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TPS3813 Datasheet(PDF) 7 Page - Texas Instruments

Part # TPS3813
Description  TPS3813xxx Family Processor Supervisory Circuits With Window-Watchdog
PDF  25 Pages
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Manufacturer  TI2 [Texas Instruments]
Direct Link  https://www.ti.com
Logo TI2 - Texas Instruments

TPS3813 Datasheet(HTML) 7 Page - Texas Instruments

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6.9 Typical Characteristics
VDD − Supply Voltage − V
14
12
10
8
0
1
2
3
16
18
20
4
6
6
4
2
0
5
0 C
°
85 C
°
−40 C
°
25 C
°
WDI = GND,
WDT = GND,
WDR = GND
Figure 6-2. Supply Current vs Supply Voltage
IOL − Low-Level Output Current − mA
1.25
1
0.75
0.50
0
1
2
3
1.50
1.75
2
4
5
7
0 C
°
85 C
°
−40 C
°
25 C
°
0.25
0
6
VDD = 2 V,
WDI = GND,
WDT = GND,
WDR = GND
Figure 6-3. Low-Level Output Voltage vs Low-Level
Output Current
VI − 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
VDD = 6 V,
WDI = GND,
WDR = GND
Figure 6-4. Input Current vs Input Voltage at WDT
TA − Free-Air Temperature At VDD − °C
0.998
0.997
0.996
0.995
−40
−20
0
20
0.999
1.000
1.001
40
60
80
WDI = Triggered,
WDR = GND,
WDT = GND
Figure 6-5. Normalized Input Threshold Voltage vs
Free-Air Temperature at VDD
VDD − Threshold Overdrive Voltage − V
14
12
10
8
0
0.2
0.4
0.6
16
18
20
0.8
1
1.4
6
4
2
0
1.2
Figure 6-6. Minimum Pulse Duration at VDD vs VDD Threshold Overdrive Voltage
www.ti.com
TPS3813
SLVS331J – DECEMBER 2000 – REVISED AUGUST 2024
Copyright © 2024 Texas Instruments Incorporated
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Product Folder Links: TPS3813



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