BQ2002FSNG4

镍镉/镍氢电池快速充电管理IC NiCd/NiMH Fast-Charge Management ICs

General Description

The bq2002 and bq2002/F Fast-Charge 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 bq2002/F to be the basis for a cost-effective stand-alone or system-integrated charger. The bq2002/F integrates fast charge with optional top-off and pulsed-trickle con trol in a single IC for charging one or more NiCd orNiMH battery cells.