onsemi

FAN53555BUC23X

FAN53555BUC23X Description

The FAN53555BUC23X is a high-performance, programmable DC switching voltage regulator from onsemi, designed to deliver up to 5A of output current with a wide input voltage range of 2.5V to 5.5V. This TinyBuck® series regulator features a buck topology and operates at a switching frequency of 2.4MHz, ensuring high efficiency and minimal footprint. The regulator supports a programmable output voltage range from 0.6V to 1.39V, making it highly versatile for various applications. The device is packaged in a surface-mount 20-WLCSP and is available in tape and reel format, ensuring ease of integration into modern electronic designs. The FAN53555BUC23X is RoHS3 compliant and REACH unaffected, adhering to stringent environmental standards.

FAN53555BUC23X Features

• Programmable Output Voltage: The FAN53555BUC23X offers a programmable output voltage range from 0.6V to 1.39V, providing flexibility to meet diverse power requirements.
• High Efficiency: With a switching frequency of 2.4MHz, the regulator achieves high efficiency while maintaining a compact design.
• Wide Input Voltage Range: The regulator operates efficiently within an input voltage range of 2.5V to 5.5V, making it suitable for a variety of power supply scenarios.
• High Current Capability: Capable of delivering up to 5A of output current, the FAN53555BUC23X is ideal for high-power applications.
• Synchronous Rectification: The inclusion of synchronous rectification enhances efficiency and reduces power loss.
• Environmental Compliance: The FAN53555BUC23X is RoHS3 compliant and REACH unaffected, ensuring it meets global environmental regulations.
• Moisture Sensitivity Level: With an MSL of 1 (unlimited), the device is suitable for extended storage and handling without the need for special precautions.
• Packaging: Available in a 20-WLCSP package with tape and reel format, the FAN53555BUC23X is easy to integrate into surface-mount designs.

FAN53555BUC23X Applications

The FAN53555BUC23X is well-suited for a wide range of applications requiring efficient power conversion and high current delivery. Key applications include:

• Consumer Electronics: Ideal for powering high-current components in smartphones, tablets, and other portable devices.
• Communication Systems: Suitable for providing efficient power to base stations, routers, and other communication infrastructure.
• Industrial Equipment: Can be used in industrial control systems, automation equipment, and other applications requiring reliable power delivery.
• Computing Devices: Perfect for powering GPUs, CPUs, and other high-performance computing components.
• Automotive Electronics: Suitable for in-vehicle infotainment systems, advanced driver-assistance systems (ADAS), and other automotive applications.

Conclusion of FAN53555BUC23X

The FAN53555BUC23X from onsemi stands out as a versatile and efficient DC switching voltage regulator, offering a unique combination of programmable output voltage, high current capability, and environmental compliance. Its wide input voltage range, high switching frequency, and synchronous rectification make it an ideal choice for a variety of applications, from consumer electronics to industrial and automotive systems. The compact 20-WLCSP package and surface-mount design ensure ease of integration into modern electronic designs, while its RoHS3 and REACH compliance ensure it meets global environmental standards. The FAN53555BUC23X is a reliable and efficient solution for power management in demanding applications.