VI-B2Y-IW

DC DC Converters

VI-B2Y-IW Application Field and Working Principle

DC-DC converters are widely used in the areas of power electronics, such as UPS systems, power supplies, electronic circuits, military and aerospace applications, and communication industries. The VI-B2Y-IW series DC-DC converters is a new generation of DC-DC converters developed by Vincent power. They are designed to convert an input DC voltage into a regulated output DC voltage at a high efficiency with low output ripple.

The VI-B2Y-IW DC-DC converter consists of a high frequency transformer, an input voltage regulator, a main switch, an output voltage regulator, a current limiter, and an output rectifier, etc.. The main switch is usually controlled by the pulse width modulator (PWM). By proper PWM control signal, the voltage of the input current source is regulated, so as to supply the current needed to drive the high frequency transformer and also control the output voltage.

The main switch, controlled by the PWM, regulates both voltage and current by controlling the amount of energy transferred from the input voltage source to the output voltage source. When the switching frequency of the main switch is increased, the impulse energy output is also increased, thus reducing the output voltage ripple. The output voltage can also be regulated by the output voltage regulator, which can control the voltage in response to the input voltage or load current.

The VI-B2Y-IW DC-DC converter has a wide input voltage range, which can be adjusted from 3V to 35V. It also supports up to 95% efficiency, and the output voltage ripple is less than 50mV. The converter has a wide selection of protection functions, such as over-voltage, over-current, short-circuit, and thermal protection, to ensure reliable and safe operation.

In summary, the VI-B2Y-IW DC-DC converter is a versatile, high efficiency, low output ripple, and reliable power conversion module, and can be used in a variety of applications. Such as UPS systems, power supplies, circuit design, communications systems, etc.