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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 the device, allowing long battery life.
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 (Level 4)
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NCP340 Datasheet
