Datasheet Summary
Low-Cost NiCd/NiMH Gas Gauge IC
Features
- Accurate measurement of available capacity in NiCd or NiMH batteries
- Low-cost battery management so- lution for pack integration
- As little as
1 2 square inch of
PCB for plete circuit
- Low operating current (120µA typical)
- Less than 100nA of data retention current
- High-speed (5kb/s) single-wire munication interface (HDQ bus) for critical battery parameters
- munication with an external charge controller such as the bq2004
- Direct drive of remaining capacity LEDs
- Automatic rate and temperature pensation of measurements
- 16-pin narrow SOIC
General Description
The bq2014H NiCd/NiMH Gas Gauge IC...
