VI-21K-IV

DC-DC converters are a type of power supply that converts electrical power from one level of direct current (DC) voltage to another, usually with higher or lower levels of DC voltage. The VI-21K-IV is one type of DC-DC converter, designed to provide high power density and wide input voltage range with efficient switching frequency performance. This article will explore the application field and working principle of the VI-21K-IV power converter.

Application Field:The VI-21K-IV power converter is designed for high power density applications, including distributed power systems, communications systems, automotive power systems, high-voltage power applications, remote power supply, storage batteries, and so on. It is a small, high-performance, low-cost DC-DC converter. The VI-21K-IV also has advantages in high-frequency conversion, high power density, adjustable output and wide input voltage range.Working Principle:The VI-21K-IV power converter works by using pulse width modulation (PWM) technology. PWM is a type of modulation technique used to encode a digital signal into a rectangular pulse train, and is most often used as a control signal to drive the switching of a power supply or amplifier. The VI-21K-IV uses PWM to control the output voltage of the transformer and bridge circuit, as well as the on-off time of the amplifier and rectifier circuit.ConclusionThe VI-21K-IV power converter is a high-performance, cost-efficient DC-DC converter designed to provide a wide input voltage range, efficient switching frequency performance, high power density, and adjustable outputs. It is especially useful for applications that require a high level of power density and high current requirements. The VI-21K-IV is also equipped with a temperature protection system that will shut down the output if the operating temperature increases beyond rated levels. This ensures the safety and reliability of the converter.