LTC3531-3.3, Lithium Ion to 3.3V schematic and 100mA efficiency curve

Reference Design using part LTC3531EDD-3.3 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

  • GPS
  • Instrumentation and Measurement
  • MP3 Player
  • Personal Digital Assistant
  • Portable Computers

Description

  • Circuit shows Lithium Ion to 3.3V schematic and 100mA efficiency curve using LTC3531, Tiny Buck-Boost Converter

Key Features

  • Conversion Type
    DC to DC
  • Input Voltage
    2.7 to 5 V
  • Output Voltage
    3.3 V
  • Output Current
    0.15 A
  • Efficiency
    90 %
  • Topology
    Buck Boost

Featured Parts (7)

Featured Parts
Part Number Manufacturer Type Description
LTC3531ES6-3.3 Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 1.8V to 5.5V Synchronous Non-Inverting/Inverting/Step Up/Step Down Single-Out 3.3V 0.2A 6-Pin TSOT-23 Buy
LTC3531ES6-3.3#PBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 1.8V to 5.5V Synchronous Non-Inverting/Inverting/Step Up/Step Down Single-Out 3.3V 0.2A 6-Pin TSOT-23 Buy
LTC3531ES6-3.3#TRPBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 1.8V to 5.5V Synchronous Non-Inverting/Inverting/Step Up/Step Down Single-Out 3.3V 0.2A 6-Pin TSOT-23 T/R Buy
LTC3531ES6-3.3#TRMPBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 1.8V to 5.5V Synchronous Non-Inverting/Inverting/Step Up/Step Down Single-Out 3.3V 0.2A 6-Pin TSOT-23 T/R Buy
LTC3531EDD-3.3#PBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 1.8V to 5.5V Synchronous Non-Inverting/Inverting/Step Up/Step Down Single-Out 3.3V 0.2A 8-Pin DFN EP Tube Buy
LTC3531EDD-3.3#TRPBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 1.8V to 5.5V Synchronous Non-Inverting/Inverting/Step Up/Step Down Single-Out 3.3V 0.2A 8-Pin DFN EP T/R Buy
LTC3531EDD-3.3 Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 1.8V to 5.5V Synchronous Non-Inverting/Inverting/Step Up/Step Down Single-Out 3.3V 0.2A 8-Pin DFN EP Buy

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