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BQ2003 - Fast Chargeer

General Description

The bq2003 Fast Charge IC provides comprehensive fast charge control functions together with high-speed switching power control circuitry on a monolithic CMOS device.

Key Features

  • Fast charge and conditioning of nickel cadmium or nickel-metal hydride batteries.
  • Hysteretic PWM switch-mode current regulation or gated control of an external regulator.
  • Easily integrated into systems or used as a stand-alone charger.
  • Pre-charge qualification of temperature and voltage.
  • Direct LED outputs display battery and charge status.
  • Fast-charge termination by ∆ temperature/∆ time, -∆V, maximum voltage, maximum temperature, and maximu.

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Datasheet Details

Part number BQ2003
Manufacturer Benchmarq
File Size 736.14 KB
Description Fast Chargeer
Datasheet download datasheet BQ2003 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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bq2003 Fast-Charge IC Features ➤ Fast charge and conditioning of nickel cadmium or nickel-metal hydride batteries ➤ Hysteretic PWM switch-mode current regulation or gated control of an external regulator ➤ Easily integrated into systems or used as a stand-alone charger ➤ Pre-charge qualification of temperature and voltage ➤ Direct LED outputs display battery and charge status ➤ Fast-charge termination by ∆ temperature/∆ time, -∆V, maximum voltage, maximum temperature, and maximum time ➤ Optional top-off charge General Description The bq2003 Fast Charge IC provides comprehensive fast charge control functions together with high-speed switching power control circuitry on a monolithic CMOS device.