Industrial

17-cell BMIC for Industrial 48V System

Nuvoton's new generation BMICs are 1-chip battery monitoring ICs for Li-ion battery cells, which have built-in high-resolution ADCs and can measure the voltage and current levels of battery cells with high accuracy. The ICs can support applications with up to 17 battery cells connected in series or applications with a maximum voltage of 85V, contributing to the miniaturization of battery management systems. This new generation BMIC achieves a voltage measurement accuracy of +/-2.9mV, the highest standard in the industry. Additionally, both low-side and high-side switch controls are available.

  • Features
    High accuracy
    - High safety/ reliability 
    - Best product lineup
  • Specifications
    - Voltage accuracy +/-2.9mV (highest level) 
    - Safety function for Main block (ADC, MUX, etc.)
      - Diagnose latent risk  
      - Safety system with fewer external devices 
    Both low-side and high-side switch controls are available 
      - high efficiency and safety for applications
  • System Block Diagram
    Nuvoton_17-cell BMIC for Industrial 48V System_EN_1    Nuvoton_17-cell BMIC for Industrial 48V System_EN_2