NCP6354 Datasheet - ON Semiconductor

NCP6354 2A Fixed-Frequency Synchronous Buck Converter

Pin Name Type 1 PGND Power Ground 2 SW Power Output 3 AGND Analog Ground 4 FB Analog Input 5 EN Digital Input 6 PG Digital Output 7 AVIN Analog Input 8 PVIN Power Input 9 PAD Exposed Pad Description Power Ground for power, analog blocks. Must be connected to t.

3 MHz, 2 A Fixed-Frequency Synchronous Buck Converter High Efficiency, Low Ripple, Adjustable Output Voltage NCP6354 The NCP6354, a synchronous buck converter, which is optimized to supply the different sub systems of portable applications powered by one cell Li ion or three cell Alkaline/NiCd/NiMH batteries. The device is able to deliver up to 2 A on an external adjustable voltage. Operation with 3 MHz switching frequency allows employing small size inductor and capacitors. Input supply.

NCP6354 Features

* 2.3 V to 5.5 V Input Voltage Range

* External Adjustable Voltage

* Up to 2 A Output Current

* 3 MHz Switching Frequency

* Synchronous Rectification

* Enable Input

* Power Good Output

* Soft Start

* Over Current Protection

NCP6354_ONSemiconductor.pdf