onsemi

FAN2508S285X

FAN2508S285X Description

The FAN2508S285X is a linear regulator IC designed by onsemi, offering a fixed output voltage of 2.85V and a maximum output current of 50mA. This single regulator device is housed in a compact SOT23-5 package, making it suitable for surface mount applications. The regulator is designed to operate with an input voltage range up to 6.5V and features a low dropout voltage of 0.075V at 50mA, ensuring efficient power delivery even at low input voltages. The FAN2508S285X also includes an enable control feature and over-temperature protection, enhancing its reliability and versatility in various power management applications.

FAN2508S285X Features

• Output Type: Fixed, providing a stable 2.85V output voltage.
• Input Voltage Range: Up to 6.5V, offering flexibility in power supply design.
• Output Current: 50mA, suitable for low-power applications.
• Low Dropout Voltage: 0.075V @ 50mA, ensuring high efficiency even at low input-to-output voltage differentials.
• Quiescent Current: 50 µA, minimizing power consumption in standby mode.
• Power Supply Rejection Ratio (PSRR): 43dB at 120Hz, providing excellent noise rejection.
• Enable Control: Allows for dynamic control of the regulator's operation.
• Over-Temperature Protection: Ensures safe operation under varying environmental conditions.
• Moisture Sensitivity Level (MSL): 1 (Unlimited), suitable for a wide range of manufacturing processes.
• Package: Tape & Reel (TR), facilitating automated assembly processes.

FAN2508S285X Applications

The FAN2508S285X is ideal for applications requiring a stable and efficient power supply with low power consumption. Its compact size and low dropout voltage make it particularly suitable for portable devices, consumer electronics, and industrial control systems. Specific use cases include:

• Portable Devices: Providing a stable power source for low-power components in smartphones, tablets, and wearable devices.
• Consumer Electronics: Ensuring reliable power delivery in devices such as digital cameras, gaming consoles, and home automation systems.
• Industrial Control Systems: Offering efficient power management in sensors, actuators, and microcontrollers used in industrial environments.
• Medical Devices: Supplying stable power to critical components in medical monitoring equipment and diagnostic tools.

Conclusion of FAN2508S285X

The FAN2508S285X is a versatile linear regulator IC that offers a combination of high efficiency, low dropout voltage, and reliable protection features. Its compact SOT23-5 package and surface mount design make it an excellent choice for space-constrained applications. Despite being marked as obsolete, the FAN2508S285X remains a valuable component for designers seeking a dependable power management solution. Its low quiescent current and high PSRR ensure minimal power loss and noise, making it suitable for a wide range of applications across various industries.