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BL4054 - 800mA Standalone Linear Li-Ion Battery Charger

Shanghai Belling

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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
Datasheet	BL4054_ShanghaiBelling.pdf

BL4054 Product details

Description

The BL4054/BL4054B is a complete constant current / constant voltage linear charger for single cell Lithium-Ion batteries.

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 Single Cell Li-Ion Batteries Directly from USB Port.
Over-Voltage Protect.
Automatic Recharge.
Charge Status Output Pin.
C/10 Charge Termination.
25A Supply Current in Shutdown.

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Published: Jun 13, 2011 |