Typical Application for LTC4121 - 40V 400mA Synchronous Step-Down Battery Charger

Reference Design using part LTC4121 by Analog Devices

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Manufacturer

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

For End Products

  • Handheld Instruments
  • Industrial Applications
  • Military Applications
  • Solar Power

Description

  • Typical Application for the LTC4121 is a 400mA constant-current/constant voltage (CC/CV) synchronous step-down battery charger. In addition to CC/CV operation, the LTC4121 regulates its input voltage to a programmable percentage of the input open-circuit voltage

Featured Parts (4)

Featured Parts
Part Number Manufacturer Type Description
LTC4121IUD#TRPBF Analog Devices Battery Management ICs Switching Battery Charger Lead-Acid/Li-FePO4/Li-Ion/Li-Pol 400mA 3.5V to 18V 16-Pin QFN EP T/R Buy
LTC4121EUD#TRPBF Analog Devices Battery Management ICs Switching Battery Charger Lead-Acid/Li-FePO4/Li-Ion/Li-Pol 400mA 3.5V to 18V 16-Pin QFN EP T/R Buy
LTC4121IUD#PBF Analog Devices Battery Management ICs Switching Battery Charger Lead-Acid/Li-FePO4/Li-Ion/Li-Pol 400mA 3.5V to 18V 16-Pin QFN EP Tube Buy
LTC4121EUD#PBF Analog Devices Battery Management ICs Switching Battery Charger Lead-Acid/Li-FePO4/Li-Ion/Li-Pol 400mA 3.5V to 18V 16-Pin QFN EP Tube Buy

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