JWE0648S24 Power Supplies - Board Mount

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DC-DC converters are an essential component in countless end-use systems across a multitude of different markets, from automotive and industrial to telecommunications, consumer electronics, and aerospace. The JWE0648S24 DC-DC converter is an efficient, flexible converter solution that has an adjustable output voltage and current designed to suit many different applications. This article will discuss the applications and working principles of the JWE0648S24.

Applications of the JWE0648S24

The JWE0648S24 is designed to step down the input voltage to an adjustable output voltage from 0.8V to 6V while achieving high efficiency ratings. This makes it suitable for a range of applications, such as powering microcontrollers, FPGAs, or other single-supply load components. It is also well-suited for providing power for Ultra Low-Power (ULP) designs, such as those used in battery-powered devices.

The JWE0648S24 is relatively small, measuring only 2mm x 1.6mm, and can easily be integrated into tight spaces. This makes it highly suitable for IoT, wearable, and other portable applications where space is at a premium. It also has an adjustable switching frequency and can support loads up to 6A, making it suitable for a wide range of applications.

Working Principle of the JWE0648S24

The JWE0648S24 is a synchronous buck (step-down) DC-DC converter, which means its output voltage is maintained at a lower value than its input voltage. It works by using an inductor to store energy and then releasing that energy in a controlled manner. The output voltage is regulated via a voltage feedback loop by comparing the output voltage to a reference voltage and quickly adjusting the duty cycle to keep the output voltage constant.

When the power switch (MOSFET) is on, a voltage is applied across the inductor, causing current to flow through it. This causes the voltage across the inductor to rise exponentially until the power switch is turned off. When the power switch is turned off, the energy stored in the inductor is released, sending current through the output diode and the load. The output voltage is regulated by the ability to quickly turn the power switch on and off.

Conclusion

The JWE0648S24 is a highly efficient, flexible DC-DC converter designed to regulate the input voltage to an adjustable output voltage and current. It is ideal for powering microcontrollers, FPGAs, or other single-supply components, as well as for ULP designs, IoT, wearables, and other portable applications. The JWE0648S24 is a synchronous buck (step-down) DC-DC converter, and its working principle relies on quickly turning the power switch on and off to regulate the output voltage via a voltage feedback loop.

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