BQ25155
Description
The BQ25155 is a highly integrated battery charge management IC that integrates the most mon functions for wearable and portable devices, namely a charger, a regulated output voltage rail for system power, ADC for battery and system monitoring, a LDO, and push-button controller.
Key Features
- I2C Configurable load switch or up to 150-mA LDO output
- Ultra low Iddq for extended battery life
- One push-button wake-up and reset input with adjustable timers
- Always on 1.8-V VDD LDO supporting loads up to 10 mA
- 12-mm2 Total solution size
Applications
- Headsets, earbuds and hearing aids