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TLE4473GV552AUMA1

TLE4473GV552AUMA1 Description

The TLE4473GV552AUMA1 is a high-performance linear voltage regulator from Infineon Technologies, designed for automotive applications. This device features a fixed output voltage of 5V with tracking capabilities, ensuring stable power supply for sensitive electronic systems. It supports a maximum input voltage of 42V and offers two regulators, each capable of delivering 190mA and 300mA of output current. The regulator is designed for surface mount applications, making it suitable for compact and space-constrained designs.

TLE4473GV552AUMA1 Features

• Output Type: Fixed 5V output with tracking, ensuring consistent power supply.
• Voltage - Input (Max): 42V, providing robustness against voltage spikes and fluctuations.
• Current - Output: Dual regulators with 190mA and 300mA capabilities, offering flexibility for various load requirements.
• Number of Regulators: Two, allowing for redundant or dual power supply configurations.
• Output Configuration: Positive, ensuring compatibility with standard electronic circuits.
• Current - Supply (Max): 20mA, minimizing power consumption.
• Voltage Dropout (Max): 0.6V at both 100mA and 200mA, ensuring efficient operation even at low input-to-output voltage differences.
• Current - Quiescent (Iq): 220µA, contributing to low standby power consumption.
• PSRR: 65dB at 100Hz, providing excellent noise rejection and stable output voltage.
• Control Features: Inhibit, Reset, and Watchdog functions enhance system reliability and control.
• Protection Features: Over Current, Over Temperature, and Short Circuit protections safeguard the device and connected circuits.
• Compliance: REACH Unaffected and ROHS3 Compliant, ensuring environmental and regulatory standards are met.
• Moisture Sensitivity Level (MSL): Level 3 (168 Hours), suitable for automotive environments.
• Package: Tape & Reel (TR), facilitating automated assembly processes.

TLE4473GV552AUMA1 Applications

The TLE4473GV552AUMA1 is ideal for automotive applications where reliability, efficiency, and compact design are critical. Its dual regulators and fixed 5V output make it suitable for powering microcontrollers, sensors, and other electronic components in vehicles. The device's low dropout voltage and high PSRR ensure stable operation in noisy automotive environments. The inhibit, reset, and watchdog functions provide additional control and reliability, making it suitable for safety-critical systems.

Conclusion of TLE4473GV552AUMA1

The TLE4473GV552AUMA1 from Infineon Technologies is a versatile and reliable linear voltage regulator designed for automotive applications. Its dual regulators, low dropout voltage, and high PSRR make it an excellent choice for powering sensitive electronic systems. The device's control and protection features enhance system reliability, while its compliance with environmental and regulatory standards ensures it meets industry requirements. The TLE4473GV552AUMA1 is an ideal solution for automotive engineers seeking a compact, efficient, and reliable power supply solution.