NCP340 Datasheet (ON Semiconductor) - Soft-Start Controlled Load Switch

NCP340, Soft-Start Controlled Load Switch

Pin Name Pin Number Type IN 1 POWER GND EN OUT 2 POWER 3 INPUT 4 OUTPUT PAD1 POWER Description Power *switch input voltage; connect a 1 mF or greater ceramic capacitor from IN to GND as close as possible to the IC.

Ground connection; Enable input, logic high turns on power swi

NCP340 Soft-Start Controlled Load Switch The NCP340 is a low Ron N channel MOSFET controlled by a soft start sequence of 2 ms for mobile applications.

The very low RDS(on) allows system supplying or battery charging up to DC 3A.The device is enable automatically if a Power Supply is connected on Vin pin (active High) and maintained off if no Vin (internal pull down).

Due to a current consumption optimization, leakage current is drastically decreased from the battery connected to

NCP340 Features

* 1.8 V

* 5.5 V Operating Range

* 30 mW N

* MOSFET

* DC Current Up to 3 A

* Built

* in Soft

* Start 2 ms

* Reverse Voltage Protection

* Active High with Integrated Bridge

* Compliance to IEC61000

* 4

* 2 (L