Description
The BQ25125 is a highly integrated battery charge management IC that integrates the most common functions for wearable devices: Linear charger, regulated output, load switch, manual reset with timer, and battery voltage monitor.
Features
- Increases system operation time between charges.
- Configurable 300-mA buck regulator (1.8 V default).
- 700-nA (typical) Iq with buck converter enabled (No Load).
- Configurable load switch or 100-mA LDO output (1.8 V default).
- Up to 300-mA charge current for fast charging.
- 0.5% Accurate battery voltage regulation
(configurable from 3.6 V to 4.65 V in 10-mV steps).
- Configurable termination current down to 500 µA.
- Simple voltage.
BQ25125-etcTI.pdf
