TCAN1051VDRQ1

Product Overview

• Category: Integrated Circuit (IC)
• Use: Automotive CAN Transceiver
• Characteristics: High-speed, low-power, fault-protected
• Package: VSON-8 package
• Essence: Transceiver for Controller Area Network (CAN) communication in automotive applications
• Packaging/Quantity: Tape and reel packaging, 2500 units per reel

Specifications

• Supply Voltage: 3.3V
• Operating Temperature Range: -40°C to +125°C
• Data Rate: Up to 5 Mbps
• Quiescent Current: 5 µA (typical)
• Transmit Dominant Timeout: 16 µs (typical)
• Protection Features: Bus fault protection, thermal shutdown, undervoltage lockout

Detailed Pin Configuration

The TCAN1051VDRQ1 has the following pin configuration:

1. VIO - Power supply voltage input
2. GND - Ground
3. TXD - Transmit data input
4. RXD - Receive data output
5. STB - Standby mode control input
6. RS - Slope control input
7. VCC - Power supply voltage output
8. CANH - CAN high-level input/output

Functional Features

• Supports CAN 2.0B protocol
• Compliant with ISO 11898-2 standard
• Low electromagnetic emissions
• High electromagnetic immunity
• Bus fault protection for robust communication
• Thermal shutdown protection
• Undervoltage lockout for reliable operation

Advantages and Disadvantages

Advantages: - High-speed data transmission - Low power consumption - Fault-protected communication - Wide operating temperature range - Compact VSON-8 package

Disadvantages: - Limited to automotive applications - Requires external components for complete CAN network implementation

Working Principles

The TCAN1051VDRQ1 is designed to facilitate communication between electronic control units (ECUs) in automotive systems using the Controller Area Network (CAN) protocol. It provides a reliable and efficient means of transmitting and receiving data between different ECUs within a vehicle.

The transceiver operates by converting digital signals from the microcontroller into differential voltage levels suitable for transmission over the CAN bus. It also receives differential signals from the bus and converts them into digital signals for the microcontroller to process.

The TCAN1051VDRQ1 incorporates various protection features to ensure robust communication, such as bus fault protection, thermal shutdown, and undervoltage lockout. These features help prevent damage to the transceiver and maintain reliable operation even in harsh automotive environments.

Detailed Application Field Plans

The TCAN1051VDRQ1 is primarily used in automotive applications where reliable and high-speed communication between ECUs is essential. Some specific application fields include:

1. Automotive body control modules
2. Engine management systems
3. Transmission control units
4. Anti-lock braking systems (ABS)
5. Airbag control modules
6. Instrument clusters
7. Infotainment systems

Detailed and Complete Alternative Models

1. MCP2551 - CAN Transceiver, similar specifications, DIP-8 package
2. SN65HVD230 - CAN Transceiver, higher data rate, SOIC-8 package
3. TJA1050 - CAN Transceiver, lower power consumption, SOIC-8 package
4. PCA82C250 - CAN Transceiver, fault-protected, PDIP-8 package

These alternative models offer similar functionality and can be considered as alternatives to the TCAN1051VDRQ1 based on specific application requirements.

In conclusion, the TCAN1051VDRQ1 is a high-performance automotive CAN transceiver that enables reliable communication between ECUs in vehicles. With its robust features and compact package, it is well-suited for various automotive applications.