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XL4002 Datasheet 2a 52khz 40v Buck Li Battery Charger

Manufacturer: XLSEMI

Overview: 2A 52KHz 40V Buck Li Battery Charger Datasheet XL4002.

Datasheet Details

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

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.

Requiring a minimum number of external ponents, the regulator is simple to use and include internal frequency pensation and a fixed-frequency oscillator.

The PWM control circuit is able to adjust the duty ratio linearly

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.

More Datasheets from 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
XL4013 4A 180KHz 36V Buck DC to DC Converter
XL4015 5A 180KHz 36V Buck DC to DC Converter
XL4016 8A 180KHz 40V Buck DC to DC Converter
XL4101 3A 150kHz 40V Buck Li Battery Charger
XL4102 3A 52kHz 40V Buck Li Battery Charger

XL4002 Distributor