Overview
The TCAN1051GVDRBRQ1 is a highly robust and feature-rich automotive fault-protected CAN (Controller Area Network) transceiver produced by Texas Instruments. This device is designed to meet the stringent requirements of automotive and transportation applications, adhering to ISO 11898-2:2016 and ISO 11898-5:2007 physical layer standards. It is part of the TCAN1051 family, which includes various variants to cater to different application needs.
This transceiver supports both classic CAN and CAN FD (Flexible Data Rate) up to 2 Mbps, with some variants supporting up to 5 Mbps. It features advanced protection mechanisms, including ESD protection, bus fault protection, and thermal shutdown, ensuring reliable operation in harsh environments.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| VCC Supply Voltage Range | 4.5 - 5.5 | V |
| VIO I/O Level-Shifting Voltage Range | 2.8 - 5.5 | V |
| Operating Temperature Range | -40 to 125 | °C |
| Junction Temperature Range | -55 to 150 | °C |
| Bus Fault Protection | ±58 V (non-H variants), ±70 V (H variants) | V |
| ESD Protection | ±16 kV (HBM), ±1500 V (CDM) | V |
| Package Type | Leadless VSON(8) - 3.0 mm x 3.0 mm | |
| Thermal Shutdown Temperature | 170 | °C |
| Typical Loop Delay | 110 ns | ns |
Key Features
- AEC Q100 qualified for automotive applications with temperature grade 1: -40°C to 125°C.
- Supports classic CAN and CAN FD up to 2 Mbps, with 'G' variants supporting up to 5 Mbps.
- Advanced protection features including ESD protection up to ±16 kV (HBM) and ±1500 V (CDM), bus fault protection, and thermal shutdown.
- Ideal passive behavior when unpowered with high impedance on bus and logic terminals.
- Glitch-free operation on bus and RXD output during power-up/down.
- Undervoltage protection on VCC and VIO supply terminals (for 'V' variants).
- Driver dominant time out (TXD DTO) for data rates down to 10 kbps.
- Silent mode (listen-only mode) capability.
- I/O voltage range supports 3.3 V and 5 V MCUs.
- Meets SAE J2962-2 and IEC 62228-3 EMC standards without common mode choke.
Applications
- Automotive and transportation systems.
- Highly loaded CAN networks.
- Heavy machinery ISOBUS applications (ISO 11783).
Q & A
- What is the operating temperature range of the TCAN1051GVDRBRQ1?
The operating temperature range is -40°C to 125°C.
- What are the supported CAN data rates for this transceiver?
The device supports classic CAN and CAN FD up to 2 Mbps, with 'G' variants supporting up to 5 Mbps.
- What type of ESD protection does the TCAN1051GVDRBRQ1 offer?
The device offers ESD protection up to ±16 kV (HBM) and ±1500 V (CDM).
- What is the bus fault protection voltage for this transceiver?
The bus fault protection voltage is ±58 V for non-H variants and ±70 V for H variants.
- Does the TCAN1051GVDRBRQ1 support I/O level shifting?
- What is the thermal shutdown temperature of the TCAN1051GVDRBRQ1?
The thermal shutdown temperature is 170°C.
- What package types are available for the TCAN1051GVDRBRQ1?
The device is available in a leadless VSON(8) package (3.0 mm x 3.0 mm).
- Does the TCAN1051GVDRBRQ1 support silent mode operation?
- What are the typical loop delay times for the TCAN1051GVDRBRQ1?
The typical loop delay time is 110 ns.
- Is the TCAN1051GVDRBRQ1 compliant with automotive EMC standards?
