FAN4860 Datasheet (Fairchild Semiconductor) - 5V Output Synchronous TinyBoost Regulator

FAN4860, 5V Output Synchronous TinyBoost Regulator

The FAN4860 is a low-power boost regulator designed to provide a regulated 5V output from a single cell Li-Ion battery.

The output voltage is fixed at 5.0V with a guaranteed maximum load current of 200mA at VIN=2.3V and 300mA at VIN=3.3V.

Input current in shut-down mode is less than 1µA, which maxim

FAN4860 Features

* Operates with Very Small External Components: 1μH Inductor and 0402 Case Size Input and Output Capacitors

* Input Voltage Range from 2.3V to 4.5V

* Fixed 5.0V Output Voltage

* Maximum Load Current 200mA at VIN=2.3V

* Maximum Load Current 300mA at VIN=3.3V

* Up to 92% Effici