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LTC4057-4.2 - Linear Li-Ion Battery Charger

Download the LTC4057-4.2 datasheet PDF. This datasheet also covers the LTC4057-42 variant, as both devices belong to the same linear li-ion battery charger family and are provided as variant models within a single manufacturer datasheet.

Key Features

  • s s.

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Note: The manufacturer provides a single datasheet file (LTC4057-42_LinearTechnology.pdf) that lists specifications for multiple related part numbers.

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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www.DataSheet4U.com LTC4057-4.2 Linear Li-Ion Battery Charger with Thermal Regulation in ThinSOT FEATURES s s DESCRIPTIO s s s s s s s s U APPLICATIO S s s s Programmable Charge Current up to 800mA No External MOSFET, Sense Resistor or Blocking Diode Required Constant-Current/Constant-Voltage Operation with Thermal Regulation Maximizes Charge Rate Without Risk of Overheating* Charges Single Cell Li-Ion Batteries Directly from USB Port Preset 4.