Mobile robot BMS

Products and reference designs

Mobile robot BMS

Block diagram

Overview

Our integrated circuits and reference designs help you create >=10S industrial battery packs with highly reliable battery management system (BMS) for monitoring, protecting, cell-balancing and gauging of battery packs.

Design requirements

  • Robust and complete protection for voltage, temperature, current and short-circuit
  • Accurate current and voltage sensing and individual cell monitoring for increased reliability
  • Accurate indication of real-time battery capacity and state-of-health

Block diagram

Find products and reference designs for your system.

Mobile robot BMS

Mobile Robot BMS Mobile Robot BMS PACK+ PACK+ PACK- PACK- LED LED Data Data Cell Balancing MOSFETs Cell BalancingMOSFETs …… …… …… …… …… …… Charge/discharge power stage Charge/discharge power stage LV-MOSFETS LV-MOSFETS Gate driver Gate driver Fuse Fuse Auxiliary power supply Auxiliary power supply LDO LDO DC/DC DC/DC Communication Communication Bluetooth Bluetooth RS-485 RS-485 Iso I2C Iso I2C CAN CAN ESD ESD Isolator Isolator Current & voltage sense Current & voltage sense AMP AMP COMP COMP VREF VREF Monitor/protector/ cell-balancing Monitor/protector/cell-balancing AFE/monitor AFE/monitor Temperature sensor Temperature sensor Secondary protector Secondary protector Battery management controller Battery management controller MCU MCU Logic Logic Battery gauge Battery gauge Gas gauge Gas gauge

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