Many modern electronic devices need DC-DC converters to allow voltage conversion to devices of any size and functionality. These power converters are available in various configurations and are categorized into high-power and low-power types. You will find a variation in the output capacity. DC-DC power converters are essential for telecommunication systems, industrial automation, and consumer electronics.
But how should you differentiate high-power DC-DC converters from low-power devices? To make the right choice, you should understand their differences.
What is a DC-DC power converter?
Some power converters are designed to increase or decrease the DC voltage level. They ensure that your electronic gadget receives the right amount of power. Your electronic system will work properly due to the consistent power supply. You can categorize DC-DC converters into:
- Low-power models (below 100W)
- High-power models (above 100W)
Factors that differentiate high-power and low-power DC-DC converters
Power management
You will find the major difference in the way converters manage the power. The low-power devices are capable of handling less than 100W of power. You can use them in consumer electronics and portable gadgets.
On the contrary, high-power DC-DC converters function at a higher power level. They even reach multiple kilowatts for your device. Their main applications are industrial automation and electric cars.
Thermal and efficiency management
Efficiency is the most significant factor for both high-power and low-power DC-DC converters. However, the former needs highly advanced thermal management systems.
Low-power conversion devices have an efficiency that ranges up to 90%. They do not produce much heat and are equipped with passive cooling technologies.
The power converters work at a low voltage and cause no thermal concerns.
On the contrary, high-power converters are available with a significant efficiency (above 95%) and reduce the risk of power wastage. They generate a lot of heat because of high current and voltage operations.
They need active cooling systems like liquid cooling and heat sinks. Depending on your needs, you can choose the right DC-DC converters.
Design complexity and cost
Complexity and cost are some important factors in understanding the differences between high and low-power DC-DC conversion devices. Low-power converters are highly affordable and have a minimalistic design. These devices use built-in controllers and integrated circuits for simple operations. They are the best choice for small-scale applications.
On the contrary, high-power converters are costly because of their complex circuitry and components. They should also comply with regulatory and safety standards. You may also order a high-power, custom-designed converter for your industrial applications.
Current and voltage
High-power DC-DC converters need a very high voltage (more than 400V) and current. So, they depend on robust safety and insulation mechanisms. But, low-power DC/DC converters operate efficiently at a lower voltage. So, you should learn about your device’s voltage and current requirements.
Guide to selecting DC-DC conversion devices
- If your electronic gadget needs less than 100W, buy a low-power converter. But, a high-power solution is essential if it is above 100W.
- Low-power conversion devices are compact. On the contrary, high-power models need a larger design with an advanced cooling system.
- Choose the converter that meets your device’s input/output voltage needs.
- If simplicity and budget are your priorities, look for a low-power DC-DC converter.
So, these are the most important factors when buying your DC-DC power conversion devices.
SMX Power- A trusted company that sells power converters
At SMX Power, we have a collection of high-quality power supply products and power converters. Our DC-DC converters are designed for consumer electronics and industry-grade devices. Our dedicated team always strictly checks the DC-DC power supplies before delivering them to the destination. So, we have gained the trust of several customers with our consistent services and quality products.