The stable operation of power equipment cannot be separated from the stability and quality reliability of the power system. In power equipment, switching regulators are widely welcomed for their high efficiency and excellent performance.MORNSUN's K78(L)xx-3AR3 series of switching regulators, which not only provide high efficiency power solutions, but also have excellent stability and reliability, are the best choice for producing power equipment.

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Core advantages of K78(L)xx-3AR3 series:

High Efficiency Design: The K78(L)xx-3AR3 series has an efficiency of up to 97%, which significantly reduces energy loss during the power conversion process.

Ultra-wide input voltage range: Adaptable to 8-36V input voltage, providing a wide range of applicability for different power environments.

Low No-Load Power Consumption: No-load input current is as low as 2mA, which effectively reduces the energy consumption of the system in standby or low load state.

No external heat sink required: High efficiency and optimised thermal design enable the product to operate over a wide temperature range without additional heat sinking, simplifying system design.

Short-circuit protection: Built-in short-circuit protection mechanism improves system safety and stability.

Low ripple noise: Ripple noise as low as 40mV ensures the stability and quality of the output voltage.

Application Case Study

Case background: In a distribution automation system for a smart grid, a stable power supply is needed to power control units and communication devices.

Solution: The K78(L)xx-3AR3 series voltage regulator is used to provide a continuous, stable power supply for the system. Thanks to its high efficiency and wide input voltage range, it maintains a stable output even when the power grid fluctuates.

Effects: More stable system operation and lower maintenance costs, while improving the reliability and intelligence of the entire power grid.

Replacement of traditional models

The K78(L)xx-3AR3 series is a perfect replacement for the traditional LM78XX series of linear regulators, providing higher efficiency and lower no-load current while maintaining similar electrical characteristics. This replacement not only improves system performance, but also helps to reduce energy consumption.

The K78(L)xx-3AR3 series is the preferred choice for power solutions in the electric power industry due to its excellent performance and reliability. With the continuous pursuit of high efficiency and intelligence in power systems, the K78(L)xx-3AR3 series will have an even broader application prospect.

UCC INDU, as a professional IC authorised distributor, is providing K78L05-3AR3 as well as other products from MORNSUN. As a leader in the industry, UCC INDU provides customers with one-stop solutions for electronic components with its rich product line and professional technical support. Whether you are looking for a high performance DAC or need other electronic components, UCC INDU is your reliable partner. Welcome to visit UCC INDU official website to learn more about our products and get our attentive service.


Disclaimer: The information provided on this page is for informational purposes only. We do not warrant the accuracy or completeness of the information and accept no liability for any loss or damage arising from the use of such information.

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