BQ2003 Datasheet Fast Chargeer

Manufacturer: Benchmarq

Overview: bq2003 Fast-Charge IC.

Datasheet Details

Part number	BQ2003
Manufacturer	Benchmarq
File Size	736.14 KB
Description	Fast Chargeer
Datasheet	BQ2003-Benchmarq.pdf

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.

Integration of closed-loop current control circuitry allows the bq2003 to be the basis of a cost-effective solution for stand-alone and systemintegrated chargers for batteries of one or more cells.

Switch-activated discharge-beforecharge allows bq2003-based chargers to support battery conditioning and capacity determination.

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.

BQ2003 Distributor & Price

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