VE-B4F-IV

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DC-DC Converters, like VE-B4F-IV, are power conversion components that convert electrical energy from one form to another, typically from a higher input voltage to a lower output voltage. The VE-B4F-IV is a continuous conduction mode variable frequency converter, or CCM VFC, that can provide a wide range of output power, from 3.8W to 80W.

VE-B4F-IV has multiple application fields, such as for industrial machinery, solid-state lighting, fan motors, display screens, and other consumer electronics. Moreover, its advanced protection features include over current protection, temperature protection, over voltage protection, and under voltage protection. Additionally, its active power factor correction can reach as high as 0.9.

The working principle of VE-B4F-IV is based on the fact that voltage multiplication is possible using a simple circuit. The oscillator oscillates the input voltage, which is then passed through a transformer. This transformer is designed so that the voltage across its primary winding is always in-phase with the input voltage, while the secondary winding is out of phase with the input voltage. This in-phase voltage is then rectified and passed through a filter, resulting in an output voltage that is effectively multiplied.

In terms of efficiency, VE-B4F-IV offers high efficiency with low noise and low output ripple. It uses a highly efficient synchronous rectifier, which reduces the power losses for improved efficiency. Moreover, it has a built-in frequency control circuit to optimize the switching frequency, resulting in reduced switching losses. Additionally, the internal EMI filter reduces conduction and radiation noise, resulting in a consistent output voltage.

VE-B4F-IV is a cost-effective solution for applications requiring compact size, high efficiency, and multiple protection. Its highly configurable design enables it to meet the needs of different applications, making it an ideal choice for industrial and consumer electronics. With its output ripple, low EMI, and wide input voltage range, VE-B4F-IV is an ideal choice for a wide range of applications.

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