LTC3442, Li-Ion to 3.3V converter delivers 1.2A with automatic Burst Mode operation

Reference Design using part LTC3442 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

  • Digital Camera
  • MP3 Player
  • Portable

Description

  • Circuit shows LTC3442, 4W, Li-Ion to 3.3V Converter with Automatic Burst Mode Operation is Ideal for Dynamic Load Applications

Key Features

  • Conversion Type
    DC to DC
  • Input Voltage
    2.7 to 4.2 V
  • Output Voltage
    3.3 V
  • Output Current
    1.2 A
  • Output Power
    4 W
  • Efficiency
    95 %
  • Topology
    Buck Boost

Featured Parts (4)

Featured Parts
Part Number Manufacturer Type Description
LTC3442EDE#TR Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 2.4V to 5.5V Synchronous Non-Inverting/Inverting/Step Up/Step Down Single-Out 2.4V to 5.25V 1.2A 12-Pin DFN EP T/R Buy
LTC3442EDE Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 2.4V to 5.5V Synchronous Non-Inverting/Inverting/Step Up/Step Down Single-Out 2.4V to 5.25V 1.2A 12-Pin DFN EP Buy
LTC3442EDE#PBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 2.4V to 5.5V Synchronous Non-Inverting/Inverting/Step Up/Step Down Single-Out 2.4V to 5.25V 1.2A 12-Pin DFN EP Tube Buy
LTC3442EDE#TRPBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 2.4V to 5.5V Synchronous Non-Inverting/Inverting/Step Up/Step Down Single-Out 2.4V to 5.25V 1.2A 12-Pin DFN EP T/R Buy

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