4.2V, 1-Cell, Lithium-Ion/Lithium-Polymer Battery Charger for Portable Medical Devices

Reference Design using part MCP73871-2CCI/ML by Microchip Technology

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MCP73871DM-VPCC Image
MCP73871DM-VPCC Schematic
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Manufacturer

Microchip Technology
  • Application Category
    Battery Management
  • Product Type
    Battery Charger
Buy

For End Products

  • Bluetooth
  • Cradle Charger
  • Digital Camera
  • Docking Station
  • Gaming and Toys
  • MP3 Player
  • Personal Digital Assistant
  • Portable Medical Devices
  • Smart Phone

Description

  • MCP73871 Demo Board with Voltage Proportional Current Control is fully assembled and tested for charging a single-cell Li-Ion or Li-Polymer battery with or without system load

Key Features

  • Battery Type
    Lithium-Ion|Lithium-Polymer
  • Input Voltage
    5.5 V
  • Output Voltage
    4.2 V
  • Number of Battery Cells
    1

Featured Parts (4)

Featured Parts
Part Number Manufacturer Type Description
SDA04H0SBD C&K Switch DIP Switch DIP OFF ON SPST 4 Flush Slide 0.1A 24VDC Gull Wing 1000Cycles 2.54mm SMD Tube Buy
SDA04H0SBR C&K Switch DIP Switch DIP OFF ON SPST 4 Flush Slide 0.1A 24VDC Gull Wing 1000Cycles 2.54mm SMD T/R Buy
SDA04H0SB C&K Switch DIP Switch DIP OFF ON SPST 4 Flush Slide 0.1A 24VDC Gull Wing 1000Cycles 2.54mm SMD Tube Buy
MCP73871-2CCI/ML Microchip Technology Battery Management ICs Linear Battery Charger Controller Li-Ion/Li-Pol 1000mA 4.2V 20-Pin QFN EP Tube Buy

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