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TLE4253GSXUMA3

TLE4253GSXUMA3 Description

The TLE4253GSXUMA3 is a high-performance linear regulator from Infineon Technologies, designed for automotive applications. This device is part of the OPTIREG™ series and offers an adjustable output voltage with a wide input voltage range up to 40V. It is capable of delivering a maximum output current of 250mA while maintaining a low dropout voltage of 0.6V at 200mA. The regulator features a positive output configuration and is designed for surface mount applications, making it suitable for compact and high-density designs.

TLE4253GSXUMA3 Features

• Adjustable Output Voltage: The TLE4253GSXUMA3 provides an adjustable output voltage, allowing for flexibility in various power management applications.
• Wide Input Voltage Range: With a maximum input voltage of 40V, this regulator can handle a wide range of input voltages, making it suitable for diverse power supply scenarios.
• High Output Current: The device can deliver up to 250mA of output current, ensuring reliable power delivery to demanding loads.
• Low Dropout Voltage: The maximum dropout voltage of 0.6V at 200mA ensures high efficiency, even under low input voltage conditions.
• Low Quiescent Current: The quiescent current of 150 µA minimizes power consumption, making it ideal for battery-powered and energy-sensitive applications.
• High PSRR: The power supply rejection ratio (PSRR) of 60dB at 100Hz helps in reducing noise and ripple, ensuring clean power delivery.
• Protection Features: The regulator includes over-temperature, reverse polarity, and short-circuit protection, enhancing reliability and safety.
• Enable Control: The enable feature allows for dynamic control of the regulator, enabling power-saving modes and controlled startup sequences.
• Compliance and Reliability: The TLE4253GSXUMA3 is REACH unaffected, ROHS3 compliant, and has a moisture sensitivity level (MSL) of 3, ensuring compliance with environmental and reliability standards.

TLE4253GSXUMA3 Applications

The TLE4253GSXUMA3 is ideal for a variety of automotive applications where high efficiency, reliability, and flexibility are required. Specific use cases include:

• Automotive Electronics: Ideal for powering electronic control units (ECUs), infotainment systems, and advanced driver-assistance systems (ADAS).
• Battery Management: Suitable for battery-powered devices where low dropout voltage and low quiescent current are critical.
• Industrial Applications: Can be used in industrial control systems and IoT devices where a wide input voltage range and high output current are necessary.
• Consumer Electronics: Applicable in consumer devices that require a compact and efficient power solution.

Conclusion of TLE4253GSXUMA3

The TLE4253GSXUMA3 from Infineon Technologies is a robust and versatile linear regulator designed to meet the stringent requirements of automotive and industrial applications. Its adjustable output voltage, wide input voltage range, and low dropout voltage make it an excellent choice for applications where efficiency and flexibility are paramount. The inclusion of advanced protection features and compliance with environmental standards further enhance its reliability and suitability for modern electronic designs. Whether powering automotive ECUs, industrial control systems, or consumer devices, the TLE4253GSXUMA3 offers a reliable and efficient power management solution.