ISO1042BQDWVQ1 - Automotive Grade Isolated CAN Transceiver

The ISO1042BQDWVQ1 from Texas Instruments is a high-performance, automotive-grade isolated CAN (Controller Area Network) transceiver that provides robust communication for applications requiring noise immunity, safety, and reliability. Designed to meet the stringent requirements of the automotive industry, this device is ideal for use in electric vehicles, advanced driver assistance systems (ADAS), and other safety-critical automotive applications.

Key Features

• Isolation: With reinforced isolation of 5000 Vrms for 1 minute and a working voltage of up to 1060 Vpeak, the ISO1042BQDWVQ1 ensures safe signal transfer between the CAN bus lines and the microcontroller.
• High-Speed CAN: This transceiver supports the ISO 11898-2 High-Speed CAN physical layer standard, allowing for communication speeds of up to 1 Mbps.
• Robustness: The device is characterized for signal integrity and performance across a wide temperature range of -40°C to +125°C, making it suitable for harsh automotive environments.
• EMC Performance: Excellent electromagnetic compatibility (EMC) performance with low emission and high immunity ensures reliable operation in the presence of electrical noise.
• Protection Features: It includes features such as bus fault protection, thermal shutdown, and overcurrent protection, enhancing the overall system reliability.
• Package: Housed in a compact 16-pin SOIC package, the ISO1042BQDWVQ1 saves board space and is easy to integrate into existing designs.

Applications

With its robust feature set, the ISO1042BQDWVQ1 is suitable for a variety of automotive applications, including:

• Electric/Hybrid Electric Vehicles (EV/HEV)
• Advanced Driver Assistance Systems (ADAS)
• Body Control Modules (BCM)
• Powertrain and Engine Control Units (ECU)
• Gateway Modules

The ISO1042BQDWVQ1 is a testament to Texas Instruments' commitment to providing advanced, reliable, and safety-focused components for the automotive industry. Its combination of high-speed communication, robust protection features, and automotive-grade performance make it an excellent choice for critical vehicle communication networks.