15
2.95
1.22
4.0
8.0
Q3
TL432BIDBZT
SOT-23
DBZ
3
250
178.0
9.2
3.08
2.8
1.27
4.0
8.0
Q3
TL432BIPK
SOT-89
PK
3
1000
180.0
12.4
4.91
4.52
1.9
8.0
12.0
Q3
TL432BQDBZR
SOT-23
DBZ
3
3000
178.0
9.2
3.08
2.8
1.27
4.0
8.0
Q3
TL432BQPK
SOT-89
PK
3
1000
180.0
12.4
4.91
4.52
1.9
8.0
12.0
Q3
TL432CDBVR
SOT-23
DBV
5
3000
178.0
9.0
3.23
3.17
1.37
4.0
8.0
Q3
TL432CDBZR
SOT-23
DBZ
3
3000
179.0
8.4
3.15
2.95
1.22
4.0
8.0
Q3
Pack Materials-Page 3
PACKAGE MATERIALS INFORMATION
www.ti.com
30-Apr-2012
Device
Package Package Pins
Type Drawing
SPQ
Reel
Reel
A0
Diameter Width (mm)
(mm) W1 (mm)
B0
(mm)
K0
(mm)
P1
(mm)
W
Pin1
(mm) Quadrant
TL432CDBZT
SOT-23
DBZ
3
250
179.0
8.4
3.15
2.95
1.22
4.0
8.0
Q3
TL432CPK
SOT-89
PK
3
1000
180.0
12.4
4.91
4.52
1.9
8.0
12.0
Q3
TL432IDBVR
SOT-23
DBV
5
3000
178.0
9.0
3.23
3.17
1.37
4.0
8.0
Q3
TL432IDBZR
SOT-23
DBZ
3
3000
179.0
8.4
3.15
2.95
1.22
4.0
8.0
Q3
TL432IDBZT
SOT-23
DBZ
3
250
179.0
8.4
3.15
2.95
1.22
4.0
8.0
Q3
TL432IPK
SOT-89
PK
3
1000
180.0
12.4
4.91
4.52
1.9
8.0
12.0
Q3
TL432QDBVR
SOT-23
DBV
5
3000
179.0
8.4
3.2
3.2
1.4
4.0
8.0
Q3
TL432QDBZR
SOT-23
DBZ
3
3000
179.0
8.4
3.15
2.95
1.22
4.0
8.0
Q3
TL432QPK
SOT-89
PK
3
1000
180.0
12.4
4.91
4.52
1.9
8.0
12.0
Q3
*All dimensions are nominal
Device
Package Type
Package Drawing
Pins
SPQ
Length (mm)
Width (mm)
Height (mm)
TL431ACDBVR
SOT-23
DBV
5
3000
180.0
180.0
18.0
TL431ACDBVT
SOT-23
DBV
5
250
180.0
180.0
18.0
TL431ACDBZR
SOT-23
DBZ
3
3000
203.0
203.0
35.0
TL431ACDBZR
SOT-23
DBZ
3
3000
180.0
180.0
18.0
TL431ACDBZT
SOT-23
DBZ
3
250
180.0
180.0
18.0
TL431ACDCKR
SC70
DCK
6
3000
203.0
203.0
35.0
TL431ACDCKT
SC70
DCK
6
250
203.0
203.0
35.0
TL431ACDR
SOIC
D
8
2500
340.5
338.1
20.6
Pack Materials-Page 4
PACKAGE MATERIALS INFORMATION
www.ti.com
30-Apr-2012
Device
Package Type
Package Drawing
Pins
SPQ
Length (mm)
Width (mm)
Height (mm)
TL431ACPK
SOT-89
PK
3
1000
340.0
340.0
38.0
TL431ACPSR
SO
PS
8
2000
346.0
346.0
33.0
TL431ACPWR
TSSOP
PW
8
2000
346.0
346.0
29.0
TL431AIDBVR
SOT-23
DBV
5
3000
180.0
180.0
18.0
TL431AIDBVT
SOT-23
DBV
5
250
180.0
180.0
18.0
TL431AIDBZR
SOT-23
DBZ
3
3000
203.0
203.0
35.0
TL431AIDBZR
SOT-23
DBZ
3
3000
202.0
201.0
28.0
TL431AIDBZR
SOT-23
DBZ
3
3000
180.0
180.0
18.0
TL431AIDBZT
SOT-23
DBZ
3
250
180.0
180.0
18.0
TL431AIDCKR
SC70
DCK
6
3000
203.0
203.0
35.0
TL431AIDCKT
SC70
DCK
6
250
203.0
203.0
35.0
TL431AIDR
SOIC
D
8
2500
340.5
338.1
20.6
TL431AIPK
SOT-89
PK
3
1000
340.0
340.0
38.0
TL431AQDBVR
SOT-23
DBV
5
3000
180.0
180.0
18.0
TL431AQDBVT
SOT-23
DBV
5
250
180.0
180.0
18.0
TL431AQDBZR
SOT-23
DBZ
3
3000
202.0
201.0
28.0
TL431AQDBZR
SOT-23
DBZ
3
3000
203.0
203.0
35.0
TL431AQDBZT
SOT-23
DBZ
3
250
203.0
203.0
35.0
TL431AQDCKR
SC70
DCK
6
3000
203.0
203.0
35.0
TL431AQDCKT
SC70
DCK
6
250
203.0
203.0
35.0
TL431BCDBVR
SOT-23
DBV
5
3000
180.0
180.0
18.0
TL431BCDBVT
SOT-23
DBV
5
250
180.0
180.0
18.0
TL431BCDBZR
SOT-23
DBZ
3
3000
180.0
180.0
18.0
TL431BCDBZR
SOT-23
DBZ
3
3000
203.0
203.0
35.0
TL431BCDBZT
SOT-23
DBZ
3
250
180.0
180.0
18.0
TL431BCDCKR
SC70
DCK
6
3000
203.0
203.0
35.0
TL431BCDCKT
SC70
DCK
6
250
203.0
203.0
35.0
TL431BCDR
SOIC
D
8
2500
340.5
338.1
20.6
TL431BCPK
SOT-89
PK
3
1000
340.0
340.0
38.0
TL431BCPSR
SO
PS
8
2000
346.0
346.0
33.0
TL431BCPWR
TSSOP
PW
8
2000
346.0
346.0
29.0
TL431BIDBVR
SOT-23
DBV
5
3000
180.0
180.0
18.0
TL431BIDBVR
SOT-23
DBV
5
3000
203.0
203.0
35.0
TL431BIDBVT
SOT-23
DBV
5
250
180.0
180.0
18.0
TL431BIDBZR
SOT-23
DBZ
3
3000
180.0
180.0
18.0
TL431BIDBZT
SOT-23
DBZ
3
250
180.0
180.0
18.0
TL431BIDCKR
SC70
DCK
6
3000
203.0
203.0
35.0
TL431BIDCKT
SC70
DCK
6
250
203.0
203.0
35.0
TL431BIDR
SOIC
D
8
2500
340.5
338.1
20.6
TL431BIPK
SOT-89
PK
3
1000
340.0
340.0
38.0
TL431BQDBVR
SOT-23
DBV
5
3000
203.0
203.0
35.0
TL431BQDBVT
SOT-23
DBV
5
250
203.0
203.0
35.0
TL431BQDBZR
SOT-23
DBZ
3
3000
203.0
203.0
35.0
TL431BQDBZT
SOT-23
DBZ
3
250
203.0
203.0
35.0
Pack Materials-Page 5
PACKAGE MATERIALS INFORMATION
www.ti.com
30-Apr-2012
Device
Package Type
Package Drawing
Pins
SPQ
Length (mm)
Width (mm)
Height (mm)
TL431BQDCKR
SC70
DCK
6
3000
203.0
203.0
35.0
TL431BQDCKT
SC70
DCK
6
250
203.0
203.0
35.0
TL431BQDR
SOIC
D
8
2500
340.5
338.1
20.6
TL431CDBVR
SOT-23
DBV
5
3000
180.0
180.0
18.0
TL431CDBVT
SOT-23
DBV
5
250
180.0
180.0
18.0
TL431CDBZR
SOT-23
DBZ
3
3000
202.0
201.0
28.0
TL431CDBZR
SOT-23
DBZ
3
3000
203.0
203.0
35.0
TL431CDBZT
SOT-23
DBZ
3
250
203.0
203.0
35.0
TL431CDR
SOIC
D
8
2500
340.5
338.1
20.6
TL431CPK
SOT-89
PK
3
1000
340.0
340.0
38.0
TL431CPSR
SO
PS
8
2000
346.0
346.0
33.0
TL431CPWR
TSSOP
PW
8
2000
346.0
346.0
29.0
TL431IDBVR
SOT-23
DBV
5
3000
180.0
180.0
18.0
TL431IDBVT
SOT-23
DBV
5
250
180.0
180.0
18.0
TL431IDBZR
SOT-23
DBZ
3
3000
203.0
203.0
35.0
TL431IDBZR
SOT-23
DBZ
3
3000
202.0
201.0
28.0
TL431IDBZT
SOT-23
DBZ
3
250
203.0
203.0
35.0
TL431IDR
SOIC
D
8
2500
340.5
338.1
20.6
TL431IPK
SOT-89
PK
3
1000
340.0
340.0
38.0
TL431QDBVR
SOT-23
DBV
5
3000
180.0
180.0
18.0
TL431QDBVT
SOT-23
DBV
5
250
180.0
180.0
18.0
TL431QDBZR
SOT-23
DBZ
3
3000
203.0
203.0
35.0
TL431QDBZT
SOT-23
DBZ
3
250
203.0
203.0
35.0
TL431QDCKR
SC70
DCK
6
3000
203.0
203.0
35.0
TL431QDCKT
SC70
DCK
6
250
203.0
203.0
35.0
TL431QDR
SOIC
D
8
2500
340.5
338.1
20.6
TL432ACDBVR
SOT-23
DBV
5
3000
180.0
180.0
18.0
TL432ACDBZR
SOT-23
DBZ
3
3000
203.0
203.0
35.0
TL432ACDBZT
SOT-23
DBZ
3
250
203.0
203.0
35.0
TL432AIDBVR
SOT-23
DBV
5
3000
180.0
180.0
18.0
TL432AIDBZR
SOT-23
DBZ
3
3000
180.0
180.0
18.0
TL432AIDBZR
SOT-23
DBZ
3
3000
203.0
203.0
35.0
TL432AIDBZT
SOT-23
DBZ
3
250
180.0
180.0
18.0
TL432AIPK
SOT-89
PK
3
1000
340.0
340.0
38.0
TL432AQDBVR
SOT-23
DBV
5
3000
203.0
203.0
35.0
TL432AQDBVT
SOT-23
DBV
5
250
203.0
203.0
35.0
TL432AQDBZR
SOT-23
DBZ
3
3000
202.0
201.0
28.0
TL432AQDBZR
SOT-23
DBZ
3
3000
203.0
203.0
35.0
TL432AQDBZT
SOT-23
DBZ
3
250
203.0
203.0
35.0
TL432AQPK
SOT-89
PK
3
1000
340.0
340.0
38.0
TL432BCDBVR
SOT-23
DBV
5
3000
203.0
203.0
35.0
TL432BCDBZR
SOT-23
DBZ
3
3000
203.0
203.0
35.0
TL432BCDBZT
SOT-23
DBZ
3
250
203.0
203.0
35.0
TL432BCPK
SOT-89
PK
3
1000
340.0
340.0
38.0
Pack Materials-Page 6
PACKAGE MATERIALS INFORMATION
www.ti.com
30-Apr-2012
Device
Package Type
Package Drawing
Pins
SPQ
Length (mm)
Width (mm)
Height (mm)
TL432BIDBZR
SOT-23
DBZ
3
3000
180.0
180.0
18.0
TL432BIDBZR
SOT-23
DBZ
3
3000
203.0
203.0
35.0
TL432BIDBZT
SOT-23
DBZ
3
250
180.0
180.0
18.0
TL432BIPK
SOT-89
PK
3
1000
340.0
340.0
38.0
TL432BQDBZR
SOT-23
DBZ
3
3000
180.0
180.0
18.0
TL432BQPK
SOT-89
PK
3
1000
340.0
340.0
38.0
TL432CDBVR
SOT-23
DBV
5
3000
180.0
180.0
18.0
TL432CDBZR
SOT-23
DBZ
3
3000
203.0
203.0
35.0
TL432CDBZT
SOT-23
DBZ
3
250
203.0
203.0
35.0
TL432CPK
SOT-89
PK
3
1000
340.0
340.0
38.0
TL432IDBVR
SOT-23
DBV
5
3000
180.0
180.0
18.0
TL432IDBZR
SOT-23
DBZ
3
3000
203.0
203.0
35.0
TL432IDBZT
SOT-23
DBZ
3
250
203.0
203.0
35.0
TL432IPK
SOT-89
PK
3
1000
340.0
340.0
38.0
TL432QDBVR
SOT-23
DBV
5
3000
203.0
203.0
35.0
TL432QDBZR
SOT-23
DBZ
3
3000
203.0
203.0
35.0
TL432QPK
SOT-89
PK
3
1000
340.0
340.0
38.0
Pack Materials-Page 7
MECHANICAL DATA
MCER001A – JANUARY 1995 – REVISED JANUARY 1997
JG (R-GDIP-T8)
CERAMIC DUAL-IN-LINE
0.400 (10,16)
0.355 (9,00)
8
5
0.280 (7,11)
0.245 (6,22)
1
0.063 (1,60)
0.015 (0,38)
4
0.065 (1,65)
0.045 (1,14)
0.310 (7,87)
0.290 (7,37)
0.020 (0,51) MIN
0.200 (5,08) MAX
Seating Plane
0.130 (3,30) MIN
0.023 (0,58)
0.015 (0,38)
0°–15°
0.100 (2,54)
0.014 (0,36)
0.008 (0,20)
4040107/C 08/96
NOTES: A.
B.
C.
D.
E.
All linear dimensions are in inches (millimeters).
This drawing is subject to change without notice.
This package can be hermetically sealed with a ceramic lid using glass frit.
Index point is provided on cap for terminal identification.
Falls within MIL STD 1835 GDIP1-T8
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
MECHANICAL DATA
MPSF001F – JANUARY 1996 – REVISED JANUARY 2002
KTP (R-PSFM-G2)
PowerFLEX PLASTIC FLANGE-MOUNT PACKAGE
0.080 (2,03)
0.070 (1,78)
0.243 (6,17)
0.233 (5,91)
0.228 (5,79)
0.218 (5,54)
0.050 (1,27)
0.040 (1,02)
0.010 (0,25) NOM
0.130 (3,30) NOM
0.215 (5,46)
NOM
0.247 (6,27)
0.237 (6,02)
Thermal Tab
(See Note C)
0.287 (7,29)
0.277 (7,03)
0.381 (9,68)
0.371 (9,42)
0.100 (2,54)
0.090 (2,29)
0.032 (0,81) MAX
Seating Plane
0.090 (2,29)
0.180 (4,57)
0.004 (0,10)
0.005 (0,13)
0.001 (0,02)
0.031 (0,79)
0.025 (0,63)
0.010 (0,25) M
0.010 (0,25) NOM
Gage Plane
0.047 (1,19)
0.037 (0,94)
0.010 (0,25)
2°–ā6°
4073388/M 01/02
NOTES: A.
B.
C.
D.
E.
All linear dimensions are in inches (millimeters).
This drawing is subject to change without notice.
The center lead is in electrical contact with the thermal tab.
Dimensions do not include mold protrusions, not to exceed 0.006 (0,15).
Falls within JEDEC TO-252 variation AC.
PowerFLEX is a trademark of Texas Instruments.
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
1
MECHANICAL DATA
MSOT002A – OCTOBER 1994 – REVISED NOVEMBER 2001
LP (O-PBCY-W3)
PLASTIC CYLINDRICAL PACKAGE
0.205 (5,21)
0.175 (4,44)
0.165 (4,19)
0.125 (3,17)
DIA
0.210 (5,34)
0.170 (4,32)
Seating
Plane
0.157 (4,00) MAX
0.050 (1,27)
C
0.500 (12,70) MIN
0.104 (2,65)
FORMED LEAD OPTION
0.022 (0,56)
0.016 (0,41)
0.016 (0,41)
0.014 (0,35)
STRAIGHT LEAD OPTION
D
0.135 (3,43) MIN
0.105 (2,67)
0.095 (2,41)
0.055 (1,40)
0.045 (1,14)
1
2
3
0.105 (2,67)
0.080 (2,03)
0.105 (2,67)
0.080 (2,03)
4040001-2 /C 10/01
NOTES: A. All linear dimensions are in inches (millimeters).
B. This drawing is subject to change without notice.
C. Lead dimensions are not controlled within this area
D. FAlls within JEDEC TO -226 Variation AA (TO-226 replaces TO-92)
E. Shipping Method:
Straight lead option available in bulk pack only.
Formed lead option available in tape & reel or ammo pack.
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
1
MECHANICAL DATA
MSOT002A – OCTOBER 1994 – REVISED NOVEMBER 2001
LP (O-PBCY-W3)
PLASTIC CYLINDRICAL PACKAGE
0.539 (13,70)
0.460 (11,70)
1.260 (32,00)
0.905 (23,00)
0.650 (16,50)
0.610 (15,50)
0.020 (0,50) MIN
0.098 (2,50)
0.384 (9,75)
0.335 (8,50)
0.748 (19,00)
0.217 (5,50)
0.433 (11,00)
0.335 (8,50)
0.748 (19,00)
0.689 (17,50)
0.114 (2,90)
0.094 (2,40)
0.114 (2,90)
0.094 (2,40)
0.169 (4,30)
0.146 (3,70)
DIA
0.266 (6,75)
0.234 (5,95)
0.512 (13,00)
0.488 (12,40)
TAPE & REEL
4040001-3 /C 10/01
NOTES: A. All linear dimensions are in inches (millimeters).
B. This drawing is subject to change without notice.
C. Tape and Reel information for the Format Lead Option package.
2
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
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