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TLE4476DATMA1

TLE4476DATMA1 Description

The TLE4476DATMA1 is a dual linear regulator IC from Infineon Technologies, designed for automotive applications. It features a fixed output voltage configuration, providing two regulated outputs at 3.3V and 5V. The device is capable of delivering up to 350mA and 430mA on its respective outputs, making it suitable for a variety of power management needs. With a maximum input voltage of 42V, the TLE4476DATMA1 ensures robust performance in high-voltage environments. The regulator is designed with a positive output configuration and has a maximum supply current of 13 mA, ensuring efficient power consumption. The device also features a low quiescent current of 150 µA, which is beneficial for applications requiring low power consumption during standby states.

TLE4476DATMA1 Features

• Output Type: Fixed, providing stable 3.3V and 5V outputs.
• Input Voltage Range: Up to 42V, ensuring compatibility with a wide range of automotive power sources.
• Output Current: Dual outputs capable of delivering 350mA and 430mA, respectively.
• Output Configuration: Positive, suitable for standard power supply applications.
• Supply Current: Maximum of 13 mA, ensuring efficient power usage.
• Low Quiescent Current: 150 µA, ideal for applications requiring minimal power draw in standby mode.
• High PSRR: 60dB across the frequency range of 20Hz to 20kHz, ensuring high performance in noisy environments.
• Protection Features: Comprehensive protection against over current, over temperature, over voltage, reverse polarity, and short circuit, enhancing reliability and safety.
• Control Features: Enable function allows for easy control and integration into complex systems.
• Compliance: ROHS3 compliant and REACH unaffected, ensuring environmental and regulatory compliance.
• Packaging: Available in Tape & Reel (TR) packaging, suitable for automated assembly processes.
• Grade: Automotive grade, ensuring reliability and performance in demanding automotive applications.

TLE4476DATMA1 Applications

The TLE4476DATMA1 is ideal for a variety of automotive applications where reliable and efficient power management is crucial. Its dual output configuration makes it suitable for systems requiring multiple voltage levels. The high input voltage range and comprehensive protection features make it robust against voltage fluctuations and other common automotive power issues. Specific use cases include:

• Automotive Electronics: Powering ECUs, infotainment systems, and other electronic modules.
• Industrial Applications: Suitable for industrial control systems requiring stable power supply.
• Telecommunications: Ideal for powering communication modules and devices in automotive environments.
• Consumer Electronics: Can be used in consumer electronics requiring dual voltage levels and high reliability.

Conclusion of TLE4476DATMA1

The TLE4476DATMA1 from Infineon Technologies is a versatile and reliable dual linear regulator IC designed for automotive applications. Its fixed output voltages of 3.3V and 5V, combined with robust protection features and low quiescent current, make it an excellent choice for applications requiring stable power supply and high performance. The device's automotive grade and compliance with environmental standards further enhance its suitability for modern automotive systems. With its comprehensive feature set and reliable performance, the TLE4476DATMA1 stands out as a superior solution for power management in demanding environments.