The ISO1044BD from Texas Instruments is a high-performance isolated CAN (Controller Area Network) transceiver that serves as an interface between a CAN protocol controller and the physical two-wire CAN bus. Designed with robustness and reliability in mind, this transceiver is ideal for industrial and automotive applications where isolation is a critical requirement for system protection and noise immunity.

Key Features

• Isolation: The device provides up to 5000 VRMS isolation for 1 minute per UL 1577 and can operate with a working voltage of up to 1060 VPEAK, offering excellent protection against high voltage transients and enhancing system safety.
• High-Speed CAN: This transceiver supports the ISO 11898 standard for high-speed CAN communications, ensuring compatibility with data rates up to 1 Mbps.
• Robustness: With industry-leading electromagnetic compatibility (EMC), the ISO1044BD is capable of withstanding harsh electrical environments, making it suitable for industrial automation, motor control, and automotive systems.
• Bus Fault Protection: The device is equipped with bus fault protection of ±70 V, safeguarding the transceiver against faults on the CAN bus lines.
• Low Power: It features a low-power standby mode with remote wake-up capability, which is crucial for power-sensitive applications.

Applications

The ISO1044BD is designed to be used in a wide range of applications where isolation is necessary to protect against noise and ensure reliable communication. Some of the typical applications include:

• Industrial automation and control systems
• Motor drives and inverters
• Automotive networks and electric vehicles
• Medical equipment and devices
• Energy generation and distribution systems

With its robust design and advanced features, the ISO1044BD from Texas Instruments represents a superior solution for designers looking to implement CAN communications in environments where electrical isolation is paramount.