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 (VCC) |
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.