Part BQ2002C
Description NiCd/NiMH Fast-Charge Management
Manufacturer UNITRODE
Size 648.38 KB
UNITRODE
BQ2002C

Overview

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

  • 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 300-mil DIP or 150-mil SOIC