TI TPS3513

TPS3513
PC POWER SUPPLY SUPERVISORS
SLVS313 – FEBRUARY 2001
Overvoltage Protection and Lockout for
D OR N PACKAGE
(TOP VIEW)
12 V, 5 V, and 3.3 V
Overcurrent Protection and Lockout for
PGI
GND
FPO
PSON
IS12
RI
NC
12 V, 5 V, and 3.3 V
Undervoltage Protection and Lockout
for 12 V, and Undervoltage Detect for
5 V and 3.3 V
Fault-Protection Output With Open Drain
Output Stage
Open-Drain, Power Good Output Signal for
Power-Good Input, 3.3 V and 5 V
300-ms Power-Good Delay
75-ms Delay for 5-V and 3.3-V Power
Supply Short-Circuit Turnon Protection
2.3 ms PSON Control to FPO Turnoff Delay
38 ms PSON Control Debounce
Wide Supply Voltage Range From
4.5 V to 15 V
1
14
2
13
3
12
4
11
5
10
6
9
7
8
PGO
VDD
VS5
VS33
VS12
IS33
IS5
NC – No internal connection
description
The TPS3513 is designed to optimize PC switching power supply system with minimum external components.
It provides undervoltage lockout (UVLO), protection circuits, power good indicator, and on/off control.
typical application
IO
0.01 Ω
12 V
12 V
0.01 Ω
5V
3.3 V
5 V VSB
PG
From Transformer
0.01 Ω
R1 Ω
R2 Ω
System Side
560 Ω
470 kΩ
5V
3.3 V
5 V VSB
1 kΩ
TPS3513
PGI
PGO
GND
VDD
FPO
VS5
PSON
VS33
IS12
VS12
RI
IS33
NC
IS5
Power Supply
Output Side
820 Ω
56 kΩ
Max
Output Current
1.5 kΩ
Over Current
Protection Trip Point†
12 V
6A
9.2 A
5V
16 A
24.6 A
3.3 v
9A
13.5 A
† Over current protection trip point can be programmable.
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.
Copyright  2001, Texas Instruments Incorporated
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
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TPS3513
PC POWER SUPPLY SUPERVISORS
SLVS313 – FEBRUARY 2001
description (continued)
UVLO thresholds are 4.45 V (on) and 3.65 V (off). Overcurrent protection (OCP) and overvoltage protection
(OVP) monitor 3.3 V, 5 V, and 12 V. When an OC or OV condition is detected, the power-good output (PGO)
is asserted low and the fault protection output (FPO) is latched high. PSON from low-to-high resets the latch.
The OCP function will be enabled 75 ms after PSON goes low, and a debounce of typically 38 ms. A built-in
2.3-ms delay with 38-ms debounce from PSON to FPO output is enabled at turnoff.
An external resistor is connected between the RI pin and the GND pin. This will introduce an accurate I(ref) for
OCP function. The I(ref) range is from 12.5 µA to 62.5 µA. The formula for choosing RI resistor is V(RI)/I(ref). Three
OCP comparators and the I(ref) section are supplied by VS12. The current draw from the VS12 pin is less
than 1 mA.
The power good feature monitors PGI, 3.3 V and 5 V, and issues a power good signal when the output is ready.
The TPS3513 is characterized for operation from –40°C to 85°C.
FUNCTION TABLE
PGI
PSON
UV CONDITION
3.3 V / 5 V
OV CONDITIONS
UV CONDITION 12 V
OC CONDITIONS
FPO
PGO
< 0.9 V
L
No
No
No
L
L
< 0.9 V
L
No
No
Yes
L
L
< 0.9 V
L
No
Yes
No
H
L
< 0.9 V
L
No
Yes
Yes
H
L
< 0.9 V
L
Yes
No
No
L
L
< 0.9 V
L
Yes
No
Yes
L
L
< 0.9 V
L
Yes
Yes
No
H
L
< 0.9 V
L
Yes
Yes
Yes
H
L
1.0 V < PGI < 1.1 V
L
No
No
No
L
L
1.0 V < PGI < 1.1 V
L
No
No
Yes
H
L
1.0 V < PGI < 1.1 V
L
No
Yes
No
H
L
1.0 V < PGI < 1.1 V
L
No
Yes
Yes
H
L
1.0 V < PGI < 1.1 V
L
Yes
No
No
H
L
1.0 V < PGI < 1.1 V
L
Yes
No
Yes
H
L
1.0 V < PGI < 1.1 V
L
Yes
Yes
No
H
L
1.0 V < PGI < 1.1 V
L
Yes
Yes
Yes
H
L
>1.2 V
L
No
No
No
L
H
>1.2 V
L
No
No
Yes
H
L
>1.2 V
L
No
Yes
No
H
L
>1.2 V
L
No
Yes
Yes
H
L
>1.2 V
L
Yes
No
No
H
L
>1.2 V
L
Yes
No
Yes
H
L
>1.2 V
L
Yes
Yes
No
H
L
>1.2 V
L
Yes
Yes
Yes
H
L
x
H
x
x
x
H
L
x = don’t care
FPO = L means: fault is not latched
FPO = H means: fault is latched
PGO = L means: fault
PGO = H means: No fault
2
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TPS3513
PC POWER SUPPLY SUPERVISORS
SLVS313 – FEBRUARY 2001
schematic
VDD
VS12
12 V OV
+
_
UVLO
POR
VS5
R
5 V OV
FPO
+
_
73 µ s
Debounce
VS33
S
2.3 ms
Delay
VDD
38 ms
Debounce
3.3 V OV
+
_
PSON
3.3 V UV
+
_
75 ms
Delay
5 V UV
VDD
+
_
PGO
PGI1
150 µ s
Debounce
+
_
300 ms
Delay
12 V UV
+
_
Band-Gap
Reference
1.153 V
PGI
150 µ s Debounce
and
4.8 ms Delay
+ PGI2
_
150 µ s
Debounce
Band-Gap
Reference
1.153 V
_
IS12
+
Iref x 8
I(ref) Constant Current Source
_
IS5
RI
+
Iref x 8
_
IS33
+
Iref x 8
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TPS3513
PC POWER SUPPLY SUPERVISORS
SLVS313 – FEBRUARY 2001
timing requirements
VDD
(SB5V)
PSON
PFO
PGI
3.3 V / 5 V
12 V
300 ms
2.3 ms
300 ms
38 ms
38 ms
PGO
300 ms
PSON Off
PSON On
OVP Occurs
PGO Off
Figure 1. AC Turnon and Overvoltage Protect
VDD
PSON
FPO
PGI
3.3 V/5 V
12 V
300 ms
300 ms
PGO
38 ms
38 ms
300 ms
3.3-V or 5-V Drop
OCP Occurs
300 ms
12-V UVP
Occurs
Figure 2. Overcurrent and Undervoltage Detect/Protect
4
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TPS3513
PC POWER SUPPLY SUPERVISORS
SLVS313 – FEBRUARY 2001
Terminal Functions
TERMINAL
NAME
I/O
NO.
O
DESCRIPTION
FPO
3
Inverted fault protection output, open-drain, output stage
GND
2
IS12
5
I
12-V overcurrent protection
IS5
8
I
5-V overcurrent protection
IS33
9
I
3.3-V overcurrent protection
NC
7
Ground
No internal connection
PGI
1
I
Power-good input
PGO
14
O
Power-good output, open drain output stage
PSON
4
I
On/off control
RI
6
I
Current sense setting
VDD
VS12
13
I
Supply voltage
10
I
12-V overvoltage/undervoltage protection
VS33
11
I
3.3-V overvoltage protect/undervoltage detect
VS5
12
I
5-V overvoltage protect/undervoltage detect
detailed description
power-good and power-good delay
A PC power supply is commonly designed to provide a power-good signal, which is defined by the computer
manufacturers. PGO is a power-good signal and should be asserted high by the PC power supply to indicate
that the 5-VDC and 3.3-VDC outputs are above the undervoltage threshold limit. At this time the converter
should be able to provide enough power to assure continuous operation within the specification. Conversely,
when either the 5-VDC or the 3.3-VDC output voltages fall below the undervoltage threshold, or when main
power has been removed for a sufficiently long time so that power supply operation is no longer assured, PGO
should be deasserted to a low state.
The power-good (PGO), DC enable (PSON), and the 5-V/3.3-V supply rails are shown in Figure 3.
PSON
On
Off
75%
5-V/3.3-V
Output
10%
PGO
t5
t4
t3
t2
Figure 3. Timing of PSON and PGO
Although there is no requirement to meet specific timing parameters, the following signal timings are
recommended:
2 ms ≤ t2 ≤ 20 ms, 100 ms < t3 < 2000 ms, t4 > 1 ms, t5 ≤ 10 ms
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TPS3513
PC POWER SUPPLY SUPERVISORS
SLVS313 – FEBRUARY 2001
power-good and power-good delay (continued)
Furthermore, motherboards should be designed to comply with the above recommended timing. If timings other
than these are implemented or required, this information should be clearly specified.
The TPS3513 family of power-supply supervisors provides a power-good output (PGO) for the 3.3-V and 5-V
supply voltage rails and a separate power-good input (PGI). An internal timer is used to generate a 300-ms
power-good delay.
If the voltage signals at PGI, VS33, and VS5 rise above the undervoltage threshold, the open-drain, power-good
output (PGO) will go high after a delay of 300 ms. When the PGI voltage or any of the 3.3-V, 5-V rail drops below
the undervoltage threshold, PGO will be disabled immediately.
power-supply remote on/off (PSON) and fault protect output (FPO)
Since the latest personal computer generation focuses on easy turnon and power saving functions, the PC
power supply will require two characteristics. One is a dc power supply remote on/off function; the other is
standby voltage to achieve very low power consumption of the PC system. Thus, the main power needs to be
shut down.
The power supply remote on/off (PSON) is an active-low signal that turns on all of the main power rails including
the 3.3-V, 5-V, –5-V, and –12-V power rails. When this signal is held high by the PC motherboard or left open
circuited, the signal of the fault protect output (FPO) also goes high. Thus, the main power rails should not deliver
current and should be held at 0 V.
When the FPO signal is held high due to an occurring fault condition, the fault status will be latched and the
outputs of the main power rails should not deliver current and should be held at 0 V. Toggling the power-supply
remote on/off (PSON) from low-to-high will reset the fault-protection latch. During this fault condition only the
standby power is not affected.
When PSON goes from high to low or low-to-high, the 38-ms debounce block will be active to avoid that a glitch
on the input will disable/enable the FPO output. During this period, the undervoltage function is disabled to
prevent turnon failure.
Power should be delivered to the rails only if the PSON signal is held at ground potential, thus, FPO is active
low. The FPO pin can be connected to 5 VDC (or up to 15 VDC) through a pullup resistor.
under-voltage protection
The TPS3513 provides undervoltage protection (UVP) for the 12-V rail and undervoltage detect for the 3.3-V
and 5-V rails. When an undervoltage condition appears at the VS12 input pin for more than 150 µs, the FPO
output goes high and PGO goes low. Also, this fault condition will be latched until PSON is toggled from
low-to-high or VDD is removed.
In flyback or forward type off-line switching power supplies, usually designed for small power, the overload
protection design is very simple. Most of these type of power supplies are only sensing the input current for an
overload condition. The trigger-point needs to be set much higher than the maximum load in order to prevent
false turnon.
However, this will cause one critical issue. In case that the connected load is larger than the maximum allowable
load but smaller than the trigger-point, the system will always become over-heated and cause failure and
damage.
6
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TPS3513
PC POWER SUPPLY SUPERVISORS
SLVS313 – FEBRUARY 2001
detailed description (continued)
overcurrent protection
In bridge or forward type, off-line switching power supplies, usually designed for medium to large power, the
overload protection design needs to be very precise. Most of these types of power supplies are sensing the
output current for an overload condition. The trigger-point needs to be set higher than the maximum load in order
to prevent false turnon.
The TPS3513 provides overcurrent protection (OCP) for the 3.3-V, 5-V, and 12-V rails. When an over current
condition appears at the OCP comparator input pins for more than 73 µs, the FPO output goes high and PGO
goes low. Also, this fault condition will be latched until PSON is toggled from low-to-high or VDD is removed.
The resistor connected between the RI pin and the GND pin will introduce an accurate I(ref) for the OCP function.
Of course, a more accurate resistor tolerance will be better. The formula for choosing the RI resistor is V(RI)/I(ref).
The I(ref) range is from 12.5 µA to 62.5 mA. Three OCP comparators and the I(ref) section are supplied by VS12.
Current drawn from the VS12 pin is less than 1 mA.
Following is an example on calculating OCP for the 12-V rail:
RI = V(RI)/I(ref) = 1.15 V/20 µA = 56 KΩ
I(ref) x C x R(IS12) = R(sense) x I(OCP_Trip)
I(OCP_Trip) = 20 µA x 8 x 560 Ω/0.01 Ω = 9.2 A
C = Current ratio (see recommended operating conditions)
overvoltage protection
The overvoltage protection (OVP) of the TPS3513 monitors 3.3 V, 5 V, and 12 V. When an overvoltage condition
appears at one of the 3.3-V, 5-V, or 12-V input pins for more than 73 µs, the FPO output goes high and PGO
goes low. Also, this fault condition will be latched until PSON is toggled from low-to-high or VDD is removed.
During fault conditions, most power supplies have the potential to deliver higher output voltages than those
normally specified or required. In unprotected equipment, it is possible for output voltages to be high enough
to cause internal or external damage of the system. To protect the system under these abnormal conditions,
it is common practice to provide overvoltage protection within the power supply.
absolute maximum ratings over operating free-air temperature (unless otherwise noted)†
Supply voltage, VDD (see Note1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 V
Input voltage, VI (PSON, IS5, IS33, PGI) (see Note1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 V
Input voltage, VI (VS33, VS5) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 V
Output voltage: VO (FPO) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 V
VO (PGO) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 V
All other pins (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to 16 V
Continuous total power dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See Dissipation Rating Table
Operating free-air temperature range, TA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –40°C to 85°C
Storage temperature range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65°C to 150°C
Soldering temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260°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.
NOTE 1: All voltage values are with respect to GND.
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TPS3513
PC POWER SUPPLY SUPERVISORS
SLVS313 – FEBRUARY 2001
DISSIPATION RATING TABLE
TA ≤ 25°C
POWER RATING
DERATING FACTOR
ABOVE TA = 25°C
TA = 70°C
POWER RATING
TA = 85°C
POWER RATING
D
956 mW
7.65 mW/°C
612 mW
497 mW
N
1512 mW
12.1 mW/°C
968 mW
786 mW
PACKAGE
recommended operating conditions at specified temperature range
Supply voltage, VDD
MIN
MAX
4.5
15
PSON, VS5, VS33, IS5, IS33
15
VDD + 0.3 V
(max = 7 V)
PGI
Output voltage,
voltage VO
FPO
15
PGO
7
FPO
20
Output sink current,
current IO(Sink)
PGO
10
Supply voltage rising time, tr
See Note 2
Output current, IO(RI)
RI
Operating free-air temperature range, TA
V
7
VS12, IS12
Input voltage,
voltage VI
UNIT
1
V
V
V
mA
ms
12.5
62.5
µA
–40
85
°C
NOTE 2: VDD rising and falling slew rate must be less than 14V/ms.
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
over-voltage protection and over-current protection
PARAMETER
TEST CONDITIONS
VS33
Overvoltage threshold
Ilkg
VOL
V(RI)
MIN
TYP
MAX
3.7
3.9
4.1
VS5
5.7
6.1
6.5
VS12
13.2
13.8
14.4
7.6
8
8.4
UNIT
V
Ratio of current sense sink current to current sense setting
pin (RI) source current, I(ref)
Resistor at RI = 30 kΩ,
0.1% resistor
Leakage current (FPO)
Low-level output voltage (FPO)
V(FPO) = 5 V
I(sink) = 20 mA, VDD = 5 V
0.7
V
Noise deglitch time OVP
VDD = 5 V
35
73
110
µs
Current source reference voltage
VDD = 5 V
1.1
1.15
1.2
V
MIN
TYP
MAX
UNIT
4.45
V
5
µA
undervoltage lockout section
PARAMETER
TEST CONDITIONS
Start threshold voltage
Minimum operation voltage after start-up
8
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V
TPS3513
PC POWER SUPPLY SUPERVISORS
SLVS313 – FEBRUARY 2001
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted) (continued)
PGI and PGO
PARAMETER
VIT(PGI)
Input threshold voltage
MIN
TYP
MAX
PGI1
TEST CONDITIONS
1.10
1.15
1.20
PGI2
0.9
0.95
1
VS33
Undervoltage threshold
2
2.2
2.4
VS5
3.3
3.5
3.7
VS12
8.5
9
9.5
Input offset voltage for OCP comparators
Ilkg
VOL
–5
Leakage current (PGO)
PGO = 5 V
Low-level output voltage (PGO)
I(sink) = 10 mA, VDD = 4.5 V
Short-circuit protection delay
3.3 V, 5 V
PGI to PGO
td(1)
Delay time
PGI to FPO
UNIT
V
V
5
mV
5
µA
0.4
V
ms
49
75
114
200
300
450
VDD = 5 V
3.2
4.8
7.2
VDD = 5 V
88
150
225
µs
TYP
MAX
UNIT
ms
PGI to PGO
Noise deglitch time
PGI to FPO
12-V UVP to FPO
PSON control
PARAMETER
II
VIH
Input pullup current
VIL
t(b)
Low-level input voltage
td(2)
Delay time (PSON to FPO)
TEST CONDITIONS
MIN
PSON = 0 V
High-level input voltage
µA
–120
2.4
Debounce time (PSON)
VDD = 5 V
VDD = 5 V
V
1.2
V
24
38
57
ms
tb+1.1
tb+2.3
tb+4
ms
TYP
MAX
UNIT
total device
PARAMETER
IDD
TEST CONDITIONS
Supply current
PSON = 5 V
POST OFFICE BOX 655303
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MIN
1
mA
9
TPS3513
PC POWER SUPPLY SUPERVISORS
SLVS313 – FEBRUARY 2001
TYPICAL CHARACTERISTICS
SUPPLY CURRENT
vs
SUPPLY VOLTAGE
INPUT CURRENT (PSON)
vs
INPUT VOLTAGE (PSON)
400
20
VDD = 4 V
TA = –40°C
0
TA = 85°C
TA = 25°C
200
I I – Input Current – µ A
I DD – Supply Current – µ A
300
100
TA = 0°C
0
–100
–20
–40
–60
–80
TA = –40°C
TA = 0°C
TA = 25°C
TA = 85°C
–100
–200
PGI = 1.4 V
PSON = 5 V
–120
–300
0
2.5
5
10
7.5
12.5
–140
15
0
1
VDD – Supply Voltage – V
2
Figure 4
VOL– Low-Level Output Voltage – mV
VOL – Low-Level Output Voltage – V
7
800
3
TA = 85°C
2
TA = 25°C
TA = –40°C
1
TA = 0°C
VDD = 4 V
PSON = GND
Exploded View
700
600
TA = 85°C
500
400
300
0
20
40
60
80
100
IOL – Low-Level Output Current – mA
120
TA = –40°C
TA = 25°C
200
TA = 0°C
100
0
0
5
10
15
20
IOL – Low-Level Output Current – mA
Figure 6
10
6
LOW-LEVEL OUTPUT VOLTAGE (FPO)
vs
LOW-LEVEL OUTPUT CURRENT (FPO)
VDD = 4 V
PSON = GND
0
5
Figure 5
LOW-LEVEL OUTPUT VOLTAGE (FPO)
vs
LOW-LEVEL OUTPUT CURRENT (FPO)
4
4
3
VI – Input Voltage – V
Figure 7
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TPS3513
PC POWER SUPPLY SUPERVISORS
SLVS313 – FEBRUARY 2001
TYPICAL CHARACTERISTICS
LOW-LEVEL OUTPUT VOLTAGE (PGO)
vs
LOW-LEVEL OUTPUT CURRENT (PGO)
LOW-LEVEL OUTPUT VOLTAGE (PGO)
vs
LOW-LEVEL OUTPUT CURRENT (PGO)
4
600
VOL – Low-Level Output Voltage – mV
VOL – Low-Level Output Voltage – V
VDD = 4 V
PSON = GND
TA = 85°C
3
2
TA = –40°C
TA = 25°C
1
TA = 0°C
0
0
25
50
75
100
125
IOL – Low-Level Output Current – mA
VDD = 4 V
PSON = GND
Exploded View
500
400
TA = 85°C
300
TA = 25°C
200
TA = –40°C
100
TA = 0°C
0
150
0
5
10
15
IOL – Low-Level Output Current – mA
Figure 9
NORMALIZED SENSE THRESHOLD VOLTAGE
vs
FREE-AIR TEMPERATURE AT VDD
CURRENT RATIO
vs
FREE-AIR TEMPERATURE
8
1.001
VDD = 4 V
PSON = GND
1
7.99
RI = 30 kΩ
I(IS5)
I(ref)
0.999
Current Ratio
Normalized Input Threshold Voltage – VIT(TA)/VIT(25 °C)
Figure 8
20
0.998
0.997
7.98
7.97
0.996
7.96
0.995
0.994–40
60
–15
10
35
TA – Free-Air Temperature – °C
85
7.95
–40
–20
0
20
40
60
TA – Free-Air Temperature – °C
Figure 10
80
Figure 11
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
11
TPS3513
PC POWER SUPPLY SUPERVISORS
SLVS313 – FEBRUARY 2001
MECHANICAL DATA
N (R-PDIP-T**)
PLASTIC DUAL-IN-LINE PACKAGE
16 PINS SHOWN
PINS **
14
16
18
20
A MAX
0.775
(19,69)
0.775
(19,69)
0.920
(23,37)
0.975
(24,77)
A MIN
0.745
(18,92)
0.745
(18,92)
0.850
(21,59)
0.940
(23,88)
DIM
A
16
9
0.260 (6,60)
0.240 (6,10)
1
8
0.070 (1,78) MAX
0.035 (0,89) MAX
0.325 (8,26)
0.300 (7,62)
0.020 (0,51) MIN
0.015 (0,38)
Gauge Plane
0.200 (5,08) MAX
Seating Plane
0.010 (0,25) NOM
0.125 (3,18) MIN
0.100 (2,54)
0.021 (0,53)
0.015 (0,38)
0.430 (10,92) MAX
0.010 (0,25) M
14/18 PIN ONLY
4040049/D 02/00
NOTES: A. All linear dimensions are in inches (millimeters).
B. This drawing is subject to change without notice.
C. Falls within JEDEC MS-001 (20-pin package is shorter than MS-001).
12
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
TPS3513
PC POWER SUPPLY SUPERVISORS
SLVS313 – FEBRUARY 2001
MECHANICAL DATA (CONTINUED)
D (R-PDSO-G**)
PLASTIC SMALL-OUTLINE PACKAGE
14 PINS SHOWN
0.050 (1,27)
0.020 (0,51)
0.014 (0,35)
14
0.010 (0,25) M
8
0.008 (0,20) NOM
0.244 (6,20)
0.228 (5,80)
0.157 (4,00)
0.150 (3,81)
Gage Plane
0.010 (0,25)
1
7
0°–8°
A
0.044 (1,12)
0.016 (0,40)
Seating Plane
0.069 (1,75) MAX
0.010 (0,25)
0.004 (0,10)
PINS **
0.004 (0,10)
8
14
16
A MAX
0.197
(5,00)
0.344
(8,75)
0.394
(10,00)
A MIN
0.189
(4,80)
0.337
(8,55)
0.386
(9,80)
DIM
4040047 / D 10/96
NOTES: A.
B.
C.
D.
All linear dimensions are in inches (millimeters).
This drawing is subject to change without notice.
Body dimensions do not include mold flash or protrusion, not to exceed 0.006 (0,15).
Falls within JEDEC MS-012
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
13
PACKAGE OPTION ADDENDUM
www.ti.com
4-Mar-2005
PACKAGING INFORMATION
Orderable Device
Status (1)
Package
Type
Package
Drawing
Pins Package Eco Plan (2)
Qty
TPS3513D
ACTIVE
SOIC
D
14
50
Pb-Free
(RoHS)
CU NIPDAU
Level-2-260C-1YEAR/
Level-1-220C-UNLIM
TPS3513DR
ACTIVE
SOIC
D
14
2500
Pb-Free
(RoHS)
CU NIPDAU
Level-2-260C-1YEAR/
Level-1-220C-UNLIM
TPS3513N
ACTIVE
PDIP
N
14
25
Pb-Free
(RoHS)
CU NIPDAU
Level-NC-NC-NC
Lead/Ball Finish
MSL Peak Temp (3)
(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 - May not be currently available - please check http://www.ti.com/productcontent for the latest availability information and additional
product content details.
None: Not yet available Lead (Pb-Free).
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.
Green (RoHS & no Sb/Br): TI defines "Green" to mean "Pb-Free" and in addition, uses package materials that do not contain halogens,
including bromine (Br) or antimony (Sb) above 0.1% of total product weight.
(3)
MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDECindustry standard classifications, and peak solder
temperature.
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Addendum-Page 1
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