FAN5631 Datasheet (Fairchild Semiconductor) - (FAN5631 / FAN5632) Regulated Step-Down Charge Pump DC/DC Converter

FAN5631, (FAN5631 / FAN5632) Regulated Step-Down Charge Pump DC/DC Converter

The FAN5631/FAN5632 is an advanced, thirdgeneration switched capacitor step-down DC/DC converter utilizing Fairchild's proprietary ScalarPump technology.

This innovative architecture utilizes scalar switch re-configuration and fractional switching techniques to produce low output ripple, lower ESR s

FAN5631 Features

* 90% Peak Efficiency

* Low EMI

* Low Ripple

* Selectable Output Voltage:1.2V/1.5V for FAN5631

* Efficiency Optimizer Feature for FAN5632

* Input Voltage Range: 2.2V to 5.5V

* Output Current: Up to 250mA

* ±5% Output Voltage Accuracy

* 30µA Operating Current