The ISO6742QDWRQ1 is a high-performance, automotive-grade isolated CAN (Controller Area Network) transceiver designed by Texas Instruments to meet the stringent requirements of the automotive industry. This device is part of Texas Instruments' ISO674x family, providing galvanic isolation and robust communication for CAN protocol controller interfaces.

Key Features

• High Isolation: With an isolation rating of 5000 Vrms for 1 minute, the ISO6742QDWRQ1 ensures that the communication bus is protected from high voltage spikes and ground loops, which are common in automotive environments.
• Automotive Qualified: The device is qualified for use in automotive applications, complying with the AEC-Q100 Grade 1 standards, and operates over a temperature range of -40°C to +125°C.
• Robust EMC Performance: Designed with excellent electromagnetic compatibility (EMC), it includes features like a bus-fault protection of up to ±70 V and common-mode transient immunity of more than ±100 V/ns.
• Low Power Consumption: It has a low standby current, making it suitable for power-sensitive applications.
• Integrated Protection: The device includes integrated protection features such as thermal shutdown, over-current protection, and bus-pin short-circuit protection, enhancing system reliability.

Applications

The ISO6742QDWRQ1 is ideal for a range of automotive applications where CAN communication is pivotal. Applications include:

• Body control modules
• Powertrain systems
• Advanced driver-assistance systems (ADAS)
• Electric vehicle (EV) battery management systems
• Infotainment and telematics systems

Package and Quality

The ISO6742QDWRQ1 is available in a wide-body SOIC-16 (DW) package that provides increased creepage and clearance necessary for high-isolation applications. The device is part of Texas Instruments' "Q1" high-reliability automotive product line, ensuring that it meets the rigorous quality standards required for automotive components.

With its robust design and advanced features, the ISO6742QDWRQ1 from Texas Instruments represents a reliable solution for automotive manufacturers looking to implement isolated CAN communication in their vehicles.