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.
Full PDF Text Transcription for BQ2002E (Reference)
Note: Below is a high-fidelity text extraction (approx. 800 characters) for
BQ2002E. For precise diagrams, and layout, please refer to the original PDF.
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 ® Fas...
View more extracted text
tal 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 st