FAN4603 500mA Synchronous Buck Regulator

Fairchild Semiconductor

Description

FAN4603 * 500mA, Fully Integrated Buck Power Supply Module www.DataSheet4U.com April 2010 FAN4603 500mA, Fully Integrated, Buck Power Suppl.
The FAN4603 is a fully integrated synchronous DC/DC buck converter that provides up to 500mA of output current over an input voltage ranging from 2.

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Datasheet Specifications

Part number: FAN4603
Manufacturer: Fairchild Semiconductor
File Size: 953.88 KB
Datasheet: FAN4603_FairchildSemiconductor.pdf
Description: 500mA Synchronous Buck Regulator

Features

* Solder and Play DC/DC Converter; No External Components Required Up to 91% Efficiency 500mA Output Current Capability 2.3V to 5.5V Input Voltage Range Fixed Output Voltages from 1.2V to 1.8V 35µA PFM Quiescent Current Best

Applications

* with distributed DC POL requirements. At moderate and light loads, pulse frequency modulation is used to operate the device in power-save mode with a typical quiescent current of 35µA. Even with such a low quiescent current, the part exhibits excellent transient response during large load swings. At

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FAN4603 500mA Synchronous Buck Regulator Fairchild Semiconductor

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