TLE6251DXUMA2

Overview

Product Category: Integrated Circuit (IC)

Use: The TLE6251DXUMA2 is a high-speed CAN transceiver designed for automotive applications. It provides a physical interface between the microcontroller and the CAN bus, allowing for reliable communication in automotive systems.

Characteristics: - High-speed communication: The TLE6251DXUMA2 supports data rates up to 1 Mbps, enabling fast and efficient transmission of information. - Robust design: This transceiver is built to withstand harsh automotive environments, with features such as electrostatic discharge (ESD) protection and high electromagnetic compatibility (EMC). - Low power consumption: The TLE6251DXUMA2 is designed to minimize power consumption, making it suitable for battery-powered applications. - Compact package: It comes in a small-sized package, allowing for easy integration into space-constrained automotive electronic systems.

Package: The TLE6251DXUMA2 is available in a surface-mount package, which facilitates automated assembly processes. The package type is DSO-8.

Essence: The TLE6251DXUMA2 is an essential component in automotive electronics, providing a reliable and efficient means of communication between microcontrollers and the CAN bus.

Packaging/Quantity: The TLE6251DXUMA2 is typically sold in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Supply voltage range: 4.5V to 5.5V
• Operating temperature range: -40°C to +125°C
• Data rate: Up to 1 Mbps
• ESD protection: ±8 kV (HBM)
• EMC performance: Compliant with ISO 11898-2 standard

Pin Configuration

The TLE6251DXUMA2 has a total of 8 pins, which are assigned specific functions as follows:

1. VCC - Power supply voltage
2. GND - Ground reference
3. TXD - Transmit data output
4. RXD - Receive data input
5. CANL - CAN bus low-side line
6. CANH - CAN bus high-side line
7. STB - Standby mode control
8. WAKE - Wake-up input

Functional Features

• High-speed CAN communication
• Low power consumption in standby mode
• Automatic thermal shutdown protection
• Bus failure detection and reporting
• Error frame generation and detection
• Wake-up capability from low-power modes

Advantages and Disadvantages

Advantages: - High-speed communication enables fast data transfer. - Robust design ensures reliable operation in automotive environments. - Low power consumption prolongs battery life in portable applications. - Compact package allows for easy integration into space-constrained systems.

Disadvantages: - Limited to automotive applications, not suitable for other industries. - Requires additional components for complete CAN network implementation.

Working Principles

The TLE6251DXUMA2 operates based on the Controller Area Network (CAN) protocol. It receives data from the microcontroller and transmits it over the CAN bus using differential signaling. The transceiver also receives data from the bus and forwards it to the microcontroller. It incorporates various features to ensure reliable communication, such as error detection and correction mechanisms.

Detailed Application Field Plans

The TLE6251DXUMA2 is widely used in automotive electronics, including but not limited to: - Engine control units (ECUs) - Transmission control units (TCUs) - Body control modules (BCMs) - Anti-lock braking systems (ABS) - Airbag control units (ACUs) - Instrument clusters - Infotainment systems

Detailed and Complete Alternative Models

• TLE6251DSGUMA1
• TLE6251DSGUMA2
• TLE6251DSGUMA3
• TLE6251DSGUMA4
• TLE6251DSGUMA5

These alternative models offer similar functionality to the TLE6251DXUMA2, with slight variations in specifications and package types.

In conclusion, the TLE6251DXUMA2 is a high-speed CAN transceiver designed for automotive applications. It provides reliable communication between microcontrollers and the CAN bus, making it an essential component in automotive electronics. With its robust design, low power consumption, and compact package, it offers numerous advantages for automotive system integration.