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BQ2002G - NiCd/NiMH Fast-Charge Management

Download the BQ2002G datasheet PDF. This datasheet also covers the BQ2002E variant, as both devices belong to the same nicd/nimh fast-charge management family and are provided as variant models within a single manufacturer datasheet.

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.

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.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (BQ2002E-UNITRODE.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number BQ2002G
Manufacturer UNITRODE
File Size 920.23 KB
Description NiCd/NiMH Fast-Charge Management
Datasheet download datasheet BQ2002G Datasheet

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Other Datasheets by UNITRODE

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BQ2011 Gas Gauge IC
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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.

View original datasheet text
bq2002E/G NiCd/NiMH Fast-Charge Management ICs 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 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.