Datasheet Summary
HT7470 Fast Battery Charger
Features
- Fast charge NiCd battery
- High resolution -∆V detector to determine peak charging voltage
- Auto cutoff for defective battery
- Fast charge from C/2 to 4C rate
- C/10 trickle charge rate
- Adjustable thermo protection
- Built-in safety timer
- Direct drive LED display and alarm buzzer
- Automatic switching from fast to trickle charge
- Warm up option for battery
- Maximum voltage protection
- Auto-start function
- 12-bit A/D converter
General Description
The HT7470 is a 4-bit single-chip microputer specially designed for NiCd battery fast charge/discharge control. The advanced unique design and multiple protection Features of the
HT7470...