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FAN1582M15X

FAN1582M15X Description

The FAN1582M15X is a linear regulator IC designed for high-performance power management applications. Manufactured by Fairchild Semiconductor (now part of onsemi), this IC offers a fixed output voltage of 1.5V and a maximum output current of 3A. It is housed in a TO263-5 package, which is suitable for surface mount applications, ensuring ease of integration into compact and high-density designs.

FAN1582M15X Features

• Output Voltage and Current: The FAN1582M15X provides a fixed output voltage of 1.5V and can deliver up to 3A of output current, making it suitable for applications requiring stable and reliable power supply.
• Input Voltage Range: With a maximum input voltage of 7V, this regulator can handle a wide range of input voltages, providing flexibility in power source selection.
• Low Dropout Voltage: The maximum dropout voltage is 1.18V at 3A, ensuring high efficiency even under heavy load conditions. This feature is particularly beneficial in applications where the input voltage is close to the output voltage.
• High PSRR: The power supply rejection ratio (PSRR) of 80dB at 120Hz ensures excellent noise filtering, making the FAN1582M15X ideal for sensitive analog and digital circuits.
• Protection Features: The regulator includes over-current and over-temperature protection, safeguarding the device and the connected circuitry from potential damage.
• Compliance and Packaging: The FAN1582M15X is ROHS3 compliant, adhering to environmental regulations. It is available in bulk packaging, facilitating efficient inventory management and assembly processes.

FAN1582M15X Applications

The FAN1582M15X is well-suited for a variety of applications due to its robust performance and versatile features. Some specific use cases include:

• Consumer Electronics: Ideal for powering sensitive analog and digital circuits in devices such as smartphones, tablets, and portable gaming consoles.
• Industrial Equipment: Suitable for applications requiring stable power supply, such as PLCs, sensors, and control systems.
• Medical Devices: The low noise and high PSRR make it suitable for medical equipment where precise power supply is critical.
• Telecommunications: Can be used in base stations and other telecom equipment where reliable power management is essential.

Conclusion of FAN1582M15X

The FAN1582M15X is a high-performance linear regulator that offers a combination of robust technical specifications and practical features. Its fixed 1.5V output voltage and 3A current capability, coupled with a low dropout voltage and high PSRR, make it an excellent choice for a wide range of applications. The inclusion of over-current and over-temperature protection ensures reliability and safety. Despite being marked as obsolete, the FAN1582M15X remains a valuable component for engineers and designers seeking a reliable and efficient power management solution.