Typical Application Circuit
TS2021
0.5A Single Channel USB Power Switch
Block Diagram
Pin Function Description
Pin NO. Pin Name
Pin Description
1
CTL
Switch enable
2
GND
Chip power ground
Fault status. A logic low on this pin indicates the switch
3
FLG
is in current limit or has been shutdown by the thermal
protection circuit
4
VIN
Power supply input
5
VOUT MOSFET switch output
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Version: A11