NMP1K2-#KCKKC-00

AC/DC converters are devices that convert alternating current (AC) to direct current (DC). The NMP1K2-#KCKKC-00 is a DC/DC buck converter from Vicor Corporation that is designed to operate from input voltages between 36 and 75V while providing up to 1.2kW of output power. This device is often used in a wide range of power systems, such as military applications, telecom/datacom systems, medical equipment, and automotive designs.

Application Field

NMP1K2-#KCKKC-00 DC/DC buck converters can be used to provide a high power and voltage regulated output to a load while drawing power from a low impedance source. This converter is typically used in high power, isolated applications where isolation or protection is required from the input to the output. In addition, this device is often used to provide a constant current or voltage source that is isolate from the input supply.

The NMP1K2-#KCKKC-00 is also popular for use in military applications that require a regulated DC output that is isolated from the input source. This device is often used as an emergency backup power source, providing a constant voltage or current that is independent from the input source. In addition, it can be used to power equipment that must maintain its voltage and current levels regardless of input fluctuations.

In telecom/datacom systems the NMP1K2-#KCKKC-00 is frequently used to provide a regulated and isolated output voltage to the system components. This device is capable of providing a stable DC output even when the input voltage fluctuates. In medical equipment, the DC/DC buck converter from Vicor can be used to ensure a constant level of power for medical equipment even under varying input conditions. Finally, this device is also used in automotive designs, providing a regulated and isolated output voltage to the various components even when the input voltage is varying.

Working Principle

The NMP1K2-#KCKKC-00 DC/DC buck converter from Vicor Corporation operates on the principle of conversion of the direct current (DC) that is supplied from an electrical source, such as a battery, into an alternating current (AC). This AC current is then converted back to DC current via a rectifier. This rectified DC then feeds to a switching regulator, which is used to control the input-to-output voltage ratio and the output power. This regulation is accomplished by regulating the duty cycle of the switching regulator, which is controlled by an internal integrated circuit (IC).

The DC/DC buck converter also includes an opto-coupler for galvanic isolation between the input and output. This helps to separate potential noise interference from the input and output, which improves efficiency and prevents noise from being developed within the system. The isolation also increases safety and prevents current from being applied to certain components or portions of a system that should remain isolated.

The NMP1K2-#KCKKC-00 features input active current sharing, which allows for multiple converter modules to be used in parallel. This is especially useful for high power applications, as it allows for more current capacity to be available at the output. In addition, these converters are capable of providing high efficiency and power density in a compact and lightweight form factor.

Conclusion

The NMP1K2-#KCKKC-00 DC/DC buck converter from Vicor Corporation is a versatile and robust device that can be used in a wide range of applications, from military technologies to medical equipment. This device operates on the principle of conversion of direct current (DC) to alternating current (AC) and back to DC again. The device also features an opto-coupler for galvanic isolation, along with input active current sharing, making it ideal for both high power and high efficiency applications. Thus, it can be seen that the NMP1K2-#KCKKC-00 is an ideal candidate for AC/DC conversion in many applications.