BQ24273 Description
The bq24273 is a highly integrated single cell Li-Ion battery charger with integrated charge current sense element device targeted for space-limited, portable applications with high capacity batteries. The single cell charger operates from a dedicated power source such as a wall adapter or wireless power supply for a versatile solution. The integrated sense element eliminates the need for an external sense resistor...
BQ24273 Key Features
- High-Efficiency Switch Mode Charger with Integrated Current Sense Element
- Single Input Charger
- 20V input rating, with 10.5V Over-Voltage Protection (OVP)
- Integrated FETs for Up to 2.5A Charge Rate
- Integrated Charge Current Sense Element for Reduced BOM Count and Board Space Savings
- Safe and accurate Battery Management Functions
- 0.5% Battery Regulation Accuracy
- 10% Charge Current Accuracy
- Voltage-based, NTC Monitoring Input (TS)
- JEITA patible