Description
The bq2004E and bq2004H Fast Charge ICs provide comprehensive fast charge control functions together with high-speed switching power control circuitry on a monolithic CMOS device.
Features
- Fast charge and conditioning of nickel cadmium or nickel-metal hydride batteries.
- Hysteretic PWM switch-mode current regulation or gated control of an external regulator.
- Easily integrated into systems or used as a stand-alone charger.
- Pre-charge qualification of temperature and voltage.
- Configurable, direct LED outputs display battery and charge status.
- Fast-charge termination by ∆ temperature/∆ time, peak volume detection, -∆V, maximum vol.
BQ2004E-Benchmarq.pdf
