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TLE4473GV53AUMA2

TLE4473GV53AUMA2 Description

The TLE4473GV53AUMA2 is a high-performance linear regulator IC designed for automotive applications, manufactured by Infineon Technologies. This device is part of the OPTIREG™ series and features a fixed output voltage configuration, providing stable 3.3V and 5V outputs. It is designed to operate with a maximum input voltage of 42V and offers two regulators with output currents of 300mA and 180mA, respectively. The TLE4473GV53AUMA2 is optimized for surface-mount applications and is available in a DSO12-6 package, making it suitable for compact designs. With a maximum supply current of 20mA and a quiescent current of 265µA, this regulator ensures efficient power management. It also features a high power supply rejection ratio (PSRR) of 65dB at 100Hz, ensuring minimal noise in the output voltage.

TLE4473GV53AUMA2 Features

The TLE4473GV53AUMA2 offers several unique features that set it apart from similar models in the market:

• Dual Regulators: The device includes two linear regulators, providing flexibility in power management for multiple circuits.
• Control Features: It incorporates inhibit, reset, and watchdog functions, enhancing system control and reliability.
• Protection Features: Over-current, over-temperature, short-circuit, and transient voltage protections ensure robustness and longevity in demanding automotive environments.
• Compliance: The TLE4473GV53AUMA2 is REACH unaffected and ROHS3 compliant, adhering to stringent environmental standards.
• Moisture Sensitivity Level (MSL): Rated at MSL 3 (168 hours), it is suitable for manufacturing processes that require extended exposure to moisture.
• Packaging: The device is available in a tape and reel (TR) package, facilitating efficient handling and assembly in automated production lines.

TLE4473GV53AUMA2 Applications

The TLE4473GV53AUMA2 is ideal for a variety of automotive applications where reliable and efficient power management is crucial:

• Automotive Electronics: Suitable for powering electronic control units (ECUs), infotainment systems, and advanced driver-assistance systems (ADAS).
• Industrial Applications: Ideal for industrial control systems, sensors, and actuators that require stable and regulated power supply.
• Telecommunications: Can be used in base stations and communication equipment for reliable power management.
• Consumer Electronics: Applicable in high-end consumer devices that require multiple regulated power supplies.

Conclusion of TLE4473GV53AUMA2

The TLE4473GV53AUMA2 from Infineon Technologies is a versatile and reliable linear regulator IC designed for automotive and industrial applications. Its dual regulator design, comprehensive control and protection features, and compliance with environmental standards make it a superior choice for engineers seeking efficient power management solutions. Whether used in automotive ECUs, industrial control systems, or telecommunications equipment, the TLE4473GV53AUMA2 ensures stable and reliable power delivery, enhancing the overall performance and reliability of the system.