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TLE42742DV50NTMA1

TLE42742DV50NTMA1 Description

The TLE42742DV50NTMA1 is a high-performance linear regulator designed for automotive applications, manufactured by Infineon Technologies. This IC features a fixed output voltage of 5V and is capable of delivering a maximum output current of 400mA. With a maximum input voltage of 40V, it offers robust performance in demanding environments. The regulator is part of the OPTIREG™ series, known for its reliability and efficiency in power management solutions.

TLE42742DV50NTMA1 Features

• Output Type: Fixed, ensuring a stable 5V output.
• Input Voltage Range: Up to 40V, making it suitable for a wide range of input conditions.
• Output Current: 400mA, providing sufficient power for various electronic components.
• Number of Regulators: Single regulator with a positive output configuration.
• Low Dropout Voltage: Maximum of 0.5V at 250mA, enhancing efficiency at low input-to-output voltage differentials.
• Supply Current: Maximum of 30mA, minimizing power consumption.
• Quiescent Current: 220µA, ensuring low power consumption in standby mode.
• Power Supply Rejection Ratio (PSRR): 60dB at 100Hz, providing excellent noise suppression.
• Protection Features: Over-current, over-temperature, reverse polarity, and short-circuit protection, ensuring reliable operation under various conditions.
• Moisture Sensitivity Level (MSL): Level 1 (unlimited), suitable for non-hermetic packaging.
• Package: Bulk, ideal for high-volume production and easy integration.
• Product Status: Obsolete, but still available for existing designs.
• REACH Status: REACH unaffected, ensuring compliance with environmental regulations.
• Grade: Automotive, designed to meet the stringent requirements of automotive applications.
• Series: OPTIREG™, known for its high performance and reliability.

TLE42742DV50NTMA1 Applications

The TLE42742DV50NTMA1 is ideal for automotive applications where reliability, efficiency, and robustness are critical. Specific use cases include:

• Automotive Electronics: Powering electronic control units (ECUs), infotainment systems, and other automotive electronic modules.
• Industrial Systems: Suitable for industrial control systems requiring stable power supply and protection features.
• Telecommunications: Providing reliable power for communication modules and base stations.
• Consumer Electronics: Ideal for powering devices that require a stable 5V supply, such as USB-powered peripherals.

Conclusion of TLE42742DV50NTMA1

The TLE42742DV50NTMA1 stands out for its comprehensive protection features, low dropout voltage, and high PSRR, making it a reliable choice for automotive and industrial applications. Despite being marked as obsolete, its availability ensures continued support for existing designs. With its fixed 5V output and 400mA current capability, it offers a stable power solution with minimal power consumption. The TLE42742DV50NTMA1 is a testament to Infineon Technologies' commitment to delivering high-quality power management solutions that meet the demands of modern electronic systems.