BQ2002C NiCd/NiMH Fast-Charge Management

UNITRODE

Description

bq2002C NiCd/NiMH Fast-Charge Management IC .
The bq2002C Fast-Charge IC is a lowcost CMOS battery-charge controller providing reliable charge termination for both NiCd and NiMH battery applicatio.

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Datasheet Specifications

Part number: BQ2002C
Manufacturer: UNITRODE
File Size: 648.38 KB
Datasheet: BQ2002C-UNITRODE.pdf
Description: NiCd/NiMH Fast-Charge Management

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 ➤ Selectable pulse-trickle charge rates ➤ Low-power mode ➤ 8-pin

Applications

* Controlling a current-limited or constant-current supply allows the bq2002C to be the basis for a costeffective stand-alone or system-integrated charger. The bq2002C integrates fast charge with pulsed-trickle control in a single IC for charging one or more NiCd or NiMH battery cells. Fast charge is

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BQ2002C NiCd NiMH Fast-Charge Management UNITRODE

UNITRODE BQ2002C-like datasheet