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AN78L24ME1

AN78L24ME1 Description

The AN78L24ME1 is a linear voltage regulator designed by Panasonic Electronic Components, offering a fixed output voltage of 24V and a maximum output current of 100mA. This regulator is housed in a surface-mount package, specifically a 3HSIP, making it suitable for compact and space-efficient designs. The AN78L24ME1 operates within a wide input voltage range, up to a maximum of 40V, and is capable of functioning in environments with temperatures ranging from 0°C to 125°C. This makes it ideal for applications requiring high reliability and performance in varying conditions.

AN78L24ME1 Features

• Operating Temperature Range: 0°C to 125°C, ensuring robust performance in a wide range of environmental conditions.
• Quiescent Current: Low quiescent current of 3.5 mA, which minimizes power consumption and enhances efficiency, especially in low-power applications.
• Power Supply Rejection Ratio (PSRR): 44dB at 120Hz, providing excellent noise filtering and stable output voltage.
• Output Type: Fixed 24V output voltage, simplifying design and ensuring consistent power delivery.
• Input Voltage Range: Maximum input voltage of 40V, allowing for compatibility with various power sources.
• Output Current: Capable of delivering up to 100mA, suitable for driving small to medium-sized loads.
• Protection Features: Over-current and over-temperature protection, safeguarding the regulator and connected components from damage.
• Mounting Type: Surface-mount technology (SMT) with a Tape & Reel (TR) packaging, facilitating automated assembly processes and high-density PCB layouts.
• Moisture Sensitivity Level (MSL): MSL 1 (Unlimited), indicating the device is not sensitive to moisture, reducing the risk of damage during handling and storage.

AN78L24ME1 Applications

The AN78L24ME1 is well-suited for a variety of applications where a stable and reliable 24V power supply is required. Some specific use cases include:

• Industrial Control Systems: Providing stable power to sensors, actuators, and control modules in harsh industrial environments.
• Telecommunications: Supplying power to small communication modules and devices that require a fixed 24V supply.
• Automotive Electronics: Suitable for automotive applications where reliability and temperature stability are crucial.
• Consumer Electronics: Ideal for powering small electronic devices and peripherals that operate at 24V.
• Medical Devices: Ensuring stable power supply to critical medical equipment and instruments.

Conclusion of AN78L24ME1

The AN78L24ME1 is a versatile linear voltage regulator that offers a combination of high performance and reliability. Its fixed 24V output, low quiescent current, and robust protection features make it an excellent choice for a wide range of applications. Despite being marked as obsolete, the AN78L24ME1 remains a valuable component for designers seeking a reliable and efficient power solution. Its surface-mount package and wide operating temperature range further enhance its appeal for modern, compact electronic designs.