VE-260-CU

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DC-DC converters are power supplies that convert a direct current (DC) of one voltage into a DC of different voltage through a switching process. The VE-260-CU is a high power DC-DC converter that conforms to the industry standard for efficiency, reliability, and performance. This article will discuss the application field and working principle of the VE-260-CU.

The VE-260-CU is designed to convert voltage in the range of 10-50 volts to an output voltage of up to 250 volts. The power conversion efficiency of the VE-260-CU is high, reaching up to 92%. It has a wide temperature range and meets the requirements of global safety standards. The VE-260-CU is also equipped with overcurrent protection, over voltage protection, and over temperature protection, making it safe and reliable.

The VE-260-CU’s application field is very broad. It can be used in industrial machinery, electronic appliances, automotive electronics, consumer electronics, and other fields. It can also be used as an inverter for high voltage applications, such as electric cars and electric bicycles. The VE-260-CU is also suitable for use in home appliances, such as microwave ovens, air conditioners, and intelligent lighting.

The VE-260-CU uses a continuous conduction mode full bridge power topology to achieve voltage conversion. A full bridge rectifier circuit is used to rectify the AC input into a DC level, and then a DC-DC controller is used to adjust the output voltage. A large power MOSFET is used to control the output voltage. The power stage consists of two pairs of switches, one pair to control the forward voltage conversion, and the other pair to control the reverse voltage conversion.

The alternating current is transformed into a direct current by a full bridge rectifier, which is composed of four PN junction diodes. The direct current is then filtered, rectified, and converted into a high frequency pulse density modulated (PDM) alternating current. This alternating current is then used to drive the MOSFET circuit, which is in turn used to adjust the output voltage. Finally, the direct current is filtered and fed back to the bridge rectifier.

The working frequency of the VE-260-CU can be adjusted from 200 kHz to 400 kHz. The output voltage is adjustable from 10 V to 250 V. The maximum output current is 25 A. The operating temperature range is from -40°C to 100°C. The efficiency of the VE-260-CU is at least 92% and the working environment can reach 95% humidity.

In summary, the VE-260-CU is a high power DC-DC converter which is widely used in industrial machinery, electronic appliances, automotive electronics, consumer electronics, and other fields. It is equipped with advanced safety and protection features and can be adjusted to a wide range of voltages. The VE-260-CU is also reasonably priced and offers excellent value for money.

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