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UB6054 Datasheet One-cell Standalone Linear Lithium Battery Charger

Manufacturer: Unisonic Technologies

Overview: UNISONIC TECHNOLOGIES CO., LTD UB6054 Preliminary CMOS IC ONE-CELL STANDALONE LINEAR LITHIUM BATTERY.

General Description

UTC UB6054 is a plete, constant current and constant voltage linear charger for single cell lithium-ion batteries.

Its small size and ability to regulate low charge currents make UTC UB6054 especially well-suited for portable applications using low capacity rechargeable lithium-ion coin cells.

Furthermore, UTC UB6054 is specifically designed to work within USB power specifications.

Key Features

  • ES.
  • Programmable Charge Current Up to 500mA.
  • No External MOSFET, Sense Resistor or Blocking Diode Required.
  • Complete linear charger in ThinSOT Package for Single Cell / Coin Cell Lithium-lon Batteries.
  • Constant Current / Constant Voltage Operation with Thermal Regulation to Maximize Charge Rate Without Risk of Overheating.
  • Charges Single Cell Li-lon Batteries Directly form USB Port.
  • Preset 4.2V Charge Voltage with High Accuracy about ±1.2%.
  • Automatic Rec.

More Datasheets from Unisonic Technologies

Part Number Description
UB6054A ONE-CELL STANDALONE LINEAR LITHIUM BATTERY CHARGER

UB6054 Distributor