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TLE42754EXUMA1

TLE42754EXUMA1 Description

The TLE42754EXUMA1 is a high-performance linear regulator designed for automotive applications, offering a fixed output voltage of 5V and a maximum output current of 450mA. Manufactured by Infineon Technologies, this device is part of the OPTIREG™ series, known for its reliability and efficiency in power management solutions. The TLE42754EXUMA1 features a maximum input voltage of 42V and a dropout voltage of only 0.5V at 300mA, ensuring efficient operation even under varying input conditions. With a quiescent current of 200 µA and a power supply current of up to 25 mA, this regulator is optimized for low power consumption, making it ideal for applications where energy efficiency is critical.

TLE42754EXUMA1 Features

• Fixed Output Voltage: Provides a stable 5V output, essential for powering sensitive electronic components.
• High Input Voltage Range: Capable of handling input voltages up to 42V, making it suitable for a wide range of automotive electrical systems.
• Low Dropout Voltage: Ensures high efficiency, especially at lower input voltages, with a maximum dropout of 0.5V at 300mA.
• Low Qucenties Current: Consumes only 200 µA in quiescent state, minimizing power loss and extending battery life.
• Protection Features: Includes over-current, over-temperature, and reverse polarity protection, enhancing reliability and durability.
• Reset Control Feature: Provides a reset function to ensure proper initialization and operation of connected systems.
• Compliance and Reliability: REACH unaffected and RoHS3 compliant, ensuring environmental and regulatory standards are met. The device also has a moisture sensitivity level (MSL) of 3, suitable for surface mount applications.

TLE42754EXUMA1 Applications

The TLE42754EXUMA1 is particularly well-suited for automotive applications where reliability, efficiency, and protection are paramount. Specific use cases include:

• Automotive Electronics: Ideal for powering electronic control units (ECUs), infotainment systems, and other automotive electronics that require a stable 5V supply.
• Battery Management Systems: Provides efficient power regulation for battery-operated systems, ensuring optimal performance and longevity.
• Safety-Critical Systems: The reset and protection features make it suitable for safety-critical applications where reliable power supply is essential.
• Harsh Environment Applications: Designed to withstand the demanding conditions of automotive environments, including wide temperature ranges and high vibration levels.

Conclusion of TLE42754EXUMA1

The TLE42754EXUMA1 from Infineon Technologies is a robust and efficient linear regulator tailored for automotive applications. Its combination of a fixed 5V output, high input voltage capability, low dropout voltage, and comprehensive protection features make it a reliable choice for powering sensitive electronic systems. The low quiescent current and compliance with environmental standards further enhance its suitability for modern automotive designs. Whether used in ECUs, infotainment systems, or other critical applications, the TLE42754EXUMA1 ensures stable and efficient power delivery, contributing to the overall performance and reliability of the vehicle's electronic systems.