Typical Application for FAN53555 5A,2.4 MHz, Digitally programmable Tiny buck regulator

Reference Design using part FAN53555 by onsemi


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

For End Products

  • DSP/FPGA/Microprocessor Supplies
  • Hard Disk Drive (HDD)
  • Netbook
  • Portable Gaming Devices
  • Smart Phone
  • Tablet
  • Ultra Mobile PC


  • Typical Application for FAN53555 5A,2.4 MHz, Digitally programmable Tiny buck regulator. The FAN53555 is a step-down switching voltage regulator that delivers a digitally programmable output from an input voltage supply of 2.5 V to 5.5 V. The output voltage is programmed through an I2C interface capable of operating up to 3.4 MHz

Key Features

  • Conversion Type
    DC to DC
  • Topology

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