• Part: BQ25155
  • Description: 1-Cell 500-mA Linear Battery Charger
  • Manufacturer: Texas Instruments
  • Size: 1.83 MB
BQ25155 Datasheet (PDF) Download
Texas Instruments
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