3V, 5V DC to DC Single Output Power Supply for Cellular Phone

Reference Design using part MAX1672 by Analog Devices

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Manufacturer

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

For End Products

  • Cellular Phone
  • SLIC Line Card
  • Smart Phone

Description

  • Step-Up DC/DC Converter With a Linear Regulator, Allowing it to Regulate Up or Down for a Range of Input Voltages, It Offers Hardware Selectable Fixed Outputs of 3.3 and 5V Without Tying Up the Internal Power Good Comparator

Key Features

  • Conversion Type
    DC to DC
  • Input Voltage
    1.8 to 11 V
  • Output Voltage
    3|5 V
  • Topology
    Boost

Featured Parts (2)

Featured Parts
Part Number Manufacturer Type Description
MAX1672EEE+ Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 1.8V to 11V Non-Inv/Inv/Step Up/Step Down Single-Out 1.25V to 5.5V/3.3V/5V 0.3A 16-Pin QSOP Tube Buy
MAX1672EEE+T Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 1.8V to 11V Non-Inv/Inv/Step Up/Step Down Single-Out 1.25V to 5.5V/3.3V/5V 0.3A 16-Pin QSOP T/R Buy

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