TCAN1051HDRQ1

Product Overview

• Category: Integrated Circuit (IC)
• Use: Automotive High-Speed CAN Transceiver
• Characteristics: High-speed communication, robustness, automotive-grade quality
• Package: QFN (Quad Flat No-leads) package
• Essence: Enables reliable and efficient communication in automotive CAN networks
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on customer requirements

Specifications

• Supply Voltage: 3.3V
• Operating Temperature Range: -40°C to +125°C
• Data Rate: Up to 5 Mbps
• Transceiver Type: Half-duplex
• Protection Features: Thermal shutdown, undervoltage lockout, overvoltage protection
• ESD Protection: ±8 kV HBM (Human Body Model)
• Package Dimensions: 4mm x 4mm

Detailed Pin Configuration

The TCAN1051HDRQ1 has the following pin configuration:

1. VIO - Power supply for digital I/Os
2. GND - Ground
3. TXD - Transmit Data
4. RXD - Receive Data
5. VCC - Power supply for the transceiver
6. STB - Standby mode control
7. RS - Slope control resistor
8. CANH - CAN bus high-side connection
9. CANL - CAN bus low-side connection
10. VBAT - Battery voltage input

Functional Features

• Supports CAN FD (Flexible Data Rate) protocol
• Compliant with ISO 11898-2:2016 standard
• Low electromagnetic emissions and susceptibility
• Excellent fault tolerance and error detection capabilities
• Integrated protection features for enhanced reliability
• Sleep mode for power-saving applications

Advantages and Disadvantages

Advantages: - High-speed communication for efficient data transfer - Robust design suitable for automotive applications - Wide operating temperature range for extreme environments - Integrated protection features ensure system reliability - Compact package size for space-constrained designs

Disadvantages: - Limited to half-duplex communication - Requires external slope control resistor for bus termination - Relatively higher cost compared to non-automotive CAN transceivers

Working Principles

The TCAN1051HDRQ1 is designed to facilitate reliable communication in automotive CAN networks. It operates based on the principles of differential signaling, where the CANH and CANL pins transmit and receive data using complementary voltage levels. The transceiver ensures high-speed data transfer while maintaining robustness against electromagnetic interference and noise.

Detailed Application Field Plans

The TCAN1051HDRQ1 is primarily used in automotive applications that require high-speed communication over a CAN bus. Some common application fields include:

1. Automotive body control modules
2. Powertrain systems
3. Infotainment systems
4. Advanced driver-assistance systems (ADAS)
5. Telematics and vehicle diagnostics

Detailed and Complete Alternative Models

1. MCP2551 - Automotive CAN Transceiver by Microchip Technology Inc.
2. SN65HVD230 - CAN Transceiver by Texas Instruments Inc.
3. TJA1050 - High-Speed CAN Transceiver by NXP Semiconductors

These alternative models offer similar functionality and are widely used in automotive CAN networks.

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