BL8572 Datasheet PDF - Shanghai Belling Co., Ltd.

Part Name

BL8572

Description

The BL8572 is a single cell, fully integrated constant current (CC)/constant voltage (CV) Li-ion battery charger

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11 Pages

File Size

357.9 kB

MFG CO.

Shanghai Belling Co., Ltd. 

GENERAL DESCRIPTION

   The BL8572 is a single cell, fully integrated constant current (CC)/constant voltage (CV) Li-ion battery charger. Its compact package with minimum external components requirement makes the BL8572 ideal for portable applications.

FEATURES

• Standalone Capability with no

   Requirement of External MOSFET, Sense

   Resistor or Blocking Diode.

• Complete Linear Charger in Compact

   Package for Single Cell Lithium-Ion

   Batteries

• Programmable Pre-charge, Fast Charge

   and Termination Current.

• Constant-Current/Constant-Voltage

   Operation with Thermal Regulation to

   Maximize Charge Rate Without Risk of

   Overheating

• Charges Single Cell Li-Ion Batteries

   Directly from USB Port

• Preset 4.2V Charge Voltage with ±1%

   Accuracy

• Automatic Recharge

• Charge Status Output Pin

• C/10 Charge Termination

• 25µA Supply Current in Shutdown

• 2.9V Trickle Charge Threshold

• Soft-Start Limits Inrush Current

• Available in 5-Lead SOT-23 Package

APPLICATIONS

• Cellular Telephones, PDAs, MP3 Players

• Charging Docks and Cradles

• Bluetooth Applications

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