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BQ24401 - Programmable NiCd/NiMH Fast-Charge Management

Description

The bq24401 is a programmable, monolithic IC for fast-charge management of nickel cadmium (NiCd) and nickel metal-hydride (NiMH) in single or multi-cell applications.

Rate of temperature rise (ΔT/Δt) Maximum temperature

Features

  • 1.
  • Safe Management of Fast Charge for NiCd and NiMH Battery Packs.
  • High-Frequency Switching Controller for Efficient and Simple Charger Design.
  • Pre-Charge Qualification for Detecting Shorted, Damaged, or Overheated Cells.
  • Fast-Charge Termination by ΔT/Δt, Maximum Temperature, and Maximum Charge Time.
  • Selectable Top-Off Mode for Achieving Maximum Capacity in NiMH Batteries.
  • Programmable Trickle-Charge Mode for Reviving Deeply Discharged Batter.

📥 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
BQ24400 Programmable NiCd/NiMH Fast-Charge Management
BQ24450 INTEGRATED CHARGE CONTROLLER
BQ24001 Single-Cell Li-Ion Charge Management
BQ24002 Single-Cell Li-Ion Charge Management
BQ24003 Single-Cell Li-Ion Charge Management

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