Datasheet
Table Of Contents
- FEATURES
- APPLICATIONS
- DESCRIPTION
- PACKAGE AND ORDERING INFORMATION
- ABSOLUTE MAXIMUM RATINGS
- RECOMMENDED OPERATING CONDITIONS Pull-up resistor value to ROC table for RESET the Pull-up resistor value row in the ROC table
- ELECTRICAL CHARACTERISTICS
- TIMING REQUIREMENTS
- SWITCHING CHARACTERISTICS
- PIN CONFIGURATIONS
- TYPICAL CHARACTERISTICS
- DETAILED DESCRIPTION
- REVISION HISTORY

V
DD
− Threshold Overdrive Voltage − V
14
12
10
8
0 0.2 0.4 0.6
16
18
20
0.8 1 1.4
W
t Minimum Pulse Duration at V− sµ
DD
−
6
4
2
0
1.2
V
I
− Input Voltage at WDT − V
400
200
0
−200
0 1 2 3
600
800
1000
4 5 6
0°C
85°C
−40°C
25°C
−400
−600
−800
−1000
− Input Current − nA
I
I
V
DD
= 6 V,
WDI = GND,
WDR = GND
T
A
− Free-Air Temperature At V
DD
− °C
0.998
0.997
0.996
0.995
−40 −20 0 20
0.999
1.000
1.001
40 60 80
(25 C)V
IT
− Normalized Input Threshold Voltage − V °
WDI = Triggered,
WDR = GND,
WDT = GND
TPS3813J25, TPS3813L30
TPS3813K33, TPS3813I50
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SLVS331G –DECEMBER 2000–REVISED OCTOBER 2013
TYPICAL CHARACTERISTICS (continued)
INPUT CURRENT NORMALIZED INPUT THRESHOLD VOLTAGE
vs vs
INPUT VOLTAGE AT WDT FREE-AIR TEMPERATURE AT V
DD
Figure 4. Figure 5.
MINIMUM PULSE DURATION AT V
DD
vs
V
DD
THRESHOLD OVERDRIVE VOLTAGE
Figure 6.
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