Typical Application for MIC23051 4MHz PWM Buck Regulator with HyperLight Load and Voltage Scaling

Reference Design using part MIC23051 by Microchip Technology

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Manufacturer

Microchip Technology
  • Application Category
    Power Supplies
  • Product Type
    DC to DC Single Output Power Supplies

For End Products

  • Cellular Phone
  • Digital Camera
  • Portable Media Player
  • USB Power Devices
  • WiFi/WiMAX/WiBro Modules
  • Wireless LAN Card

Description

  • Typical Application for the MIC23051 is a high efficiency 600mA PWM synchronous buck (step-down) regulator featuring HyperLight Load, a patented switching scheme that offers best in class light load efficiency and transient performance while providing very small external components and low output ripple at all loads

Key Features

  • Conversion Type
    DC to DC
  • Input Voltage
    2.7 to 5.5 V
  • Output Voltage
    1|1.8 V
  • Output Current
    0.6 A
  • Efficiency
    93 %
  • Topology
    Buck

Featured Parts (4)

Featured Parts
Part Number Manufacturer Type Description
MIC23051-C4YML-TR Microchip Technology DC to DC Converter and Switching Regulator Chip Conv DC-DC 2.7V to 5.5V Synchronous Step Down Single-Out 1.2V 0.6A 8-Pin DFN EP T/R Buy
MIC23051-16YML-TR Microchip Technology DC to DC Converter and Switching Regulator Chip Conv DC-DC 2.7V to 5.5V Synchronous Step Down Single-Out 1.4V 0.6A 8-Pin DFN EP T/R Buy
MIC23051-CGYML-TR Microchip Technology DC to DC Converter and Switching Regulator Chip Conv DC-DC 2.7V to 5.5V Synchronous Step Down Single-Out 1.8V 0.6A 8-Pin DFN EP T/R Buy
MIC23051-945YML-TR Microchip Technology DC to DC Converter and Switching Regulator Chip Conv DC-DC 2.7V to 5.5V Synchronous Step Down Single-Out 1.25V 0.6A 8-Pin DFN EP T/R Buy

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