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ME4054BM5G-N - 500mA Lithium Ion Battery Linear Charger

Download the ME4054BM5G-N datasheet PDF. This datasheet also covers the ME4054B-N variant, as both devices belong to the same 500ma lithium ion battery linear charger family and are provided as variant models within a single manufacturer datasheet.

General Description

ME4054B-N is a complete constant-current/ constant voltage linear charger for single cell lithium-ion batteries.

Furthermore the ME4054B-N is specifically designed to work within USB power specifications.

Key Features

  • include charge current monitor, under voltage lockout, automatic recharge and a status. ME4054B-N Features.
  • programmable charge current：20-500mA.
  • charge termination：3C/10 charge termination.
  • No MOSFET sense resistor or blocking diode required.
  • Complete Linear Charger in ThinSOT Package for Single Cell Lithium-Ion Batteries.
  • Constant-Current/Constant-Voltage operation with thermal regulation to maximize Rate Without risk of overheating.
  • Preset 4.2V charge voltage w.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (ME4054B-N-ChipSourceTek.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number ME4054BM5G-N
Manufacturer ChipSourceTek
File Size 3.00 MB
Description 500mA Lithium Ion Battery Linear Charger
Datasheet download datasheet ME4054BM5G-N Datasheet

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Other Datasheets by ChipSourceTek

Part Number Description
ME4054B-N 500mA Lithium Ion Battery Linear Charger
ME4052 High-voltage dual-cell linear charger
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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.

View original datasheet text
ChipSourceTek 500mA Lithium Ion Battery Linear Charger ME4054B-N ME4054B-N General Description ME4054B-N is a complete constant-current/ constant voltage linear charger for single cell lithium-ion batteries. Furthermore the ME4054B-N is specifically designed to work within USB power specifications. No external sense resistor is needed and no blocking diode is required due to the internal PMOSFET architecture .Thermal feedback regulates the charge current to limit the die temperature during high power operation or high ambient temperature. The charge voltage is fixed at 4.2V,and the charge current can be programmed externally with a single resistor.