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FAN1616AS18X

FAN1616AS18X Description

The FAN1616AS18X is a linear regulator IC designed for power management applications, offering a fixed output voltage of 1.8V and a maximum output current of 500mA. Manufactured by onsemi, this regulator is housed in a Surface Mount SOT223-4 package, making it suitable for compact and space-constrained designs. The device features a maximum input voltage of 18V and a dropout voltage of 1.2V at 500mA, ensuring efficient power conversion even at higher input voltages. The FAN1616AS18X also includes protection features such as over-current and over-temperature protection, enhancing its reliability and robustness in various operating conditions.

FAN1616AS18X Features

• Fixed Output Voltage: The FAN1616AS18X provides a stable output voltage of 1.8V, ensuring consistent power supply to sensitive electronic components.
• High PSRR: With a Power Supply Rejection Ratio (PSRR) of 72dB at 120Hz, the regulator effectively filters out noise from the input power source, resulting in cleaner output voltage.
• Over-Current and Over-Temperature Protection: These protection features safeguard the regulator and connected circuits from potential damage due to excessive current or temperature, enhancing overall system reliability.
• Surface Mount Packaging: The SOT223-4 package allows for easy integration into modern PCB designs, facilitating automated assembly processes and reducing overall footprint.
• Low Dropout Voltage: The maximum dropout voltage of 1.2V at 500mA ensures efficient power conversion, minimizing power loss and heat generation.
• Moisture Sensitivity Level (MSL) 1: The FAN1616AS18X is classified under MSL 1, indicating it is unaffected by moisture, making it suitable for a wide range of environmental conditions.

FAN1616AS18X Applications

The FAN1616AS18X is ideal for a variety of applications where a stable and reliable power supply is required. Some specific use cases include:

• Consumer Electronics: Ideal for powering low-voltage components in devices such as smartphones, tablets, and portable gaming consoles.
• Industrial Control Systems: Suitable for providing stable power to sensors, microcontrollers, and other low-power devices in industrial environments.
• Telecommunications: Can be used in base stations, routers, and other telecom equipment to ensure reliable power supply to critical components.
• Automotive Electronics: Applicable in vehicle infotainment systems, electronic control units, and other automotive applications requiring stable power.

Conclusion of FAN1616AS18X

The FAN1616AS18X is a versatile and reliable linear regulator IC, offering a fixed 1.8V output with a maximum current of 500mA. Its high PSRR, low dropout voltage, and robust protection features make it an excellent choice for a wide range of power management applications. The Surface Mount SOT223-4 package ensures easy integration into modern designs, while its MSL 1 classification guarantees reliability in various environmental conditions. Despite being marked as obsolete, the FAN1616AS18X remains a valuable component for applications requiring a stable and efficient power supply.