Datasheet Summary
BQ25620, BQ25622
SLUSEG2D
- SEPTEMBER 2022
- REVISED FEBRUARY 2025
BQ25620/BQ25622 I2C Controlled 1-Cell, 3.5A, Maximum 18V Input, Buck Battery Charger with NVDC Power Path Management and OTG Output
1 Features
- High-efficiency, 1.5MHz, synchronous switching mode buck charger for single cell battery
- >90% efficiency down to 25mA output current from 5V input
- Charge termination from 10mA to 620mA, 10mA steps
- Flexible JEITA profile for safe charging over temperature
- BATFET control to support shutdown, ship mode and full system reset
- 1.5μA quiescent current in battery only mode
- 0.15μA battery leakage current in ship mode
- 0.1μA battery leakage current in shutdown
- Supports USB...