XL4003 - 4A 300KHz 32V Buck DC to DC Converter

Description

The XL4003 is a 300KHz fixed frequency PWM buck (step-down) DC/DC converter, capable of driving a 4A load with high efficiency, low ripple and excellent line and load regulation.

Features

Wide 5V to 32V Input Voltage Range.
Output Adjustable from 0.8V to 30V.
Maximum Duty Cycle 100%.
Minimum Drop Out 0.6V.
Fixed 300KHz Switching Frequency.
4A Constant Output Current Capability.
Internal Optimize Power MOSFET.
High efficiency.
Excellent line and load regulation.
TTL shutdown capability.
EN pin with hysteresis function.
Built in thermal shutdown function.
Built in current limit function.
Built in output short pr.

XLSEMI

📥 Download Datasheet

Datasheet Details

Part number	XL4003
Manufacturer	XLSEMI
File Size	310.96 KB
Description	4A 300KHz 32V Buck DC to DC Converter
Datasheet	XL4003 Datasheet
Additional preview pages of the XL4003 datasheet.

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Full PDF Text Transcription

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Datasheet 4A 300KHz 32V Buck DC to DC Converter XL4003 Features  Wide 5V to 32V Input Voltage Range  Output Adjustable from 0.8V to 30V  Maximum Duty Cycle 100%  Minimum Drop Out 0.

Published: Jul 17, 2014 |