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TLE4253GSXUMA2

TLE4253GSXUMA2 Description

The TLE4253GSXUMA2 is a high-performance linear regulator from Infineon Technologies, designed to meet the stringent requirements of automotive applications. This device belongs to the OPTIREG™ series and offers an adjustable output voltage with a maximum input voltage of 40V and an output current capability of 250mA. The regulator is designed to operate efficiently with a dropout voltage of only 0.6V at 200mA, ensuring optimal performance even under varying load conditions.

TLE4253GSXUMA2 Features

• Adjustable Output Voltage: The TLE4253GSXUMA2 provides an adjustable output voltage, allowing for flexibility in various power management applications.
• High Input Voltage Capability: With a maximum input voltage of 40V, this regulator is suitable for a wide range of input voltage sources, making it versatile for different automotive systems.
• Low Dropout Voltage: The maximum dropout voltage of 0.6V at 200mA ensures high efficiency and minimal power loss, even under low load conditions.
• Enhanced Protection Features: The regulator includes over-temperature, reverse polarity, and short-circuit protection, ensuring robustness and reliability in demanding environments.
• Enable Control Feature: The enable control feature allows for dynamic control of the regulator's operation, providing additional flexibility and power savings.
• Low Quiescent Current: With a quiescent current of only 150 µA, the TLE4253GSXUMA2 minimizes power consumption during standby or low-load conditions.
• High PSRR: The regulator boasts a power supply rejection ratio (PSRR) of 60dB at 100Hz, ensuring clean and stable output voltage.
• Automotive Grade: Certified for automotive applications, the TLE4253GSXUMA2 meets the highest standards for reliability and performance in harsh environments.
• Surface Mount Packaging: The device is available in a surface mount package (Tape & Reel), facilitating easy integration into compact and high-density designs.

TLE4253GSXUMA2 Applications

The TLE4253GSXUMA2 is ideal for a variety of automotive applications where reliable and efficient power management is critical. Specific use cases include:

• Automotive Electronics: Suitable for powering electronic control units (ECUs) and other automotive electronics that require stable and adjustable voltage regulation.
• In-Vehicle Infotainment Systems: Provides efficient power management for infotainment systems, ensuring high performance and reliability.
• Battery Management Systems: Ideal for battery management applications where low dropout voltage and high efficiency are crucial.
• Sensors and Actuators: Powers various sensors and actuators in automotive systems, ensuring precise and reliable operation.

Conclusion of TLE4253GSXUMA2

The TLE4253GSXUMA2 from Infineon Technologies stands out as a versatile and reliable linear regulator tailored for automotive applications. Its adjustable output voltage, low dropout voltage, and enhanced protection features make it an excellent choice for demanding automotive environments. The device's low quiescent current and high PSRR ensure efficient power management and stable performance. With its surface mount packaging and automotive grade certification, the TLE4253GSXUMA2 is well-suited for compact and high-reliability designs, making it a preferred choice for engineers and designers in the automotive industry.