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XL4011 - 1.2A 150kHz 40V Buck DC/DC Converter

General Description

The XL4011 is a 150KHz fixed frequency PWM buck (step-down) DC/DC converter, capable of driving a 1.2A load with high efficiency, low ripple and excellent line and load regulation.

Key Features

  • Wide 4.5V to 40V Input Voltage Range.
  • Output Adjustable from 1.235V to 37V.
  • Minimum Drop Out 1.5V.
  • Fixed 150kHz Switching Frequency.
  • 1.2A Constant Output Current Capability.
  • Internal Optimize Power Transistor.
  • Excellent line and load regulation.
  • TTL shutdown capability.
  • ON/OFF pin with hysteresis function.
  • With output constant current loop.
  • Built in thermal shutdown function.
  • Built in cur.

📥 Download Datasheet

Datasheet Details

Part number XL4011
Manufacturer Xlsemi
File Size 163.74 KB
Description 1.2A 150kHz 40V Buck DC/DC Converter
Datasheet download datasheet XL4011 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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1.2A 150kHz 40V Buck DC/DC Converter With Constant Current Loop Datasheet XL4011 Features „ Wide 4.5V to 40V Input Voltage Range „ Output Adjustable from 1.235V to 37V „ Minimum Drop Out 1.5V „ Fixed 150kHz Switching Frequency „ 1.2A Constant Output Current Capability „ Internal Optimize Power Transistor „ Excellent line and load regulation „ TTL shutdown capability „ ON/OFF pin with hysteresis function „ With output constant current loop „ Built in thermal shutdown function „ Built in current limit function „ Built in output over voltage protection „ Available in SOP8 package General Description The XL4011 is a 150KHz fixed frequency PWM buck (step-down) DC/DC converter, capable of driving a 1.2A load with high efficiency, low ripple and excellent line and load regulation.