The L9613B is a high-speed CAN (Controller Area Network) transceiver designed by STMicroelectronics, which serves as an interface between a CAN protocol controller and the physical two-wire CAN bus. This transceiver is specifically engineered to operate in harsh automotive environments, providing reliable communication with excellent electromagnetic compatibility (EMC).

Key Features

• Compatibility: Fully compatible with the ISO 11898-2 standard, the L9613B ensures interoperability with other CAN devices and systems.
• Speed: Capable of supporting CAN network speeds up to 1 Mbit/s, making it suitable for high-speed data transmission requirements.
• Protection: Features protection against damage due to high-voltage transients, loss of ground, and over-temperature conditions, enhancing the durability of the transceiver under extreme conditions.
• Low Power: Includes a power-down mode that significantly reduces current consumption when the network is inactive, contributing to energy efficiency.
• Diagnostic Features: Equipped with diagnostic capabilities that allow for the detection of faults on the CAN bus lines, improving system reliability and maintainability.

Applications

The L9613B transceiver is ideal for a wide range of automotive applications where robust communication is critical. These include engine control units, ABS systems, airbags, power steering, and other in-vehicle networks that require a dependable CAN interface. Moreover, its resilience to harsh conditions makes it suitable for industrial automation systems, medical equipment, and other applications that demand high reliability in data transmission.

Technical Specifications

Parameter Value Supply Voltage (V<sub>CC) 4.75V to 5.25V Operating Temperature Range -40°C to +125°C Package SO-8 Standby Current Typically 5 μA

For engineers and designers looking for a robust and reliable CAN bus transceiver, the L9613B from STMicroelectronics represents a solid choice, offering a blend of performance, protection, and power efficiency.