bq25070 Overview
The bq25070 is a highly integrated LiFePO4 linear battery charger targeted at space-limited portable applications. It operates from either a USB port or AC Adapter and charges a single-cell LiFePO4 battery with up to 1A of charge current. The 30V input voltage range with input over-voltage protections supports low-cost unregulated adapters.
bq25070 Key Features
- Single Cell LiFePO4 Charging Algorithm
- 30V Input Rating, With 10.5V Over-Voltage
- 50mA Integrated Low Dropout Linear
- Programmable Charge Current Through Single
- 7% Charge Current Regulation Accuracy
- Thermal Regulation and Protection
- Soft-Start Feature to Reduce Inrush Current
- Battery NTC Monitoring
- Charging Status Indication
- Available in Small 2mm × 3mm 10 Pin SON