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FAN4603 - 500mA Synchronous Buck Regulator

Description

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 2.3V to 5.5V.

It provides a fixed output voltage level ranging from 1.2V to 1.8V.

Other voltage options are available on request.

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-in-Class Load and Line Transient Response ±4% PWM DC Voltage Accuracy No External Components Required High-Efficiency, Low-Ripple, Light-Load PFM Thermal Shutdown (TSD), Under-Voltage Lockout, (UVLO).

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Datasheet preview – FAN4603

Datasheet Details

Part number FAN4603
Manufacturer Fairchild Semiconductor
File Size 953.88 KB
Description 500mA Synchronous Buck Regulator
Datasheet download datasheet FAN4603 Datasheet
Additional preview pages of the FAN4603 datasheet.

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FAN4603 — 500mA, Fully Integrated Buck Power Supply Module www.DataSheet4U.com April 2010 FAN4603 500mA, Fully Integrated, Buck Power Supply Module Features ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ 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-in-Class Load and Line Transient Response ±4% PWM DC Voltage Accuracy No External Components Required High-Efficiency, Low-Ripple, Light-Load PFM Thermal Shutdown (TSD), Under-Voltage Lockout, (UVLO), and Short-Circuit (SCP) Protection 4.0 x 2.5mm MLP Package Maximum Height: 1.
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