FAN48630UC37AX

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The FAN48630UC37AX is a type of DC-DC switching regulator, which belongs to a family of voltage regulators used in power management systems. This switching regulator is specifically designed to handle higher power requirements of today’s systems. It is a high-efficiency, low-noise, low Iq solution optimized for space-constrained designs. It provides accurate output voltage regulation and low output current ripple, making it an excellent choice for distributed power systems.

The FAN48630UC37AX is particularly suited for distributed power applications due to its wide input voltage range, high efficiency, and its ability to withstand high transient load steps. It is capable of operating up to 4A load current and can support up to ± 100mV of input voltage variation from no load to full load. The device is well suited for most industrial, power supply, and communications applications.

The FAN48630UC37AX employs a buck switching regulator topology that utilizes a N-channel MOSFET as the main element of the system. The switching regulator is driven by the oscillator section, which controls when the MOSFET switches on and off. The duty cycle of the oscillator is fixed and determined by the output voltage setting. A reference voltage is produced by the reference section, which adjusts the duty cycle of the oscillator to establish the reference voltage together with the feedback from the output circuit.

When the feedback voltage equals to the reference voltage, the duty cycle is adjusted to regulate the output voltage. The oscillator section is enabled by the device enable control pin, which is edge-triggered internally. An over-voltage protection (OVP) circuit is included in the feedback loop to protect the device when the output voltage is excessively high. The OVP circuit works in conjunction with the enable control pin. When the output voltage exceeds the OVP setting, the enable control pin is disabled to shut down the switching regulator.

The FAN48630UC37AX can be used in a variety of applications where power management is essential, such as distributed power systems, portable devices, automotive applications, computers, servers, industrial control systems, communications systems, and consumer electronics. It is suitable for both linear and switching regulator applications, and it functions as a DC-DC converter, step-down regulator, voltage stabilizer, or buck regulator. The device offers a wide temperature range, excellent efficiency, low current consumption, and low output ripple, making it well suited for most power management applications.

The specific data is subject to PDF, and the above content is for reference