TJA1044V - CAN Transceiver with Standby Mode HVSON-8

The TJA1044V High-Speed CAN Transceiver from the Mantis family is a premium solution engineered for seamless Controller Area Network (CAN) communication in automotive environments. Designed to bridge the gap between a CAN protocol controller and the physical two-wire CAN bus, the TJA1044V ensures high reliability and efficiency under demanding automotive conditions. This device stands out with its exceptional electromagnetic compatibility (EMC) performance and robust design tailored for 12 V automotive systems. It supports differential transmit and receive operations, making it ideal for integrating microcontrollers equipped with CAN protocol controllers.

Enhanced beyond earlier generations like the TJA1040 and TJA1042, the TJA1044V is built to meet the stringent requirements of modern vehicles. Offering improved EMC even without a common mode choke and featuring low standby current with bus wake-up capability, it ensures lower energy consumption and superior performance. Variants equipped with a VIO pin provide direct compatibility with microcontrollers operating at supply voltages between 3.3 V and 5 V, delivering maximum flexibility for system designers.

Key Features:

• Optimised for Automotive 12V Systems
  Specifically designed for high-speed CAN applications in automotive environments, ensuring reliable communication across vehicle networks.

• Exceptional EMC Performance
  Outstanding electromagnetic compatibility without requiring a common mode choke, simplifying system design and reducing overall costs.

• Low-Current Standby Mode
  Features an ultra-low current standby mode with bus wake-up functionality, promoting energy efficiency in power-sensitive automotive systems.

• Ideal Passive Behaviour on Power-Off
  Ensures no disruption to the CAN bus when the transceiver is unpowered, enhancing overall network stability and safety.

• Flexible Microcontroller Interface
  Variants with a VIO pin allow direct interfacing with 3.3 V to 5 V logic levels, offering greater design flexibility for different microcontroller platforms.

• Enhanced System Robustness
  Provides reliable communication and long-term durability under extreme automotive conditions, critical for modern vehicle electronic systems.