TLE72592GEXUMA1

Product Overview

Category

The TLE72592GEXUMA1 belongs to the category of integrated circuits (ICs) and specifically falls under the family of transceiver ICs.

Use

This product is primarily used for communication purposes in automotive applications. It enables bidirectional data transmission between different electronic control units (ECUs) within a vehicle.

Characteristics

• The TLE72592GEXUMA1 is designed to operate in harsh automotive environments, with high immunity to electromagnetic interference (EMI).
• It supports various communication protocols such as LIN (Local Interconnect Network) and SENT (Single Edge Nibble Transmission).
• This transceiver IC offers low power consumption, making it suitable for energy-efficient automotive systems.
• It has built-in protection features like overtemperature shutdown and short-circuit protection.

Package and Quantity

The TLE72592GEXUMA1 is available in a small-sized package, typically a QFN (Quad Flat No-leads) package. The exact dimensions and pin count may vary depending on the manufacturer. It is usually supplied in reels or trays, with a typical quantity of 2500 units per reel.

Specifications

• Supply Voltage: 5V
• Operating Temperature Range: -40°C to +125°C
• Communication Protocol: LIN, SENT
• Data Rate: Up to 20 kbps (LIN), Up to 4 Mbps (SENT)
• EMI Immunity: High
• Protection Features: Overtemperature shutdown, Short-circuit protection

Pin Configuration

The TLE72592GEXUMA1 has a specific pin configuration that facilitates its functionality. The following table provides a detailed overview of the pin assignments:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | VBAT | Battery Supply Voltage | | 2 | GND | Ground | | 3 | TXD | Transmit Data | | 4 | RXD | Receive Data | | 5 | WAKE | Wake-up Input | | 6 | EN | Enable Input | | 7 | LIN | LIN Bus Interface | | 8 | SENT | SENT Bus Interface |

Functional Features

The TLE72592GEXUMA1 offers several functional features that enhance its performance and usability:

1. Bidirectional Communication: It enables the exchange of data between different ECUs in a vehicle, allowing for seamless communication within the automotive network.

2. High EMI Immunity: The transceiver IC is designed to withstand electromagnetic interference commonly encountered in automotive environments, ensuring reliable data transmission.

3. Low Power Consumption: With its efficient power management, the TLE72592GEXUMA1 minimizes energy consumption, contributing to overall system efficiency and extended battery life.

4. Built-in Protection: The IC incorporates protection mechanisms such as overtemperature shutdown and short-circuit protection, safeguarding against potential damage and ensuring system reliability.

Advantages and Disadvantages

Advantages: - Robust performance in harsh automotive environments - Support for multiple communication protocols - Low power consumption for energy-efficient systems - Built-in protection features enhance reliability

Disadvantages: - Limited data rate compared to some other transceiver ICs - Specific to automotive applications, limiting its use in other industries

Working Principles

The TLE72592GEXUMA1 operates based on the principles of signal modulation and demodulation. It receives digital signals from one ECU, modulates them into a suitable format for transmission, and sends them to the target ECU. Similarly, it receives incoming signals, demodulates them, and provides the data to the receiving ECU.

Application Field Plans

The TLE72592GEXUMA1 finds extensive application in the automotive industry, specifically in vehicles where communication between various ECUs is crucial. Some of the common applications include:

1. Body Control Modules: The transceiver IC facilitates communication between different body control modules, enabling functions like central locking, window control, and lighting control.

2. Powertrain Systems: It plays a vital role in powertrain systems by connecting ECUs responsible for engine management, transmission control, and fuel injection, ensuring efficient coordination and operation.

3. Safety Systems: The TLE72592GEXUMA1 enables communication between safety-related ECUs, such as those controlling airbags, anti-lock braking systems (ABS), and stability control systems, enhancing overall vehicle safety.

4. Infotainment Systems: In modern vehicles, infotainment systems rely on effective communication between ECUs responsible for audio, video, and navigation functionalities. The transceiver IC facilitates this communication, providing a seamless user experience.

Alternative Models

While the TLE72592GEXUMA1 offers