ZUW151212

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DC DC Converters

The ZUW151212 is a DC-DC converter module designed to increase the efficiency of embedded system designs. It can deliver a power output of up to 12 watts. The ZUW151212 is a low profile module with a height of only 15.2mm. This device is designed for applications with a high switching frequency, and features excellent transient performance, high power factor, and high peak efficiency.

Application Field

The ZUW151212 is designed for single and multiple output applications. It is suitable for applications such as laptops, desktops, mobile devices, industrial instruments, and adapters. The device can also be used in automation systems and battery-powered instruments.

Principle of Operation

The ZUW151212 works by taking a low voltage DC input such as a 12V battery and boosting it to a higher voltage for use in other applications. This is done through the use of a switching power conversion technique known as a "buck converter". This converter is composed of an inductor, a diode, and a transistor. The inductor stores charge when the transistor is switched on, and then releases the charge when the transistor is switched off. The diode acts as a one way valve, allowing current to flow in one direction only. The transistor then switches on and off very quickly, resulting in a continuous output voltage.

This switch mode regulator is well suited for highly efficient applications, as it results in a high power conversion ratio. The switching frequency can be set to a maximum of 500kHz, allowing for a very fast response to changing input and output voltages. As the device is also highly efficient, it is capable of delivering the same power as a linear regulator, but with much less power dissipation.

Features

The ZUW151212 is built with several innovative features, such as a high-frequency MOSFET switching circuit, a wide input operating voltage range (5.5V to 24V), and a low output ripple voltage. It also features over-temperature and over-load protection. The device also includes an active-high enable input for applications requiring remote on/off control.

Conclusion

The ZUW151212 is an efficient DC-DC converter module designed to increase the efficiency of embedded system designs. It features a low noise and high power conversion ratio, wide operating voltage range, and excellent transient response. The device is well suited for a variety of applications, such as laptops, mobile devices, automated systems, and battery powered instruments. With its innovative features and high reliability, the ZUW151212 is an excellent choice for efficient power conversion.

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