BL4054 Datasheet - Shanghai Belling

BL4054, 800mA Standalone Linear Li-Ion Battery Charger

BL4054/BL4054B 800mA Standalone Linear Li-Ion Battery Charger with Thermal Regulation in SOT23-5/TSOT23-5 .
The BL4054/BL4054B is a complete constant current / constant voltage linear charger for single cell Lithium-Ion batteries.

BL4054_ShanghaiBelling.pdf

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Datasheet Details

Part number:

BL4054

Manufacturer:

Shanghai Belling

File Size:

415.00 KB

Description:

800mA Standalone Linear Li-Ion Battery Charger

Features

* Programmable Charge Current Up to 800mA
* No MOSFET, Sense Resistor or Blocking Diode Required
* Preset 4.2V Charge Voltage with ±1% Accuracy
* Charge Current Monitor Output for Gas Gauging
* Thermal Regulation Maximizes Charge Rate Without Risk of Overheating
* Charges Sin

Applications

* Cellular and Smart Phones
* Charging Docks and Cradles
* BlueTooth Applications
* PDAs

BL4054 Distributors

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BL4054 800mA Standalone Linear Li-Ion Battery Charger Shanghai Belling

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