onsemi

FAN1582D25X

FAN1582D25X Description

The FAN1582D25X is a linear voltage regulator designed for high-performance applications requiring a stable and reliable power supply. Manufactured by onsemi, this regulator offers a fixed output voltage of 2.5V and can deliver a continuous output current of up to 3A. With a maximum input voltage of 7V, it ensures efficient power conversion and minimal power loss, making it suitable for a wide range of electronic devices.

The FAN1582D25X features a dropout voltage of 1.18V at 3A, which is relatively low compared to similar regulators, allowing it to maintain regulation even when the input voltage is close to the output voltage. This characteristic is particularly beneficial in applications where the input voltage may vary significantly. The regulator also boasts a quiescent current of 6 mA, contributing to its overall efficiency and making it suitable for low-power applications.

The regulator is housed in a TO252-4L package, which is designed for surface mount applications, providing a compact and robust solution for space-constrained designs. It also includes protection features such as over-current and over-temperature protection, ensuring the safety and reliability of the device under various operating conditions.

FAN1582D25X Features

• Fixed Output Voltage: The FAN1582D25X provides a stable output voltage of 2.5V, ensuring consistent performance in applications requiring a fixed voltage supply.
• High Output Current: Capable of delivering up to 3A of output current, this regulator is suitable for applications requiring high current loads.
• Low Dropout Voltage: With a dropout voltage of 1.18V at 3A, the FAN1582D25X maintains regulation even with a small difference between input and output voltages, enhancing efficiency.
• Efficient Power Conversion: The regulator's low quiescent current of 6 mA minimizes power loss, making it ideal for low-power applications.
• Protection Features: Over-current and over-temperature protection ensure the device's safety and reliability under various operating conditions.
• Surface Mount Package: The TO252-4L package is designed for surface mount applications, providing a compact and robust solution for space-constrained designs.
• High Power Supply Rejection Ratio (PSRR): The FAN1582D25X offers a PSRR of 80dB at 120Hz, effectively reducing noise and ripple in the output voltage.

FAN1582D25X Applications

The FAN1582D25X is ideal for a variety of applications where a stable and efficient power supply is required. Some specific use cases include:

• Consumer Electronics: Powering devices such as smartphones, tablets, and other portable electronics that require a stable 2.5V supply.
• Industrial Equipment: Providing a reliable power source for industrial control systems, sensors, and actuators.
• Telecommunications: Ensuring stable power delivery to communication devices and infrastructure components.
• Automotive Applications: Suitable for automotive electronics where a fixed voltage supply and high current capability are essential.
• Medical Devices: Powering medical equipment that requires precise and stable voltage regulation.

Conclusion of FAN1582D25X

The FAN1582D25X is a high-performance linear voltage regulator that combines a stable fixed output voltage with a high output current capability. Its low dropout voltage and efficient power conversion make it an ideal choice for applications where input voltage variations are common. The inclusion of over-current and over-temperature protection features ensures the reliability and safety of the device. With its compact surface mount package and high PSRR, the FAN1582D25X offers a robust and efficient solution for a wide range of electronic applications.