EUP8218 Description
The EUP8218 is a highly integrated single cell Li-ion and Li-polymer battery charger. It integrates a constantfrequency PWM controller with high accuracy regulation of input current, charge current, and voltage. It also provides battery detection, pre-conditioning, charge termination, and charge status monitoring.
EUP8218 Key Features
- Automatic Power Path Selector Between Adapter and Battery
- Automatic USB/Charger Detection
- Dynamic Power Management
- Integrated 20V High Side Switching MOSFET Safety
- Thermal Regulation Loop Throttles Back Current to Limit Tj=120°C
- Thermal Shutdown
- Battery Thermistor Sense Hot/Cold Charge Suspend & Battery Detect
- Input Over-Voltage Protection with Programmable Thereshold Accuracy
- ±1% Charge Voltage Regulation
- ±10% Charge Current Regulation