Datasheet4U Logo Datasheet4U.com

XL4002 - 2A 52KHz 40V Buck Li Battery Charger

General Description

The XL4002 is a 52 KHz fixed frequency PWM buck (step-down) DC/DC converter, capable of driving a 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 52KHz Switching Frequency.
  • 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 curren.

📥 Download Datasheet

Datasheet Details

Part number XL4002
Manufacturer XLSEMI
File Size 151.44 KB
Description 2A 52KHz 40V Buck Li Battery Charger
Datasheet download datasheet XL4002 Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
XL485-SS low-power transceivers XINLUDA
XL485CS low-power transceivers XINLUDA

Other Datasheets by XLSEMI

Part Number Description
XL4001 2A 150kHz 40V Buck DC/DC Converter
XL4003 4A 300KHz 32V Buck DC to DC Converter
XL4005 5A 300KHz 32V Buck DC to DC Converter
XL4011 1.2A 150kHz 40V Buck DC/DC Converter
XL4012 12A 300KHz 32V Buck DC to DC Converter

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.

View original datasheet text
2A 52KHz 40V Buck Li Battery Charger Datasheet XL4002 Features „ Wide 4.5V to 40V Input Voltage Range „ Output Adjustable from 1.235V to 37V „ Minimum Drop Out 1.5V „ Fixed 52KHz Switching Frequency „ 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 „ SOP8-EP (Exposed PAD) package General Description The XL4002 is a 52 KHz fixed frequency PWM buck (step-down) DC/DC converter, capable of driving a 2A load with high efficiency, low ripple and excellent line and load regulation.