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bq24025 Datasheet Li-ion Li-pol Charger

Manufacturer: Texas Instruments

Overview: www.ti.com bq24020, bq24022, bq24023 bq24024, bq24025, bq24026 bq24027 SLUS549E – DECEMBER 2002 – REVISED NOVEMBER 2007 SINGLE-CHIP, LI-ION AND LI-POL CHARGER IC WITH AUTONOMOUS USB-PORT AND AC-ADAPTER SUPPLY MANAGEMENT.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

The bqTINY-II series are highly-integrated, flexible Li-Ion linear charge and system power management devices for space-limited charger applications.

In a single monolithic device, the bqTINY-II offers integrated USB-port and ac-adapter supply management with autonomous power-source selection, power-FET and current-sensor interfaces, high-accuracy current and voltage regulation, charge status, and charge termination.

The bqTINY-II automatically selects the USB-port or the ac-adapter as the power source for the system.

Key Features

  • 1.
  • 2 Small 3 mm × 3 mm MLP Package.
  • Charges and powers Systems from Either AC Adapter or USB With Autonomous power-Source Selection.
  • Integrated USB Control With Selectable 100 mA and 500 mA Charge Rates.
  • Ideal for Low-Dropout Charger Designs for Single-Cell Li-Ion or Li-pol Packs in Space Limited portable.

More Datasheets from Texas Instruments

Part Number Description
bq24020 Li-Ion Li-Pol Charger
bq24022 Li-Ion Li-Pol Charger
bq24023 Li-Ion Li-Pol Charger
bq24024 Li-Ion Li-Pol Charger
bq24026 Li-Ion Li-Pol Charger
bq24027 Li-Ion Li-Pol Charger
BQ24001 Single-Cell Li-Ion Charge Management
BQ24002 Single-Cell Li-Ion Charge Management
BQ24003 Single-Cell Li-Ion Charge Management
bq24004 Two-Cell Li-Ion Charge Management

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