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Files

Pins

Symbol

Layout

3D View

GND
Pin Number
4
CWD
Pin Number
2
VDD
Pin Number
1
EN
Pin Number
3
Name
Pin #
Type
Section
Pin Group
Orientation
Order
Sub-symbol
Pin Description
VDD
1
Power In
Supply Voltage Input
CWD
2
Input
Watchdog Timeout Programming Input
EN
3
Input
Enable Input, Internal Pull-Up
GND
4
Ground
Ground
SET1
5
Input
Watchdog Mode Select Input
WDI
6
Input
Watchdog Edge Input
*WDO
7
Open Collector
Active-Low Watchdog Fault Output
ENOUT
8
Open Collector
Active-High Enable Output
EPAD
9
Ground
Grounded Exposed Thermal Pad

TPS3431-Q1