Typical Application for A4403 Valley Current Mode Control Buck Converter

Reference Design using part A4403 by Allegro MicroSystems

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Manufacturer

Allegro MicroSystems
  • Application Category
    Power Supplies
  • Product Type
    DC to DC Single Output Power Supplies

For End Products

  • Battery Charger
  • Cable Modem
  • Distributed Power System
  • DSL Modem Router
  • GPS
  • High-Power LED Driver
  • Industrial Control
  • Infotainment
  • Printers
  • Scanner
  • Set-Top Box
  • Telecommunication & Networking

Description

  • Typical Application for the A4403 is a buck converter that uses valley current-mode control. This control scheme allows very short switch on-times to be achieved, making it ideal for applications that require high switching frequencies combined with high input voltages and low output voltages

Key Features

  • Conversion Type
    DC to DC
  • Topology
    Buck

Featured Parts (1)

Featured Parts
Part Number Manufacturer Type Description
A4403GEUTR-T Allegro MicroSystems DC to DC Converter and Switching Regulator Chip Conv DC-DC 9V to 46V Step Down Single-Out 3A 16-Pin QFN EP T/R Buy

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