onsemi

FAN2500S30X

FAN2500S30X Description

The FAN2500S30X is a linear voltage regulator designed by onsemi, offering a fixed output voltage of 3V and a maximum output current of 100mA. This regulator is housed in a compact SOT23-5 package, making it suitable for surface-mount applications. It features a low dropout voltage of 0.14V at 100mA, ensuring efficient operation even at low input voltages. The regulator also includes an enable control feature and over-temperature protection, enhancing its reliability and versatility.

FAN2500S30X Features

• Output Type: Fixed output voltage of 3V, providing a stable power supply for various electronic components.
• Input Voltage Range: Capable of handling a maximum input voltage of 6.5V, making it suitable for a wide range of input sources.
• Output Current: Delivers a consistent 100mA of current, ensuring reliable power delivery to connected devices.
• Low Dropout Voltage: With a maximum dropout voltage of 0.14V at 100mA, the FAN2500S30X maintains high efficiency even when the input voltage is close to the output voltage.
• Enable Control: Features an enable pin, allowing for dynamic control of the regulator's operation, which is beneficial for power management in complex systems.
• Over-Temperature Protection: Ensures the regulator operates within safe temperature limits, preventing thermal damage and extending product lifespan.
• Low Quiescent Current: Consumes only 50 µA in quiescent mode, minimizing power loss and enhancing overall system efficiency.
• High Power Supply Rejection Ratio (PSRR): Achieves a PSRR of 43dB at 120Hz, effectively filtering out noise from the power supply and ensuring clean output voltage.
• Moisture Sensitivity Level: MSL 1 (Unlimited), indicating the device is not sensitive to moisture, which is advantageous for applications in various environmental conditions.
• Packaging: Available in a Tape & Reel (TR) package, facilitating automated assembly processes.

FAN2500S30X Applications

The FAN2500S30X is ideal for a variety of applications where a stable, low dropout voltage regulator is required. Some specific use cases include:

• Consumer Electronics: Ideal for powering small electronic devices such as smartphones, tablets, and portable gaming consoles, where space and power efficiency are critical.
• Industrial Equipment: Suitable for powering sensors, microcontrollers, and other low-power components in industrial control systems.
• Telecommunications: Can be used in base stations and other telecom equipment to provide stable power to critical components.
• Automotive: Applicable in automotive electronics, such as infotainment systems and advanced driver-assistance systems (ADAS), where reliability and efficiency are paramount.
• Medical Devices: Ideal for powering medical equipment like portable monitors and diagnostic tools, ensuring precise and reliable operation.

Conclusion of FAN2500S30X

The FAN2500S30X is a versatile and efficient linear voltage regulator designed to meet the demands of modern electronic systems. Its low dropout voltage, low quiescent current, and high PSRR make it an excellent choice for applications requiring stable power delivery with minimal power loss. The inclusion of enable control and over-temperature protection further enhances its reliability and adaptability. Despite being marked as obsolete, the FAN2500S30X remains a valuable component for designers seeking a compact, high-performance regulator.