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BATT-TPLCABLE20
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Transformer Physical Layer (TPL), two-wire, twisted, 20 cm-long cable.
- Designs
- HVBMS | Battery Management Unit (BMU)
HVBMS Battery Management Unit with S32K344 (BMU)
RD-K344BMU Receive alerts
- 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.
Available to selected customers only (non-disclosure agreement (NDA) required), please contact your local NXP sales representative for more information.
The RD-K344BMU is a reference battery management unit (BMU) for development purposes. It is ideal for rapid prototyping of a high-voltage battery management system (HVBMS) hardware and software. To fulfill HVBMS requirements, the board contains several NXP devices including S32K344, FS26, MC33665, HB2000, TJA1145A, PCA2131, NBP8 and MC40XS6500.
Product Details
Supported Devices
Sensors
Battery Pressure Monitoring Sensors (BPMS)
- NBP8-9x: Highly Integrated Battery Pressure Monitor Sensor
Power Management
Safety SBCs
- FS26: Safety System Basis Chip (SBC) with Low Power Fit for ASIL D
BLDC, H-Bridge, Stepper
- HB2000: SPI Programmable 10 A H-Bridge Brushed DC Motor Driver
High Side Switches
- MC12XS6: External Automotive Lighting Multi-Channel eXtreme Switch
Battery Communication ICs
- MC33665: General Purpose BMS Communication TPL Transceiver and CAN Gateway
Processors and Microcontrollers
S32K General Purpose MCUs
- S32K3: S32K3 Microcontrollers for General-Purpose
Peripherals and Logic
RTCs with Temperature Compensation
- PCA2131: Nano-Power Highly Accurate RTC with Integrated Quartz Crystal for Automotive Applications
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
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BATT-TPLCABLE50
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Transformer Physical Layer (TPL), two-wire, twisted, 50 cm-long cable.
Design Resources
Design Files
Training
2 trainings