Datasheet4U Logo Datasheet4U.com

bq24040 - Single Cell Li-Ion and Li-Pol Battery Charger

Description

The bq2404x series of devices are highly integrated Li-Ion and Li-Pol linear chargers devices targeted at space-limited portable applications.

The devices operate from either a USB port or AC adapter.

Features

  • 1 Charging.
  • 1% Charge Voltage Accuracy.
  • 10% Charge Current Accuracy.
  • Pin Selectable USB 100mA and 500mA Maximum Input Current Limit.
  • Programmable Termination and Precharge Threshold, bq24040 and bq24045.
  • High voltage (4.35V) Chemistry Support with bq24045.
  • Protection.
  • 30V Input Rating; with 6.6V or 7.1V Input Overvoltage Protection.
  • Input Voltage Dynamic Power Management.
  • 125°C Thermal Regulation; 150°C The.

📥 Download Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
BQ2001-7R 60...132 Watt DC-DC Converters Power-One
BQ2002 NiCd/NiMH Fast-Charge Management Benchmarq
BQ2002C NiCd/NiMH Fast-Charge Management UNITRODE
BQ2002D NiCd/NiMH Fast-Charge Management Benchmarq
BQ2002E NiCd/NiMH Fast-Charge Management UNITRODE

Other Datasheets by Texas Instruments

Part Number Description
bq24041 Single Cell Li-Ion and Li-Pol Battery Charger
bq24045 Single Cell Li-Ion and Li-Pol Battery Charger
BQ24001 Single-Cell Li-Ion Charge Management
BQ24002 Single-Cell Li-Ion Charge Management
BQ24003 Single-Cell Li-Ion Charge Management

Full PDF Text Transcription

Click to expand full text
Product Folder Sample & Buy Technical Documents Tools & Software Support & Community bq24040, bq24041, bq24045 SLUS941F – SEPTEMBER 2009 – REVISED MARCH 2015 bq2404x 1A, Single-Input, Single Cell Li-Ion and Li-Pol Battery Charger With Auto Start 1 Features •1 Charging – 1% Charge Voltage Accuracy – 10% Charge Current Accuracy – Pin Selectable USB 100mA and 500mA Maximum Input Current Limit – Programmable Termination and Precharge Threshold, bq24040 and bq24045 – High voltage (4.35V) Chemistry Support with bq24045 • Protection – 30V Input Rating; with 6.6V or 7.
Published: |