BQ2002E Datasheet Nicd/nimh Fast-charge Management

Manufacturer: UNITRODE

Overview: bq2002E/G NiCd/NiMH Fast-Charge Management ICs.

Datasheet Details

Part number	BQ2002E
Manufacturer	UNITRODE
File Size	920.23 KB
Description	NiCd/NiMH Fast-Charge Management
Datasheet	BQ2002E-UNITRODE.pdf

General Description

The bq2002E and bq2002G FastCharge ICs are low-cost CMOS battery-charge controllers providing reliable charge termination for both NiCd and NiMH battery applications.

Controlling a current-limited or constant-current supply allows the bq2002E/G to be the basis for a costeffective stand-alone or system-integrated charger.

The bq2002E/G integrates fast charge with optional top-off and pulsed- trickle control in a single IC for charging one or more NiCd or NiMH battery cells.

Key Features

® Fast charge of nickel cadmium or nickel-metal hydride batteries ® Direct LED output displays charge status ® Fast-charge termination by -∆V, maximum voltage, maximum temperature, and maximum time ® Internal band-gap voltage reference ® Optional top-off charge ® Selectable pulse trickle charge rates ® Low-power mode ® 8-pin 300-mil DIP or 150-mil SOIC Pin Connections General.

BQ2002E Distributor

Similar Datasheet

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Benchmarq	BQ2002D	NiCd/NiMH Fast-Charge Management	Benchmarq
Benchmarq	BQ2002F	NiCd/NiMH Fast-Charge Management	Benchmarq

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