Circuit shows Single Cell 500mA Miniature, Low Dropout Li-Ion Battery Charger

Reference Design using part LTC1731 by Analog Devices

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Manufacturer

Analog Devices
  • Application Category
    Battery Management
  • Product Type
    Battery Charger

For End Products

  • Audio Dock
  • Cellular Phone
  • Computers and Peripherals

Description

  • Circuit shows Single Cell 500mA Miniature, Low Dropout Li-Ion Battery Charger. The charge current is programmed by the combination of a program resistor (RPROG), from the PROG pin to ground, and a sense resistor (RSENSE), between the VCC and SENSE pins

Key Features

  • Battery Type
    Lithium-Ion
  • Input Voltage
    5 to 12 V
  • Output Voltage
    2.457 V
  • Number of Battery Cells
    1

Featured Parts (19)

Featured Parts
Part Number Manufacturer Type Description
LTC1731ES8-4.2#TRPBF Analog Devices Battery Management ICs Linear Battery Charger Controller Li-Ion/Li-Pol/NiCd/NiMH 2000mA 4.2V 8-Pin SOIC N T/R Buy
LTC1731ES8-4.2#PBF Analog Devices Battery Management ICs Linear Battery Charger Controller Li-Ion/Li-Pol/NiCd/NiMH 2000mA 4.2V 8-Pin SOIC N Tube Buy
LTC1731ES8-8.4#PBF Analog Devices Battery Management ICs Linear Battery Charger Controller Li-Ion/Li-Pol/NiCd/NiMH 500mA 8.4V 8-Pin SOIC N Tube Buy
LTC1731EMS8-4.1#PBF Analog Devices Battery Management ICs Linear Battery Charger Controller Li-Ion/Li-Pol/NiCd/NiMH 2000mA 4.1V 8-Pin MSOP Tube Buy
LTC1731EMS8-8.4#TRPBF Analog Devices Battery Management ICs Linear Battery Charger Controller Li-Ion/Li-Pol/NiCd/NiMH 500mA 8.4V 8-Pin MSOP T/R Buy
LTC1731ES8-8.2#TRPBF Analog Devices Battery Management ICs Linear Battery Charger Controller Li-Ion/Li-Pol/NiCd/NiMH 500mA 8.2V 8-Pin SOIC N T/R Buy
LTC1731EMS8-8.2#PBF Analog Devices Battery Management ICs Linear Battery Charger Controller Li-Ion/Li-Pol/NiCd/NiMH 500mA 8.2V 8-Pin MSOP Tube Buy
LTC1731EMS8-8.4 Analog Devices Battery Management ICs Linear Battery Charger Controller Li-Ion/Li-Pol/NiCd/NiMH 500mA 8.4V 8-Pin MSOP Buy
LTC1731EMS8-4.2#PBF Analog Devices Battery Management ICs Linear Battery Charger Controller Li-Ion/Li-Pol/NiCd/NiMH 2000mA 4.2V 8-Pin MSOP Tube Buy
LTC1731ES8-4.1#TRPBF Analog Devices Battery Management ICs Linear Battery Charger Controller Li-Ion/Li-Pol/NiCd/NiMH 2000mA 4.1V 8-Pin SOIC N T/R Buy
LTC1731ES8-8.4#TRPBF Analog Devices Battery Management ICs Linear Battery Charger Controller Li-Ion/Li-Pol/NiCd/NiMH 500mA 8.4V 8-Pin SOIC N T/R Buy
LTC1731EMS8-4.2#TRPBF Analog Devices Battery Management ICs Linear Battery Charger Controller Li-Ion/Li-Pol/NiCd/NiMH 2000mA 4.2V 8-Pin MSOP T/R Buy
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