Products:
Based on NXP S32K144 platform, it is applicable to vehicle regulation-level battery management system all-in-one machine for vehicle power battery, which can detect the real-time voltage, temperature, total voltage, current, insulation and other States of battery system, and cooperate with other ECU to carry out logic control for vehicle system.
Functional description:
Support single battery voltage monitoring
Support battery temperature monitoring
Support passive equalization
Support CAN bus or daisy-chain for data transmission
Support total voltage and insulation monitoring
Support relay control and condition monitoring
Support national standard fast and slow charging
Support OTA upgrade
Support hard wire, CAN, RTC wake-up
Product parameters:
Working voltage: 8-32V DC;
Working temperature: -40 ~ 85 ℃;
Equalization current: 60 mA (customizable)
Single battery voltage acquisition channels: 14
Single battery voltage acquisition accuracy: ± 5 mV
Single temperature acquisition channel: 5
Accuracy of monomer temperature acquisition: ± 1 ℃
Relay control: 8-way;
Relay adhesion detection: 5-way;
Total pressure monitoring: 0-500V, accuracy: ± 1%
Insulation detection accuracy: ± 10% ± 10KΩ
CAN communication: 2 channels
Current acquisition: 1-way shunt, 2-way Hall
Insulation withstand voltage: DC2500V, AC1500V