bq28550-R1 Description
The Texas Instruments bq28550-R1 battery gas gauge provides current and voltage protection, and secure, SHA-1/HMAC authentication for single-cell Lithium-Ion battery packs. Designed for battery-pack integration, the bq28550-R1 requires host microcontroller firmware support for implementation. A system processor municates with the bq28550R1 using a serial interface to obtain remaining battery capacity, system...
bq28550-R1 Key Features
- A prehensive Single-Cell Li-Ion Battery Gas Gauge and Protection Integrates All Essential Functions
- Low-Side N-CH FET Protection Control
- JEITA/Enhanced Charging
- Authentication
- Records Battery Gas Gauge Information
- Protection Functions Help to Prevent
- Short-Circuit
- Overcurrent Charge and Discharge
- Overvoltage Charge (Overcharge)
- Undervoltage (Over-Discharge)