onsemi

FAN5361UMP123X

FAN5361UMP123X Description

The FAN5361UMP123X is a highly efficient, fixed-output voltage regulator designed for demanding power management applications. Manufactured by onsemi, this IC regulator operates within a wide input voltage range of 2.3V to 5.5V and delivers a stable output voltage of 1.233V with a maximum output current of 600mA. The regulator employs a buck topology with a switching frequency of 6MHz, ensuring high efficiency and minimal power loss. The device is available in a surface-mount package, specifically the 6-lead micro leadframe (6UMLP), making it suitable for compact and space-constrained designs.

FAN5361UMP123X Features

• Fixed Output Voltage: The FAN5361UMP123X provides a fixed output voltage of 1.233V, ensuring stable power supply to sensitive electronic components.
• Wide Input Voltage Range: With an input voltage range of 2.3V to 5.5V, the regulator can accommodate various power sources, making it versatile for different applications.
• High Efficiency: The 6MHz switching frequency enables high efficiency, reducing power consumption and heat generation.
• Synchronous Rectification: The inclusion of a synchronous rectifier enhances efficiency, particularly at lower output voltages and higher currents.
• Single Output Configuration: The regulator is designed with a single positive output, simplifying circuit design and reducing component count.
• Compliance and Reliability: The FAN5361UMP123X is REACH unaffected and RoHS3 compliant, ensuring environmental safety and regulatory compliance. It also features a moisture sensitivity level (MSL) of 1, making it suitable for a wide range of manufacturing processes.
• Packaging: Available in a Tape & Reel (TR) package, the regulator is ideal for automated assembly processes, enhancing production efficiency.

FAN5361UMP123X Applications

The FAN5361UMP123X is well-suited for a variety of applications where compact size, high efficiency, and stable power supply are critical. Key applications include:

• Mobile Devices: Ideal for smartphones, tablets, and other portable electronics where space is limited and power efficiency is paramount.
• Wearable Technology: Provides reliable power management for fitness trackers, smartwatches, and other wearable devices.
• Embedded Systems: Suitable for embedded systems in IoT devices, medical equipment, and industrial control systems where stable power supply and high efficiency are essential.
• Consumer Electronics: Can be used in a range of consumer electronics, including digital cameras, MP3 players, and portable gaming devices.

Conclusion of FAN5361UMP123X

The FAN5361UMP123X is a robust and efficient power management IC designed to meet the demands of modern electronic devices. Its wide input voltage range, fixed output voltage, and high switching frequency make it a versatile and reliable choice for various applications. The inclusion of synchronous rectification and compliance with environmental regulations further enhance its appeal. While the product is now obsolete, it remains a valuable option for existing designs and legacy systems. For new projects, designers may consider exploring alternative models from onsemi's extensive portfolio of power management solutions.