HVBMS Battery Management Unit with S32K344 (BMU)

RD-K344BMU
  • Preproduction
  • This page contains information on a preproduction product. Specifications and information herein are subject to change without notice. For additional information contact support or your sales representative.

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Product Details

Block Diagram

BMU for 400 V TPL – RD-K344BMU

BMU for 400 V TPL – RD-K344BMU

Supported Devices

Sensors

Battery Pressure Monitoring Sensors (BPMS)

Power Management

Safety SBCs

BLDC, H-Bridge, Stepper

High Side Switches

Battery Communication ICs

Processors and Microcontrollers

S32K General Purpose MCUs

Peripherals and Logic

RTCs with Temperature Compensation

Interfaces

3.3 V / 5 V IO CAN Transceivers

CAN with Flexible Data Rate

CAN Partial Networking

Features

Interfaces

  • 3x CAN FD interfaces, one with partial networking
  • 4x transformer physical layer (TPL) interfaces
  • 4x contactor drivers with PWM economization and current monitoring
  • 2x overcurrent protected outputs for battery cooling/heating valves
  • 2x overcurrent and reverse polarity protected outputs for junction box and DC bus pre-charge contactor

Advanced Features

  • On board pressure sensor for thermal runaway detection
  • PWM based interlock pilot loop
  • Lower current consumption in sleep mode

Wake-Up Sources

  • SBC – periodic wake up
  • VCU CAN – partial networking
  • CMU wake up via CMU CAN or TPL
  • Pressure sensor – thermal runaway event

Buy Options

BATT-TPLCABLE20-Image

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  • BATT-TPLCABLE20

  • Transformer Physical Layer (TPL), two-wire, twisted, 20 cm-long cable.

  • $12.50 USD
  • For a quantity of 1
    • Availability: In stock
    • Inventory: 16
    • Shipping: Normally ships 1-2 business days
Buy from NXPBuy From Distributor
BATT-TPLCABLE50-Image

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  • BATT-TPLCABLE50

  • Transformer Physical Layer (TPL), two-wire, twisted, 50 cm-long cable.

  • $12.50 USD
  • For a quantity of 1
    • Availability: In stock
    • Inventory: 16
    • Shipping: Normally ships 1-2 business days
Buy from NXPBuy From Distributor

Design Resources

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Documentation

Quick reference to our documentation types.

1 documents

Design Files

Training

2 trainings

Support

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