NCP439 switches equivalent, 2a very low ron switches.
* 1 V
– 3.6 V Operating Range
* 37 mW P MOSFET at 1.8 V
* DC Current Up to 2 A
* Output Auto−Discharge
* Active High EN Pin
* WLCS.
* Mobile Phones
* Tablets
* Digital Cameras
* GPS
* Portable Devices
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MARKING DIAGRA.
Pin Name Pin Number
Type
IN A2 POWER
GND EN OUT
B1 POWER B2 INPUT A1 OUTPUT
Description
Load−switch input voltage; connect a 0.1 mF or greater ceramic capacitor from IN to GND as close as possible to the IC.
Ground connection.
Enable input, log.
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