VE-251-CU-F1

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 to DC converters are devices that convert direct current (DC) from one voltage level to another, allowing power to be transferred to any destination.One of the most popular types of DC to DC converters is a DC to DC “buck-boost” converter. A buck-boost converter is a versatile and powerful device capable of converting a DC source from one voltage level to a higher or lower voltage level. The VE-251-CU-F1 is a DC to DC “buck-boost” converter designed with a 4:1 input voltage range and a wide output programmable range. It is ideal for applications that require current step downs, current step ups, and, current-in-regulation.

VE-251-CU-F1 is designed with a Voltage-Mode-Control (VMC) algorithm. This algorithm uses an outer voltage loop to control the input current with a fast response time. Using this VMC algorithm, the device is able to maintain a constant maximum output voltage over a wide input voltage range. By utilizing PWM dimming, the device is also able to reduce the amount of energy consumption and maintain higher efficiency even at light loads.

One of the main attributes of the VE-251 is its ability to provide a regulated output of 4.5v to 28v with programmable current limit and PWM dimming features. The device is well-suited for consumer applications such as mobile and consumer electronics, LED lighting, and solar powered systems. With a wide input voltage selection from 9v to 36v, the device can be used to step down and step up voltages appropriately.

In terms of energy efficiency, the VE-251 can achieve a maximum efficiency of 94% at full loads. With inherent over-temperature protection and no external components needed, the operating junction temperature range of the VE-251 is -40°C to 80°C. Additionally, the device employs a built-in OTP for short-circuit protection and to limit output current.

Overall, the VE-251-CU-F1 DC to DC “buck-boost” converter offers significant advantages over traditional solutions. With its wide input voltage range and advanced VMC algorithm, high efficiency levels can be maintained while providing a regulated output. Utilizing PWM dimming, the input current can be accurately regulated and control the output current while lowering power and energy consumption. Ideal for a variety of applications such as mobile and consumer electronics, LED lighting, and solar powered systems, the VE-251-CU-F1 is a powerful and versatile solution for DC to DC conversion.

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