TLE6251DST

Product Overview

Category

TLE6251DST belongs to the category of automotive transceiver ICs.

Use

This product is primarily used for communication between electronic control units (ECUs) in automotive applications.

Characteristics

• High-speed data transmission
• Low power consumption
• Robustness against electromagnetic interference (EMI)
• Wide operating temperature range
• Compatibility with various automotive protocols

Package

TLE6251DST is available in a small outline package (SOP) with a specified pin configuration.

Essence

The essence of TLE6251DST lies in its ability to facilitate reliable and efficient communication between different ECUs within a vehicle, ensuring seamless operation of various automotive systems.

Packaging/Quantity

The TLE6251DST is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Supply voltage: 5V
• Data rate: up to 1 Mbps
• Operating temperature range: -40°C to +125°C
• ESD protection: ±4 kV HBM (Human Body Model)
• Current consumption: <10 mA (typical)

Detailed Pin Configuration

The TLE6251DST features the following pin configuration:

1. VCC
2. GND
3. TXD
4. RXD
5. WAKE
6. CANL
7. CANH
8. VIO

Functional Features

• High-Speed Communication: The TLE6251DST enables fast and reliable data transmission between ECUs, supporting high-speed automotive protocols.
• Low Power Consumption: This transceiver IC is designed to minimize power consumption, contributing to overall energy efficiency in automotive systems.
• EMI Robustness: With built-in measures to mitigate electromagnetic interference, the TLE6251DST ensures stable communication even in challenging automotive environments.
• Wide Operating Temperature Range: The IC is capable of operating within a wide temperature range, making it suitable for various automotive applications.
• Protocol Compatibility: The TLE6251DST is compatible with multiple automotive protocols, allowing seamless integration into different vehicle architectures.

Advantages and Disadvantages

Advantages

• High-speed data transmission capability
• Low power consumption
• Robustness against electromagnetic interference
• Wide operating temperature range
• Protocol compatibility with various automotive systems

Disadvantages

• Limited pin configuration options
• Relatively high cost compared to some alternative models

Working Principles

The TLE6251DST operates based on the Controller Area Network (CAN) protocol. It receives and transmits data through the CAN bus, facilitating communication between ECUs. The transceiver converts digital signals from the microcontroller into differential voltage levels suitable for transmission over the bus, and vice versa.

Detailed Application Field Plans

The TLE6251DST finds extensive application in the automotive industry, particularly in vehicles equipped with advanced electronic systems. Some key application areas include:

1. Engine Control Units (ECUs)
2. Transmission Control Units (TCUs)
3. Body Control Modules (BCMs)
4. Anti-lock Braking Systems (ABS)
5. Airbag Control Units (ACUs)
6. Infotainment Systems

Detailed and Complete Alternative Models

1. TLE6250G: Similar to TLE6251DST, but with a different pin configuration.
2. MCP2551: A popular alternative with comparable features and performance.
3. SN65HVD230: Another reliable option offering compatibility with various automotive protocols.

These alternative models provide similar functionality to the TLE6251DST and can be considered as substitutes depending on specific requirements.

In conclusion, the TLE6251DST is a high-performance automotive transceiver IC that enables efficient communication between ECUs in vehicles. With its robustness, low power consumption, and compatibility with various protocols, it serves as a crucial component in modern automotive systems.

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