TCAN1043HDMTRQ1

Drivers, Receivers, Transceivers Overview

The TCAN1043HDMTRQ1 is an automotive-grade high-speed CAN transceiver manufactured by Texas Instruments. It supports data rates up to 5 Mb/s and operates within a supply voltage range of 4.5 V to 5.5 V. The device features ±70 V bus fault protection, accommodating harsh automotive electrical environments. It includes one driver and one receiver with differential input and digital output types. The component operates between -55°C and +125°C, consumes 70 mA during operation, and dissipates 126 mW. It utilizes a VSON-14 surface-mount package.

Drivers, Receivers, Transceivers Feature Summary

• Supports high-speed CAN communication with data rates up to 5 Mb/s
• Provides robust ±70 V bus fault protection for enhanced system reliability
• Features low-power standby and sleep modes with local wake capability
• Includes comprehensive protection against overvoltage, undervoltage, and thermal stress

Drivers, Receivers, Transceivers Applications

• Automotive gateway systems
• Advanced driver assistance systems (ADAS)
• Body electronics and lighting control modules

Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix HDMTRQ1 to confirm the VSON-14 package and reel packaging configuration. Ensure compatibility with AEC-Q100 Grade 1 requirements for your target temperature range. Confirm that the 5 Mb/s speed meets your network timing constraints compared to higher-speed variants in the family.

Drivers, Receivers, Transceivers Selection Notes

Select this variant when ±70 V bus fault tolerance is required, distinguishing it from standard ±58 V protected models. The VSON-14 package offers a compact footprint suitable for space-constrained PCB layouts. Verify that the 5 Mb/s maximum data rate aligns with your application's bandwidth needs, as other series members support higher speeds.

Drivers, Receivers, Transceivers Part Context

This component belongs to the TCAN1043xx-Q1 family of automotive CAN transceivers. It shares functional similarities with the TCAN1043NDRQ1 but differs in package type and specific fault protection ratings. The HDMTRQ1 designation specifically identifies the VSON-14 package variant with tape-and-reel delivery.

Drivers, Receivers, Transceivers Replacement Considerations

TCAN1043HDMTTQ1 is a confirmed substitute part number within the same series.