Overview
The TCAN1051HGVDR is a fault-protected CAN (Controller Area Network) transceiver produced by Texas Instruments. This device is designed to meet the ISO 11898-2:2016 and ISO 11898-5:2007 physical layer standards for high-speed CAN and CAN FD (flexible data rate) networks. It is part of the TCAN1051 family, which includes various configurations to support different data rates and operational requirements.
The TCAN1051HGVDR is particularly suited for applications requiring high data rates, robust protection features, and functional safety capabilities. It supports data rates up to 5 Mbps and includes features such as silent mode (listen-only mode), bus fault protection, and thermal shutdown protection.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| VCC (5-V Bus Supply Voltage Range) | -0.3 | 7 | V | |
| VIO (I/O Level-Shifting Voltage Range) | -0.3 | 7 | V | |
| VBUS (CAN Bus I/O voltage range, H variants) | -70 | 70 | V | |
| Operating Temperature | -55 | 125 | °C | |
| Data Rate | 5 | Mbps | ||
| Package Type | 8-SOIC, 8-VSON | |||
| Propagation Delay (Total loop delay) | 100 | 160 | 175 | ns |
Key Features
- Meets ISO 11898-2:2016 and ISO 11898-5:2007 physical layer standards for high-speed CAN and CAN FD networks.
- Supports data rates up to 5 Mbps for devices with the 'G' suffix.
- Functional Safety-Capable with documentation available to aid in functional safety system design.
- I/O Voltage range supports 3.3 V and 5 V MCUs.
- Ideal passive behavior when unpowered: bus and logic terminals are high impedance (no load).
- Protection features include HBM ESD protection (±16 kV), IEC ESD protection (up to ±15 kV), bus fault protection (±70 V for H variants), undervoltage protection on VCC and VIO supply terminals, and thermal shutdown protection.
- Silent mode (listen-only mode) capability.
- Available in SOIC(8) and leadless VSON(8) packages.
Applications
- Heavy machinery and ISOBUS applications (ISO 11783).
- Industrial automation, control, sensors, and drive systems.
- Building, security, and climate control automation.
- Telecom base station status and control.
- CAN Bus standards such as CANopen, DeviceNet, NMEA2000, ARINC825, ISO11783, and CANaerospace.
Q & A
- What are the key standards that the TCAN1051HGVDR complies with?
The TCAN1051HGVDR complies with the ISO 11898-2:2016 and ISO 11898-5:2007 physical layer standards for high-speed CAN and CAN FD networks.
- What are the supported data rates for the TCAN1051HGVDR?
The device supports data rates up to 5 Mbps, especially for devices with the 'G' suffix.
- What protection features does the TCAN1051HGVDR offer?
The device includes HBM ESD protection (±16 kV), IEC ESD protection (up to ±15 kV), bus fault protection (±70 V for H variants), undervoltage protection on VCC and VIO supply terminals, and thermal shutdown protection.
- What is the operating temperature range of the TCAN1051HGVDR?
The operating temperature range is from -55°C to 125°C.
- What package types are available for the TCAN1051HGVDR?
The device is available in 8-SOIC and 8-VSON packages.
- Does the TCAN1051HGVDR support silent mode operation?
- What are some typical applications for the TCAN1051HGVDR?
Typical applications include heavy machinery, industrial automation, building automation, telecom base stations, and various CAN Bus standards.
- What is the typical loop delay for the TCAN1051HGVDR?
The typical loop delay is around 160 ns.
- Does the TCAN1051HGVDR support I/O level shifting?
- What is the maximum differential voltage between CANH and CANL for the TCAN1051HGVDR?
The maximum differential voltage is ±70 V for devices with the 'H' suffix.
