BQ24156
Description
The bq24153/6/8 is a pact, flexible, high-efficiency, USB-friendly switch-mode charge management device for single-cell Li-ion and Li-polymer batteries used in a wide range of portable applications. The charge parameters can be programmed through an I2C interface.
Key Features
- 2 Charge Faster than Linear Chargers
- Input Voltage Based Dynamic Power Management (VIN DPM)
- Bad adaptor detection and rejection
- Safety limit register for maximum charge voltage and current limiting
- High-Efficiency Mini-USB/AC Battery Charger for Single-Cell Li-Ion and Li-Polymer Battery Packs
- 20-V Absolute Maximum Input Voltage Rating
- 9.0-V Maximum Operating Input Voltage-bq24156
- 6-V Maximum Operating Input Voltage-bq24153/8
- Built-In Input Current Sensing and Limiting
- Integrated Power FETs for Up To 1.5-A Charge Rate-bq24156, 1.25A-bq24153/8
