HPQ-12/25-D48NBL1-C

Introduction

A DC-DC converter is an electrical device that converts direct current (DC) from one voltage level to another. DC-DC converters are often used to efficiently supply a load that requires a different voltage than the power source. The advantage of this approach is that the voltage on the device is always regulated using feedback, making it an ideal choice for applications that demand a consistent power supply. The HPQ-12/25-D48NBL1-C is a DC-DC converter that features a 48V input voltage and a 12V output voltage.

Technical Specifications

• Input Voltage: 48V
• Output Voltage: 12V
• Output Current: 25A
• Power Handling Capability: 300W
• Switching Frequency: 400 KHz
• Power Efficiency: 95%

Application Fields

The HPQ-12/25-D48NBL1-C DC-DC converter is well suited for applications that require a consistent power supply. Some of the areas that can benefit from the use of this converter include:

• Industrial Automation: The converter can be used to power the sensors, actuators and controllers used in modern automated systems.
• Motor Control: The power handling capability of the converter makes it suitable for powering the motors used in transportation, industrial and agricultural machines.
• Uninterruptible Power Supplies: The converter can be used to provide a backup power supply to sensitive electrical equipment during power outages.
• Marine Electronic Systems: The waterproof casing of the converter is well suited for withstanding the salt water and vibrations encountered on ships and other marine vehicles.

Working Principle

The HPQ-12/25-D48NBL1-C is a DC-DC switching converter that utilizes a buck-boost topology. The typical circuits used in this type of converter consist of a power-switching stage, a transformer and a repository of passive components. In operation, the power switching stage acts as a switch that is turned on and off at a certain frequency. The transformer steps down the input voltage and provides a higher or lower output voltage, depending on the value of the duty cycle. The repository of passive components act as a smoothing filter, ensuring a steady output voltage.

Conclusion

The HPQ-12/25-D48NBL1-C is a DC-DC converter designed to provide a 12V output voltage from an input voltage of 48V. It features an adjustable output voltage and adjustable current limit, as well as a power handling capability of 300W. With its high efficiency, this converter is ideal for applications that require a consistent power supply such as industrial automation, motor control, uninterruptible power supplies and marine electronic systems. The principle of operation for this converter is based on the buck-boost topology, which utilizes a power-switching stage, a transformer and a repository of passive components.