HVBMS Centralized Cell Monitoring Unit Using ETPL with MC33774ATP

Roll over image to zoom in

Block Diagram

RD33774PC3EVB

RD33774CNT3EVB RD33774PC3EVB Block Diagram

Supported Devices

Power Management

Battery Cell Controllers

Features

Voltage Measurement

  • 3 MC33774ATP battery cell controllers (BCCs) for up to 54 cells, extendable by adding more CMUs to the daisy chain
  • Life-time guaranteed high accuracy cell voltage measurement channels, with averaging and advanced filtering

Temperature Measurement

  • 12 analog inputs for NTC temperature sensors

Cell Balancing

  • Integrated passive cell balancing up to 200 mA peak

Communication

  • Isolated electrical transport protocol link (ETPL) communication between CMU and BMU

Cost Reduction

  • Optimized BOM using capacitive isolation on and off board

Buy Options

RD33774PC3EVB-Image

Click to expand

  • RD33774PC3EVB

  • HVBMS Centralized Cell Monitoring Unit Using ETPL with MC33774ATP.

  • $253.50USD
  • For a quantity of 1
    • Availability: In stock
    • Inventory: 22
    • Shipping: Normally ships 1-2 business days
Order from distributors
BATT-TPLCABLE20-Image

Click to expand

  • BATT-TPLCABLE20

  • Electrical transport protocol link (ETPL), two-wire, twisted, 20 cm-long cable.

  • $14.38USD
  • For a quantity of 1
    • Availability: In stock
    • Inventory: 5
    • Shipping: Normally ships 1-2 business days
Order from distributors
BATT-TPLCABLE50-Image

Click to expand

  • BATT-TPLCABLE50

  • Electrical transport protocol link (ETPL), two-wire, twisted, 50 cm-long cable.

  • $14.38USD
  • For a quantity of 1
    • Availability: In stock
    • Inventory: 18
    • Shipping: Normally ships 1-2 business days
Order from distributors
BATT-18CTCABLE30-Image

Click to expand

  • BATT-18CTCABLE30

  • Cell Terminal (CT) cable, 18 cells, 30 cm-long.

  • $25.00USD
  • For a quantity of 1
    • Availability: In stock
    • Inventory: 3
    • Shipping: Normally ships 1-2 business days
Order from distributors

Documentation

Quick reference to our documentation types.

2 documents

Design Files

Quick reference to our design files types.

2 design files

Software

Quick reference to our software types.

Training

1 trainings

Support

What do you need help with?