Datasheet Summary
19-4279; Rev 0; 3/09
EVALUATION KIT AVAILABLE
28V Dual Input Linear Li+ Battery Chargers with Battery Detection and Overvoltage-Protected Output
..
General Description
Features
- CCCV, Thermally Regulated Linear One-Cell Li+ Battery Charger
- No External MOSFET, Reverse Blocking Diode, or Current-Sense Resistor
- Programmable Fast-Charge Currents (1ARMS max)
- Programmable Top-Off Current Threshold
- Input Overvoltage Protected 4.7V Output (SAFEOUT) from IN
- Input Overvoltage Protected 4.7V Output (SAFEUSB) from USB
- Proprietary Die Temperature Regulation Control (+115°C)
- 4.25V to 28V Input Voltage Range with Input Overvoltage Protection Above +7.5V
- Low-Dropout...