TI TL783CKTER

TL783
www.ti.com ............................................................................................................................................... SLVS036M – SEPTEMBER 1981 – REVISED APRIL 2008
HIGH-VOLTAGE ADJUSTABLE REGULATOR
FEATURES
1
• Output Adjustable From 1.25 V to 125 V When
Used With an External Resistor Divider
• 700-mA Output Current
• Full Short-Circuit, Safe-Operating-Area, and
2
KTE (PowerFLEX) PACKAGE
(TOP VIEW)
KC (TO-220) PACKAGE
(TOP VIEW)
IN
OUT
ADJ
KTT (TO-263) PACKAGE
(TOP VIEW)
IN
IN
OUT
OUT
OUT
•
•
•
Thermal-Shutdown Protection
0.001%/V Typical Input Voltage Regulation
0.15% Typical Output Voltage Regulation
76-dB Typical Ripple Rejection
OUT
OUT
ADJ
ADJ
DESCRIPTION/ORDERING INFORMATION
The TL783 is an adjustable three-terminal high-voltage regulator with an output range of 1.25 V to 125 V and a
DMOS output transistor capable of sourcing more than 700 mA. It is designed for use in high-voltage applications
where standard bipolar regulators cannot be used. Excellent performance specifications, superior to those of
most bipolar regulators, are achieved through circuit design and advanced layout techniques.
As a state-of-the-art regulator, the TL783 combines standard bipolar circuitry with high-voltage double-diffused
MOS transistors on one chip, to yield a device capable of withstanding voltages far higher than standard bipolar
integrated circuits. Because of its lack of secondary-breakdown and thermal-runaway characteristics usually
associated with bipolar outputs, the TL783 maintains full overload protection while operating at up to 125 V from
input to output. Other features of the device include current limiting, safe-operating-area (SOA) protection, and
thermal shutdown. Even if ADJ is disconnected inadvertently, the protection circuitry remains functional.
Only two external resistors are required to program the output voltage. An input bypass capacitor is necessary
only when the regulator is situated far from the input filter. An output capacitor, although not required, improves
transient response and protection from instantaneous output short circuits. Excellent ripple rejection can be
achieved without a bypass capacitor at the adjustment terminal.
ORDERING INFORMATION (1)
PACKAGE (2)
TJ
0°C to 125°C
(1)
(2)
ORDERABLE PART NUMBER
TOP-SIDE MARKING
PowerFLEX™ – KTE
Reel of 2000
TL783CKTER
TL783
TO-263 – KTT
Reel of 500
TL783CKTTR
TL783C
TO-220 – KC
Tube of 50
TL783CKC
TL783C
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.
1
2
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.
PowerFLEX, PowerPAD are trademarks of Texas Instruments.
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 © 1981–2008, Texas Instruments Incorporated
TL783
SLVS036M – SEPTEMBER 1981 – REVISED APRIL 2008 ............................................................................................................................................... www.ti.com
FUNCTIONAL BLOCK DIAGRAM
VI
−
IN
Error
Amplifier
ǒ
Ǔ
VO [ Vref 1 ) R2
R1
+
VO
OUT
Protection
Circuit
Vref
R1
ADJ
R2
Absolute Maximum Ratings (1)
over operating temperature range (unless otherwise noted)
MIN
MAX
UNIT
Vl – VO
Input-to-output differential voltage
125
V
TJ
Operating virtual junction temperature
150
°C
Tstg
Storage temperature range
150
°C
(1)
–65
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.
Package Thermal Data (1)
(1)
(2)
PACKAGE
BOARD
PowerFLEX (KTE)
High K, JESD 51-5
TO-263 (KTT)
High K, JESD 51-5
TO-220 (KC)
High K, JESD 51-5
θJC
θJP (2)
θJA
2.7°C/W
23°C/W
18°C/W
1.94°C/W
25.3°C/W
17°C/W
3°C/W
19°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. Due to variations in
individual device electrical characteristics and thermal resistance, the built-in thermal overload protection may be activated at power
levels slightly above or below the rated dissipation.
For packages with exposed thermal pads, such as QFN, PowerPAD™, or PowerFLEX, θJP is defined as the thermal resistance between
the die junction and the bottom of the exposed pad.
Recommended Operating Conditions
MIN
Vl – VO
Input-to-output differential voltage
IO
Output current
TJ
Operating virtual junction temperature
2
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MAX
UNIT
125
V
15
700
mA
0
125
°C
Copyright © 1981–2008, Texas Instruments Incorporated
Product Folder Link(s): TL783
TL783
www.ti.com ............................................................................................................................................... SLVS036M – SEPTEMBER 1981 – REVISED APRIL 2008
Electrical Characteristics
Vl – VO = 25 V, IO = 0.5 A, TJ = 0°C to 125°C (unless otherwise noted)
PARAMETER
TEST CONDITIONS (1)
TYP
MAX
TJ = 25°C
0.001
0.01
TJ = 0°C to 125°C
0.004
0.02
Input voltage regulation (2)
Vl – VO = 20 V to 125 V,
P ≤ rated dissipation
Ripple rejection
ΔVI(PP) = 10 V, VO = 10 V, f = 120 Hz
MIN
66
IO = 15 mA to 700 mA,
TJ = 25°C
25
mV
VO ≥ 5 V
0.15
0.5
%
IO = 15 mA to 700 mA,
P ≤ rated dissipation
VO ≤ 5 V
20
70
mV
VO ≥ 5 V
0.3
1.5
%
Output voltage long-term drift
1000 hours at TJ = 125°C, Vl – VO = 125 V
Output noise voltage
f = 10 Hz to 10 kHz, TJ = 25°C
Minimum output current to maintain regulation
Vl – VO = 125 V
0.4
%
0.2
%
0.003
715
Vl – VO = 25 V, t = 30 ms
700
900
Vl – VO = 125 V, t = 30 ms
100
250
ADJ input current
Change in ADJ input current
Reference voltage (OUT to ADJ) (3)
Vl – VO = 10 V to 125 V, IO = 15 mA to 700 mA,
P ≤ rated dissipation
mA
1100
Vl – VO = 15 V, t = 30 ms
Vl – VO = 15 V to 125 V, IO = 15 mA to 700 mA,
P ≤ rated dissipation
%
15
Vl – VO = 25 V, t = 1 ms
(2)
(3)
dB
7.5
Output voltage change with temperature
(1)
%/V
VO ≤ 5 V
Output voltage regulation
Peak output current
76
UNIT
1.2
mA
83
110
µA
0.5
5
µA
1.27
1.3
V
Pulse-testing techniques maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be
taken into account separately.
Input voltage regulation is expressed here as the percentage change in output voltage per 1-V change at the input
Due to the dropout voltage and output current-limiting characteristics of this device, output current is limited to less than 700 mA at
input-to-output voltage differentials of less than 25 V.
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Copyright © 1981–2008, Texas Instruments Incorporated
Product Folder Link(s): TL783
3
TL783
SLVS036M – SEPTEMBER 1981 – REVISED APRIL 2008 ............................................................................................................................................... www.ti.com
TYPICAL CHARACTERISTICS
ÎÎÎÎ
ÎÎÎÎ
ÎÎÎÎ
ÎÎÎÎ
ÎÎÎÎ
ÎÎÎÎ
ÎÎÎÎ
ÎÎÎÎ
OUTPUT CURRENT LIMIT
vs
INPUT-TO-OUTPUT VOLTAGE DIFFERENTIAL
2
2
tw = 1 ms
1.6
1.4
1.2
ÎÎÎÎ
ÎÎÎÎ
ÎÎÎÎ
ÎÎÎÎ
ÎÎÎÎÎÎÎÎ
ÎÎÎÎ
1
0.8
0.6
ÎÎÎÎ
ÎÎÎÎ
ÎÎÎÎ
TJ = 0°C
TJ = 25°C
0.4
tw = 30 ms
1.8
1.6
Output Current Limit − A
1.8
Output Current Limit − A
OUTPUT CURRENT LIMIT
vs
INPUT-TO-OUTPUT VOLTAGE DIFFERENTIAL
1.4
1.2
TJ = 0°C
1
ÎÎÎÎ
ÎÎÎÎ
ÎÎÎÎ
0.8
0.6
0.4
0.2
0
0
0
25
50
75
100
0
125
Figure 1.
25
ÎÎÎÎÎ
ÎÎÎÎÎ
ÎÎÎÎÎ
ÎÎÎÎÎ
125
120
100
1.2
Ripple Rejection − dB
Output Current Limit − A
100
RIPPLE REJECTION
vs
OUTPUT VOLTAGE
VI − VO = 25 V
TJ = 25°C
1.4
75
Figure 2.
OUTPUT CURRENT LIMIT
vs
TIME
1.6
50
VI − VO − Input-to-Output Voltage Differential − V
VI − VO − Input-to-Output Voltage Differential − V
1
0.8
0.6
80
60
40
0.4
20
0.2
0
0
0
10
20
30
40
ÎÎÎÎÎÎ
ÎÎÎÎÎÎ
ÎÎÎÎÎÎ
ÎÎÎÎÎÎ
ÎÎÎÎÎÎ
ÎÎÎÎÎÎ
ÎÎÎÎÎÎ
VI(AV) − VO = 25 V
∆VI(PP) = 10 V
IO = 100 mA
f = 120 Hz
Co = 0
TJ = 25°C
0
10
20
30
40
50
60
70
80
90
100
VO − Output Voltage − V
Time − ms
Figure 3.
4
TJ = 25°C
TJ = 125°C
TJ = 125°C
0.2
ÎÎÎÎ
ÎÎÎÎ
ÎÎÎÎ
ÎÎÎÎ
ÎÎÎÎ
ÎÎÎÎ
ÎÎÎÎ
Figure 4.
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Copyright © 1981–2008, Texas Instruments Incorporated
Product Folder Link(s): TL783
TL783
www.ti.com ............................................................................................................................................... SLVS036M – SEPTEMBER 1981 – REVISED APRIL 2008
TYPICAL CHARACTERISTICS (continued)
RIPPLE REJECTION
vs
OUTPUT CURRENT
RIPPLE REJECTION
vs
FREQUENCY
100
ÎÎÎÎ
ÎÎÎÎ
ÎÎÎÎ
ÎÎÎÎ
ÎÎÎ
ÎÎÎ
ÎÎÎ
ÎÎÎ
90
100
80
ÎÎÎÎÎ
ÎÎÎÎÎ
ÎÎÎÎÎ
ÎÎÎÎÎ
ÎÎÎÎÎ
ÎÎÎÎÎ
ÎÎÎÎÎ
Ripple Rejection − dB
Ripple Rejection − dB
80
60
40
20
VI(AV) = 25 V
∆VI(PP) = 10 V
VO = 10 V
f = 120 Hz
Co = 0
TJ = 25°C
100
200
300
Co = 10 µF
60
ÎÎÎÎÎ
ÎÎÎÎÎ
ÎÎÎÎÎ
ÎÎÎÎÎ
ÎÎÎÎÎ
ÎÎÎÎÎ
50
40
30
10
400
500
600
700
0
0.01
800
0.1
IO − Output Current − mA
ÎÎÎÎ
ÎÎÎÎ
ÎÎÎÎ
ÎÎÎÎ
ÎÎÎÎ
1
10
100
1000
ÎÎÎÎ
ÎÎÎÎ
ÎÎÎÎ
ÎÎÎÎ
REFERENCE VOLTAGE
vs
VIRTUAL JUNCTION TEMPERATURE
1.30
VI = 35 V
VO = 10 V
IO = 500 mA
TJ = 25°C
1.29
V ref − Reference Voltage − V
Zo − Output Impedance − Ω
101
1
f − Frequency − kHz
Figure 6.
Figure 5.
OUTPUT IMPEDANCE
vs
FREQUENCY
102
Co = 0
VI(AV) = 25 V
∆VI(PP) = 10 V
VO = 10 V
IO = 500 mA
TJ = 25°C
20
0
0
70
10−1
10−2
VI = 20 V
IO = 15 mA
1.28
1.27
1.26
1.25
1.24
10−3
1.23
10−4
101
102
103
104
105
106
107
1.22
−75 −50 −25
0
25
50
75
100 125 150 175
TJ − Virtual Junction Temperature − °C
f − Frequency − kHz
Figure 7.
Figure 8.
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Product Folder Link(s): TL783
5
TL783
SLVS036M – SEPTEMBER 1981 – REVISED APRIL 2008 ............................................................................................................................................... www.ti.com
TYPICAL CHARACTERISTICS (continued)
INPUT CURRENT AT ADJ
vs
VIRTUAL JUNCTION TEMPERATURE
DROPOUT VOLTAGE
vs
VIRTUAL JUNCTION TEMPERATURE
25
90
VI = 25 V
VO = Vref
IO = 500 mA
20
Dropout Voltage − V
ADJ Input Current − µ A
88
86
84
82
80
0
25
50
75
100
125
IO = 700 mA
IO = 600 mA
IO = 500 mA
10
IO = 250 mA
5
IO = 100 mA
IO = 15 mA
0
−75
−50
−25
0
25
50
75
100
TJ − Virtual Junction Temperature − °C
Figure 9.
Figure 10.
OUTPUT VOLTAGE DEVIATION
vs
VIRTUAL JUNCTION TEMPERATURE
OUTPUT CURRENT(1)
vs
INPUT VOLTAGE
125
12
VI = 25 V
VO = 5 V
IO = 15 mA to 700 mA
−0.1
TJ = 0°C
10
I O − Output Current − mA
∆VO − Output Voltage Deviation − %
15
TJ − Virtual Junction Temperature − °C
0
−0.2
−0.3
−0.4
8
TJ = 25°C
6
TJ = 125°C
4
2
0
−0.5
0
25
50
75
100
125
TJ − Virtual Junction Temperature − °C
Figure 11.
6
∆VO = 100 mV
150
0
25
50
75
100
125
VI − Input Voltage − V
(1) This is the minimum current required to
maintain voltage regulation.
Figure 12.
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Product Folder Link(s): TL783
TL783
www.ti.com ............................................................................................................................................... SLVS036M – SEPTEMBER 1981 – REVISED APRIL 2008
TYPICAL CHARACTERISTICS (continued)
ÎÎÎÎ
ÎÎÎÎ
ÎÎÎ
ÎÎÎÎ
ÎÎÎ
ÎÎÎÎ
ÎÎÎ
ÎÎÎÎÎ
ÎÎÎÎÎ
ÎÎÎÎÎ
∆ VO − Output Voltage Deviation − V
LOAD TRANSIENT RESPONSE
TJ = 25°C
0.4
0.2
0
Co = 0
Co = 10 µF
−0.2
1
0.5
0
0
1
2
3
Time − µs
4
I O − Output Current − A
Change in Input Voltage − V
∆ VO − Output Voltage Deviation − V
LINE TRANSIENT RESPONSE
6
4
2
0
−2
−4
−6
0.8
VI = 35 V
VO = 10 V
Co = 1 µF
TJ = 25°C
0.6
0.4
0.2
0
0
Figure 13.
40
80
120
160
200
240
Time − µs
Figure 14.
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7
TL783
SLVS036M – SEPTEMBER 1981 – REVISED APRIL 2008 ............................................................................................................................................... www.ti.com
DESIGN CONSIDERATIONS
The internal reference (see functional block diagram) generates 1.25 V nominal (Vref) between OUT and ADJ.
This voltage is developed across R1 and causes a constant current to flow through R1 and the programming
resistor R2, giving an output voltage of:
VO = Vref (1 + R2/R1) + lI(ADJ) (R2)
or
VO ≈ Vref (1 + R2/R1)
The TL783 was designed to minimize the input current at ADJ and maintain consistency over line and load
variations, thereby minimizing the associated (R2) error term.
To maintain II(ADJ) at a low level, all quiescent operating current is returned to the output terminal. This quiescent
current must be sunk by the external load and is the minimum load current necessary to prevent the output from
rising. The recommended R1 value of 82 Ω provides a minimum load current of 15 mA. Larger values can be
used when the input-to-output differential voltage is less than 125 V (see the output-current curve in Figure 12) or
when the load sinks some portion of the minimum current.
Bypass Capacitors
The TL783 regulator is stable without bypass capacitors; however, any regulator becomes unstable with certain
values of output capacitance if an input capacitor is not used. Therefore, the use of input bypassing is
recommended whenever the regulator is located more than four inches from the power-supply filter capacitor. A
1-µF tantalum or aluminum electrolytic capacitor usually is sufficient.
Adjustment-terminal capacitors are not recommended for use on the TL783 because they can seriously degrade
load transient response, as well as create a need for extra protection circuitry. Excellent ripple rejection presently
is achieved without this added capacitor.
Due to the relatively low gain of the MOS output stage, output voltage dropout may occur under large-load
transient conditions. The addition of an output bypass capacitor greatly enhances load transient response and
prevents dropout. For most applications, it is recommended that an output bypass capacitor be used, with a
minimum value of:
Co (µF) = 15/VO
Larger values provide proportionally better transient-response characteristics.
Protection Circuitry
The TL783 regulator includes built-in protection circuits capable of guarding the device against most overload
conditions encountered in normal operation. These protective features are current limiting, safe-operating-area
protection, and thermal shutdown. These circuits protect the device under occasional fault conditions only.
Continuous operation in the current limit or thermal shutdown mode is not recommended.
The internal protection circuits of the TL783 protect the device up to maximum-rated VI as long as certain
precautions are taken. If Vl is switched on instantaneously, transients exceeding maximum input ratings may
occur, which can destroy the regulator. Usually, these are caused by lead inductance and bypass capacitors
causing a ringing voltage on the input. In addition, when rise times in excess of 10 V/ns are applied to the input,
a parasitic npn transistor in parallel with the DMOS output can be turned on, causing the device to fail. If the
device is operated over 50 V and the input is switched on, rather than ramped on, a low-Q capacitor, such as
tantalum or aluminum electrolytic, should be used, rather than ceramic, paper, or plastic bypass capacitors. A Q
factor of 0.015, or greater, usually provides adequate damping to suppress ringing. Normally, no problems occur
if the input voltage is allowed to ramp upward through the action of an ac line rectifier and filter network.
Similarly, when an instantaneous short circuit is applied to the output, both ringing and excessive fall times can
result. A tantalum or aluminum electrolytic bypass capacitor is recommended to eliminate this problem. However,
if a large output capacitor is used, and the input is shorted, addition of a protection diode may be necessary to
prevent capacitor discharge through the regulator. The amount of discharge current delivered is dependent on
output voltage, size of capacitor, and fall time of Vl. A protective diode (see Figure 15) is required only for
capacitance values greater than:
Co (µF) = 3 × 104/(VO)2
8
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TL783
www.ti.com ............................................................................................................................................... SLVS036M – SEPTEMBER 1981 – REVISED APRIL 2008
Care always should be taken to prevent insertion of regulators into a socket with power on. Power should be
turned off before removing or inserting regulators.
TL783
VI
IN
OUT
VO
ADJ
R1
Co
R2
Figure 15. Regulator With Protective Diode
Load Regulation
The current-set resistor (R1) should be located close to the regulator output terminal, rather than near the load.
This eliminates long line drops from being amplified, through the action of R1 and R2, to degrade load regulation.
To provide remote ground sensing, R2 should be near the load ground.
VO
TL783
VI
IN
Rline
OUT
ADJ
RL
R1
R2
Figure 16. Regulator With Current-Set Resistor
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Product Folder Link(s): TL783
9
TL783
SLVS036M – SEPTEMBER 1981 – REVISED APRIL 2008 ............................................................................................................................................... www.ti.com
APPLICATION INFORMATION
ǒ
VI = 125 V
IN
VI = 145 to 200 V
OUT
ADJ
7.5 kΩ, 1 W
R1
82 Ω
+
+
1 µF
(see Note A)
Ǔ
VO + Vref 1 ) R2
R1
TL783
TIP150
10 µF
120 V, 1.5 W
R2
0 to 8 kΩ
IN
OUT
ADJ
0.1 µF
125 V
R1
82 Ω
TL783
+
10 µF
R2
8.2 kΩ, 2W
A.
Figure 18. 125-V Short-Circuit-Protected Off-Line
Regulator
Needed if device is more than 4 inches from
filter capacitor
Figure 17. 1.25-V to 115-V Adjustable Regulator
VI = 70 to 125 V
125 V
1Ω
10 Ω
TIP30C
10 Ω
TIPL762
1 kΩ
TIPL762
1 kΩ
TL783
VO = 50 V
at 0.5 A
10 kΩ
IN
OUT
TL783
10 kΩ
IN
ADJ
OUT
82 Ω
ADJ
+
50 µF
3.3 kΩ, 1W
R1
82 Ω
ǒ
Ǔ
VO + Vref 1 ) R2
R1
+
50 µF
R2
Figure 19. 50-V Regulator With Current Boost
10
Figure 20. Adjustable Regulator With Current Boost and
Current Limit
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TL783
www.ti.com ............................................................................................................................................... SLVS036M – SEPTEMBER 1981 – REVISED APRIL 2008
VI
VI
Load
TL783
1 µF
V
I + ref
R
IN
OUT
TL783
ADJ
R
IN
OUT
I+
ADJ
R
V ref
R
Load
Figure 21. Current-Sinking Regulator
Figure 22. Current-Sourcing Regulator
VI = 90 V
VCC
TL783
IN
TL783
1 µF
OUT
IN
ADJ
OUT
6.25 Ω
OUTPUT
ADJ
82 Ω
TL783
IN
OUT
R2
ADJ
V+
82 Ω
48 V
−
+
INPUT
TL081
V−
3.9 kΩ
ǒ
Ǔ
VOFFSET + Vref I ) R2
82
Figure 23. High-Voltage Unity-Gain Offset Amplifier
Figure 24. 48-V 200-mA Float Charger
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Product Folder Link(s): TL783
11
PACKAGE OPTION ADDENDUM
www.ti.com
7-Jun-2010
PACKAGING INFORMATION
Orderable Device
Status
(1)
Package Type Package
Drawing
Pins
Package Qty
Eco Plan
(2)
Lead/
Ball Finish
MSL Peak Temp
(3)
Samples
(Requires Login)
TL783CKC
OBSOLETE
TO-220
KC
3
TBD
Call TI
Call TI
Samples Not Available
TL783CKCE3
OBSOLETE
TO-220
KC
3
TBD
Call TI
Call TI
Samples Not Available
TL783CKCSE3
ACTIVE
TO-220
KCS
3
Pb-Free (RoHS)
CU SN
N / A for Pkg Type
Request Free Samples
TL783CKTER
OBSOLETE
PFM
KTE
3
TBD
Call TI
Call TI
Samples Not Available
TL783CKTTR
ACTIVE
DDPAK/
TO-263
KTT
3
500
Green (RoHS
& no Sb/Br)
CU SN
Level-3-245C-168 HR
Request Free Samples
TL783CKTTRG3
ACTIVE
DDPAK/
TO-263
KTT
3
500
Green (RoHS
& no Sb/Br)
CU SN
Level-3-245C-168 HR
Request Free Samples
50
(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.
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
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Addendum-Page 1
PACKAGE MATERIALS INFORMATION
www.ti.com
2-Apr-2008
TAPE AND REEL INFORMATION
*All dimensions are nominal
Device
TL783CKTTR
Package Package Pins
Type Drawing
SPQ
DDPAK/
TO-263
500
KTT
3
Reel
Reel
Diameter Width
(mm) W1 (mm)
330.0
24.4
Pack Materials-Page 1
A0 (mm)
B0 (mm)
K0 (mm)
P1
(mm)
W
Pin1
(mm) Quadrant
10.6
15.8
4.9
16.0
24.0
Q2
PACKAGE MATERIALS INFORMATION
www.ti.com
2-Apr-2008
*All dimensions are nominal
Device
Package Type
Package Drawing
Pins
SPQ
Length (mm)
Width (mm)
Height (mm)
TL783CKTTR
DDPAK/TO-263
KTT
3
500
340.0
340.0
38.0
Pack Materials-Page 2
MECHANICAL DATA
MPFM001E – OCTOBER 1994 – REVISED JANUARY 2001
KTE (R-PSFM-G3)
PowerFLEX PLASTIC FLANGE-MOUNT
0.375 (9,52)
0.080 (2,03)
0.070 (1,78)
0.365 (9,27)
0.360 (9,14)
0.050 (1,27)
0.040 (1,02)
0.350 (8,89)
0.220 (5,59)
NOM
0.010 (0,25) NOM
Thermal Tab
(See Note C)
0.360 (9,14)
0.350 (8,89)
0.295 (7,49)
NOM
0.320 (8,13)
0.310 (7,87)
0.420 (10,67)
0.410 (10,41)
1
3
0.025 (0,63)
0.031 (0,79)
0.100 (2,54)
Seating Plane
0.004 (0,10)
0.010 (0,25) M
0.005 (0,13)
0.001 (0,03)
0.200 (5,08)
0.041 (1,04)
0.031 (0,79)
0.010 (0,25)
NOM
Gage Plane
3°– 6°
0.010 (0,25)
4073375/F 12/00
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 MO-169
PowerFLEX is a trademark of Texas Instruments.
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