TCAN1051DRBTQ1

Product Overview

• Category: Integrated Circuit
• Use: Communication and Networking
• Characteristics: High-speed CAN Transceiver
• Package: VSON-8 (Very Small Outline No-Lead)
• Essence: Reliable and efficient communication between microcontrollers in automotive applications
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage: 3.3V
• Data Rate: Up to 5 Mbps
• Operating Temperature Range: -40°C to +125°C
• Standby Current: 10 µA (typical)
• Transmitting Current: 70 mA (typical)
• Receiving Current: 25 mA (typical)

Detailed Pin Configuration

The TCAN1051DRBTQ1 has the following pin configuration:

1. VIO - IO voltage supply
2. GND - Ground
3. TXD - Transmit Data
4. RXD - Receive Data
5. STB - Standby Mode Control
6. VCC - Power Supply
7. CANH - CAN Bus Positive Signal
8. CANL - CAN Bus Negative Signal

Functional Features

• High-speed data transmission up to 5 Mbps
• Compliant with ISO 11898-2 standard for high-speed CAN
• Low standby current for power efficiency
• Robust protection against electromagnetic interference (EMI)
• Supports bus fault protection and thermal shutdown features

Advantages and Disadvantages

Advantages: - High-speed communication for real-time applications - Wide operating temperature range suitable for automotive environments - Compact package size for space-constrained designs - Robust protection features ensure reliable data transmission

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

Working Principles

The TCAN1051DRBTQ1 is a high-speed CAN transceiver designed to facilitate communication between microcontrollers in automotive applications. It operates based on the Controller Area Network (CAN) protocol, which allows for reliable and efficient data transmission.

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

The TCAN1051DRBTQ1 incorporates various protection features to ensure reliable operation in harsh automotive environments. These include bus fault protection, which detects and isolates faulty nodes, and thermal shutdown, which prevents damage due to excessive temperature.

Detailed Application Field Plans

The TCAN1051DRBTQ1 is primarily used in automotive applications that require high-speed communication between microcontrollers. Some specific application fields include:

1. Automotive Body Control Modules
2. Engine Control Units
3. Transmission Control Units
4. Infotainment Systems
5. Advanced Driver Assistance Systems (ADAS)

Detailed and Complete Alternative Models

1. SN65HVD230DR - High-Speed CAN Transceiver
2. MCP2551-I/P - CAN Transceiver with Integrated Protection Features
3. TJA1040T/CM - Fault-Tolerant CAN Transceiver

These alternative models offer similar functionality and can be considered as alternatives to the TCAN1051DRBTQ1 depending on specific requirements and design constraints.

In conclusion, the TCAN1051DRBTQ1 is a high-speed CAN transceiver designed for reliable and efficient communication between microcontrollers in automotive applications. With its compact package, robust protection features, and wide operating temperature range, it is well-suited for various automotive systems requiring real-time data transmission.