onsemi

FAN1951D18X

FAN1951D18X Description

The FAN1951D18X is a linear regulator IC designed for power management applications, featuring a fixed output voltage of 1.8V and a maximum output current of 1.5A. Manufactured by onsemi, this device is housed in a TO252-4L package and is suitable for surface-mount applications. Despite its obsolete status, the FAN1951D18X remains a reliable choice for applications requiring a stable power supply with low dropout voltage and robust protection features.

FAN1951D18X Features

• Output Type: Fixed at 1.8V, ensuring a stable power supply for sensitive electronic components.
• Input Voltage Range: Capable of operating with a maximum input voltage of 14V, providing flexibility in power source selection.
• Output Current: Delivers a consistent 1.5A output current, suitable for driving various loads.
• Low Dropout Voltage: A maximum dropout voltage of 0.5V at 1.5A ensures efficient power conversion, even at low input-to-output voltage differentials.
• Protection Features: Equipped with over-current and over-temperature protection, enhancing reliability and safeguarding against potential faults.
• Mounting Type: Surface mount design allows for compact and efficient integration into modern PCB layouts.
• Moisture Sensitivity Level (MSL): MSL 1 (Unlimited) indicates excellent resistance to moisture, making it suitable for a wide range of environmental conditions.
• Compliance: REACH Unaffected and ECCN EAR99 status ensure compliance with international regulations, facilitating global deployment.

FAN1951D18X Applications

The FAN1951D18X is ideal for applications requiring a stable and efficient power supply. Its low dropout voltage and robust protection features make it suitable for:

• Consumer Electronics: Providing a reliable power source for devices such as smartphones, tablets, and portable gaming consoles.
• Industrial Equipment: Ensuring stable power delivery in industrial control systems, sensors, and actuators.
• Telecommunications: Powering communication modules and base stations with minimal power loss.
• Automotive Electronics: Suitable for in-vehicle electronic systems, where reliability and efficiency are paramount.

Conclusion of FAN1951D18X

In summary, the FAN1951D18X is a versatile linear regulator IC that offers a stable 1.8V output with a maximum current of 1.5A. Its low dropout voltage and comprehensive protection features make it a reliable choice for a variety of applications. Despite being obsolete, its robust design and compliance with international standards ensure it remains a viable option for power management needs. For engineers and designers seeking a compact, efficient, and reliable power solution, the FAN1951D18X is an excellent consideration.