V048F320M009 Power Supplies - Board Mount

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

DC DC Converters

DC-DC converters are power conditioning devices used to convert one DC voltage to another DC voltage, either higher or lower than the supply voltage. They can be used to provide regulated output voltage levels which are not easily achievable with linear regulators. In order to avoid a fall in the efficiency of the circuits and reduce the amount of heat dissipation during operation, they are often used where an isolated DC/DC converter is specified for shape factor, array size or acceptance of EMI pulses. They allow a power supply to accept a wide range of input voltages without sacrificing performance.

V048F320M009 Application Field and Working Principle

V048F320M009 is a DC-DC converter with dedicated output voltage of 48V. It is offered as a monolithic *buck” converter equipped with switching FETs, supplying approximately 320W of output power with a low, typical total harmonic distortion(THD) of < 3%. The usual application field of V048F320M009 comprises of grid-tied or stand-alone Systems used in telecom, EV charger applications, remote monitoring, street lighting, medical, transportation and industrial systems.

The working principle, or how it actually works, of V048F320M009 is based on an open-loop, constant-voltage, switching regulator circuit known as a buck (step-down) converter. The input voltage is directly proportional to the output voltage and the output current remains constant. The device achieves high efficiency through the use of high frequency oscillation and low losses due to the integrated MOSFETs. The device is designed with an integrated, size-optimized switching FETs, as well as protection against over current, over voltage, and short circuit.

V048F320M009 maintains a high level of efficiency over its entire input voltage range. Its fixed designed switching frequency allows the device to reach high levels of throughput with minimal switching losses. With its integrated-high-side devices, the device is capable of handling up to 8A of output current with a full protection package. The device also offers a wide input voltage range from 4.5V to 48V, making it suitable for a wide range of applications that require a voltage boost or buck. It also features a standby mode, allowing the device to operate in full feature standby mode, or in low power standby mode when not in active use.

V048F320M009 is an ideal solution for telecom, EV charger applications, remote monitoring, street lighting, medical, transportation, and industrial systems. This monolithic switching step-down buck converter offers current and voltage protection, as well as high efficiency over its entire voltage range. It features an integrated switching FETs, and is capable of handling up to 8A of output current, as well as a standby mode. With its small footprint, monolithic integration, and high efficiency, the device is an ideal solution for powering high-powered DC-DC converters.

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