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TLE42712SAKSA1

TLE42712SAKSA1 Description

The TLE42712SAKSA1 is a linear voltage regulator from Infineon Technologies, designed for automotive applications. It offers a fixed output voltage of 5V and can deliver a maximum output current of 550mA. This regulator is part of the OPTIREG™ series and is housed in a TO220-7-12 through-hole package. The device is designed to operate with an input voltage range up to 40V, making it suitable for a variety of automotive systems that require stable and reliable power supply solutions.

TLE42712SAKSA1 Features

• Output Type: Fixed at 5V, ensuring a stable power supply for sensitive electronic components.
• Input Voltage Range: Up to 40V, providing flexibility for various automotive applications.
• Output Current: Capable of delivering up to 550mA, suitable for powering multiple devices simultaneously.
• Low Dropout Voltage: Maximum dropout voltage of 0.7V at 550mA ensures efficient operation even under low input voltage conditions.
• Low Quiescent Current: Only 6 µA, minimizing power consumption during standby or low-load conditions.
• High Power Supply Rejection Ratio (PSRR): 54dB at 100Hz, ensuring minimal noise and ripple in the output voltage.
• Protection Features: Comprehensive protection against over current, over temperature, over voltage, reverse polarity, and short circuit, enhancing reliability and longevity.
• Control Features: Integrated reset and watchdog functions to ensure system stability and prevent malfunctions.
• Moisture Sensitivity Level: MSL 1 (Unlimited), suitable for environments with varying humidity levels.
• Mounting Type: Through-hole, providing robust mechanical stability and ease of integration into automotive systems.

TLE42712SAKSA1 Applications

The TLE42712SAKSA1 is ideal for automotive applications where a stable and reliable power supply is critical. Its fixed 5V output and high current capability make it suitable for powering electronic control units (ECUs), infotainment systems, and other automotive electronics. The low dropout voltage and high PSRR ensure that the regulator can maintain stable output even under varying load and input voltage conditions, making it an excellent choice for automotive environments where voltage fluctuations are common.

Conclusion of TLE42712SAKSA1

The TLE42712SAKSA1 from Infineon Technologies is a robust and reliable linear voltage regulator designed specifically for automotive applications. With its fixed 5V output, high current capability, and comprehensive protection features, it ensures stable power supply and system reliability. The low dropout voltage and high PSRR further enhance its performance, making it an ideal choice for automotive systems that demand high efficiency and minimal noise. Despite being marked as obsolete, the TLE42712SAKSA1 remains a viable option for existing designs and applications where its unique features and performance benefits are required.