Introducing the ISO1042BQDWQ1 Automotive Isolated CAN FD Transceiver

The ISO1042BQDWQ1 is a high-performance, automotive-grade isolated CAN FD transceiver from Texas Instruments designed to meet the demanding needs of automotive and industrial communication networks. This robust component ensures reliable data transmission and reception over Controller Area Network Flexible Data (CAN FD) bus systems in harsh environments.

Key Features

• High Isolation: With 5000 Vrms (min) isolation for 1 minute and reinforced insulation ratings, the ISO1042BQDWQ1 provides excellent protection against high voltage transients and enables safety in high-voltage systems.
• High Data Rates: This transceiver supports CAN FD data rates up to 5 Mbps with low loop delay, making it suitable for high-speed communication required in modern automotive and industrial applications.
• Robustness: The device is designed to withstand harsh automotive environments, featuring bus fault protection of ±58 V and extended common-mode range of -30 V to +30 V, which exceeds the ISO 11898-2:2016 standard.
• Low Power: It offers low power standby mode with remote wake-up capability, helping to reduce overall power consumption of the system.
• Thermal Shutdown Protection: The integrated thermal shutdown protection feature ensures the device operates within safe temperature limits.

Applications

The ISO1042BQDWQ1 is ideal for a variety of applications within the automotive sector, including:

• Body Control Modules (BCM)
• Advanced Driver Assistance Systems (ADAS)
• Powertrain and Engine Control Units (ECU)
• Vehicle Networking and Infotainment Systems

It is also well-suited for industrial applications that require high-speed data transmission and high-voltage isolation such as:

• Industrial Automation and Control Systems
• Motor Drives and Inverters
• Grid Infrastructure

Quality and Reliability

The ISO1042BQDWQ1 is AEC-Q100 qualified, ensuring it meets the stringent quality standards of the automotive industry. It comes in a SOIC-16 Wide Body (DW) package, providing a compact solution that is both reliable and space-efficient for PCB design.

With its superior isolation capabilities, high-speed data transfer, and robust design, the ISO1042BQDWQ1 from Texas Instruments stands out as a leading solution for safe and efficient communication in critical automotive and industrial systems.