INFINEON DEMOIMRBMSPWRV1TOBO1 Demonstration Board, TLE9012DQU, Li-Ion Battery Monitoring and Balancing

DEMOIMRBMSPWRV1TOBO1 is a demo board for BMS power, utilized in Infineon Mobile Robot (IMR). This 44.4 V nominal voltage demo board, with a voltage range between 30 V and 50.4 V and a charging and discharging rate of 1 C & 5 C, is delivered in a modular design by combining the DEMO_IMR_BMSPWR_V1 power board (on this page) and the DEMO_IMR_BMSCTRL_V1 controller board, with the required software. The IMR uses two modular BMS solutions, supporting hot-swapping of the batteries, meaning that the robot never has to be powered off. Suitable for Mobile robots (AGV, AMR), robotics and robotics development platform: Infineon Mobile Robot (IMR) applications.

• Overvoltage or undervoltage of a cell
• External NTC resistance measures faults
• Open load diagnostics error monitoring
• Balances over- and undercurrent errors
• ADC cross-check error, internal overtemperature detected, register CRC check fault detected
• Internal IC error, hot plugging support, secondary ADC
• Monitoring of 12 battery cells in series, Hot plugging support
• Dedicated 16-bit delta-sigma ADC, integrated stress sensor, integrated balancing switch
• High-accuracy measurement for SoC & SoH, 5 temperature measurement channels
• Differential serial 2Mbit/s interface, four additional GPIO pins, internal round-robin cycle routine