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XL9023 - 4A 120KHz 45V Synchronous Buck DC to DC Converter

Datasheet Summary

Description

The XL9023 is a 120KHz fixed frequency PWM synchronous buck DC/DC converter, capable of driving a 4A load with high efficiency, low ripple and excellent line and load regulation.

XL9023 supports wide input operating voltage range of 5V ~ 40V and a maximum duty cycle of 100% output.

Features

  • Operation Voltage：5V~40V.
  • Output Adjustable from 1.25V to 35V.
  • Maximum Duty Cycle up to 100%.
  • Feedback Voltage Accuracy ±2%.
  • Fixed 120KHz Switching Frequency.
  • 4A Constant Output Current Capability.
  • Internal Optimize Power MOSFET.
  • High efficiency up to 95%.
  • Max. Output power up to 30W.
  • Excellent line and load regulation.
  • Built in thermal shutdown function.
  • Built in current limit protection function.
  • Built in output short protection.

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Datasheet preview – XL9023

Datasheet Details

Part number XL9023
Manufacturer XLSEMI
File Size 753.45 KB
Description 4A 120KHz 45V Synchronous Buck DC to DC Converter
Datasheet download datasheet XL9023 Datasheet
Additional preview pages of the XL9023 datasheet.

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Full PDF Text Transcription

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Datasheet 4A 120KHz 45V Synchronous Buck DC to DC Converter XL9023 Features  Operation Voltage：5V~40V  Output Adjustable from 1.25V to 35V  Maximum Duty Cycle up to 100%  Feedback Voltage Accuracy ±2%  Fixed 120KHz Switching Frequency  4A Constant Output Current Capability  Internal Optimize Power MOSFET  High efficiency up to 95%  Max.
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