Description
The bq24140 is a compact, 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.
Features
- 1.
- High-Efficiency Mini-USB/AC Battery Charger for Single-Cell Li-Ion and Li-Polymer Battery Packs.
- Charge Battery and Provide USB-OTG Support at the Same Time.
- High-Accuracy Voltage and Current Regulation.
- Input Current Regulation Accuracy: ±5% (100mA, 500mA).
- Charge Voltage Regulation Accuracy: ±0.5% (25°C), ±1% (0-125°C).
- Charge Current Regulation Accuracy: ±5%.
- Boost Mode Operation for USB OTG:.
- Input Voltage Range (from.
BQ24140-etcTI.pdf
