The SN65LBC184DR is a robust CAN FD (Controller Area Network with Flexible Data Rate) transceiver from Texas Instruments (TI), designed for reliable communication in harsh automotive and industrial environments. It supports data rates up to 5 Mbps in standard CAN mode and 8 Mbps in CAN FD mode, enabling high-speed, fault-tolerant networking in distributed systems. Its wide supply voltage range (2.5V to 5.5V) and ±24V transceiver voltage capability ensure compatibility with diverse power supplies and transient protection.

Key Features

• CAN FD support: Enables 8 Mbps data rates for faster communication in modern systems.
• High voltage tolerance:
• Operates with ±24V transceiver voltage (VCC = 5V).
• Withstands ±24V transient voltages on the CAN lines.
• Low power consumption:
• 1.5 mA (typical) in active mode.
• < 0.1 µA in sleep mode.
• Robust protection:
• Integrated overvoltage, undervoltage, and short-circuit protection.
• ±15 kV ESD protection (HBM).
• Wide temperature range: Operates from -40°C to +125°C, suitable for automotive and industrial environments.
• Compact package: 8-pin SOIC or DSBGA, minimizing PCB space.

Common uses include automotive ECUs, industrial automation, robotics, heavy machinery, and medical equipment requiring reliable CAN bus communication. Its high voltage tolerance and transient immunity make it ideal for powertrain systems, agricultural machinery, and harsh industrial networks with electric noise or voltage spikes.

The SN65LBC184DR combines high-speed CAN FD capability, enhanced voltage tolerance, and industrial-grade durability, making it a top choice for mission-critical communication in automotive and industrial applications. Its low power and robust design ensure reliable operation in environments with extreme temperatures and electrical interference.