Overview
The TCAN1044AVDRBRQ1 is a high-speed Controller Area Network (CAN) transceiver designed by Texas Instruments, specifically tailored for automotive and transportation applications. This device meets the physical layer requirements of the ISO 11898-2:2016 high-speed CAN specification and is AEC-Q100 (Grade 1) qualified, ensuring its reliability and performance in stringent automotive environments. The transceiver supports both classical CAN and CAN FD protocols, with data rates up to 8 Mbps, and features various protection mechanisms such as bus fault protection, undervoltage protection, and thermal-shutdown protection. It is available in several package options, including SOIC-8, VSON-8, and SOT-23, offering flexibility in design and integration.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage - Max | 5.5 | V |
| Minimum Operating Temperature | -40 | °C |
| Maximum Operating Temperature | 150 | °C |
| Operating Supply Current | 49 | mA |
| Bus Fault Protection | ±58 | V |
| Receiver Common Mode Input Voltage | ±12 | V |
| Thermal Shutdown Temperature | 175 to 210 | °C |
| Package Options | SOIC-8, VSON-8, SOT-23 |
Key Features
- AEC-Q100 (Grade 1) qualified for automotive applications
- Meets ISO 11898-2:2016 physical layer standard for high-speed CAN
- Supports classical CAN and CAN FD up to 8 Mbps
- Internal logic level translation via VIO pin for 1.8V, 2.5V, 3.3V, or 5V logic levels
- Low-power standby mode with remote wake-up request
- Bus fault protection: ±58V, undervoltage protection, TXD-dominant time-out (DTO), and thermal-shutdown protection
- Hot-plug capable with glitch-free operation on bus and RXD output
- Small footprint packages: SOIC-8, VSON-8, and SOT-23
Applications
- Automotive and transportation systems
- Body control modules
- Automotive gateway
- Advanced driver assistance system (ADAS)
- Infotainment systems
Q & A
- What is the TCAN1044AVDRBRQ1 used for? The TCAN1044AVDRBRQ1 is used as a high-speed CAN transceiver in automotive and transportation applications.
- What standards does the TCAN1044AVDRBRQ1 comply with? It complies with ISO 11898-2:2016 and other relevant automotive CAN standards.
- What are the key protection features of the TCAN1044AVDRBRQ1? Key protection features include bus fault protection, undervoltage protection, TXD-dominant time-out (DTO), and thermal-shutdown protection.
- What are the supported data rates for the TCAN1044AVDRBRQ1? The device supports data rates up to 8 Mbps for CAN FD and various rates for classical CAN.
- What package options are available for the TCAN1044AVDRBRQ1? It is available in SOIC-8, VSON-8, and SOT-23 packages.
- Is the TCAN1044AVDRBRQ1 suitable for low-power applications? Yes, it has a low-power standby mode with remote wake-up request.
- What is the operating temperature range of the TCAN1044AVDRBRQ1? The operating temperature range is from -40°C to 150°C.
- Does the TCAN1044AVDRBRQ1 support hot-plug operations? Yes, it is hot-plug capable with glitch-free operation on the bus and RXD output.
- What is the maximum supply voltage for the TCAN1044AVDRBRQ1? The maximum supply voltage is 5.5 V.
- Is the TCAN1044AVDRBRQ1 AEC-Q100 qualified? Yes, it is AEC-Q100 (Grade 1) qualified for automotive applications.
