Description

The FAN8060 is a highly efficient, monolithic, currentmode, step-down synchronous regulator. It can provide 1A continuous current from 2.5V to 5.5V input voltage. The output voltage can be adjusted from 1.2V up to the input voltage with an external voltage divider.

Features

■ Current Mode Control

■ Over 96 Efficient

■ Selectable Continuous Output Current: 500mA/1A

■ 2.5V to 5.5V Input Voltage Range

■ Output Voltage as Low as 1.2V

■ 1.2MHz Operating Frequency

■ Less than 1µA Shutdown Current

■ External Synchronization from 500kHz to 2MHz

■ 100 Duty Cycle

■ Synchronous Switching FET; no Schottky Diode Required

■ Stable with Ceramic Capacitors

■ Light Load Mode with Pulse Skipping

■ External Compensation

■ External Soft-Start

■ Overload / Short-Circuit Protection

■ Under-Voltage Lockout

■ Thermal Shutdown

■ 10-Lead 3x3mm Green MLP Package

Applications

■ PDAs

■ GPS Devices

■ MP3 Players

■ Mini PCI

■ Digital Cameras

■ Peripheral Ports

■ DSP Core

■ USB Devices

■ PCMCIA

■ Cable Modem

■ Data Cards