BQ79600PWRQ1

AUTOMOTIVE SPI/UART COMMUNICATION

The “BQ79600PWRQ1” part number indicates a battery management IC specifically designed for automotive applications, such as battery monitoring and protection in electric vehicles (EVs), hybrid electric vehicles (HEVs), and battery electric vehicles (BEVs).

Key Features:

• Cell Voltage Monitoring: Monitors individual cell voltages in battery packs to ensure balanced charging and discharging.
• Temperature Sensing: Measures temperature to prevent over-temperature conditions and optimize charging algorithms.
• Cell Balancing: Balances cell voltages to improve battery pack performance and longevity.
• Overcurrent Protection: Protects against excessive current draw during charging or discharging.
• Communication Interface: Interfaces with microcontrollers or vehicle communication networks for data exchange and control.
• Fault Detection: Detects and reports faults such as overvoltage, undervoltage, overcurrent, and overtemperature conditions.
• Diagnostic Features: Provides diagnostic information for system monitoring and fault diagnosis.

Applications:

• Battery management systems (BMS) for electric and hybrid vehicles
• Battery packs for electric power steering (EPS) systems
• Battery systems for start-stop systems
• Auxiliary battery systems for automotive accessories
• Energy storage systems (ESS) for regenerative braking