ZUW154815

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

DC-DC converters are the power electronics converters used for transforming a DC voltage from one value to another. They can either step up or step down a DC voltage to regulate the output as needed. ZUW154815 is a high-frequency DC-DC buck (step-down) converter which can reduce an input voltage to an output voltage with 1.5A, 24V/6V DC output capability.

The ZUW154815 has wide input voltage range of 8V to 32V, and many other features such as high-efficiency, low quiescent current, high low input current capability, low EMI noise, tight line regulation, overload protection and short-circuit protection.

The ZUW154815 applies a number of different components, such as MOSFETs, capacitors and inductors, to generate the DC output voltage. This is achieved via a buck switching topology. The main components can be grouped into three functional blocks: the control circuitry, the output filter, and the power switch circuitry.

The control circuitry is responsible for monitoring the load’s current and voltage, providing the correct switching frequencies, and providing the correct switching times. The output filter is the part responsible for conditioning the output of the power switch circuitry and making the output voltage waveform clean and stable. It is essentially a low-pass filter, formed from the capacitors and inductors. The power switch circuitry is responsible for switching the input voltage and creating the output voltage.

In operation, the control circuitry first employs a voltage reference to monitor the output voltage. This is then used to set the duty cycle of the switching signals in order to maintain a constant output voltage. The output voltage is also monitored for overload and short-circuit protection. If these conditions are met, the control circuitry will set a lower duty cycle and shut off the power switches.

The power switches are essentially MOSFETs placed in series between the input and output voltage. Every time the MOSFETs switch on, they will create an “on” pulse, allowing a current to flow from the input voltage to the output voltage. The output filter is then used to remove the remaining switching frequency ripple component resulting in a clean and smooth DC output voltage.

In summary, the ZUW154815 DC-DC buck converter is a high-performance, high-efficiency, cost-effective DC-DC converter which can be used for a wide range of applications such as industrial, automotive and communications. It uses a buck switching topology and incorporates various components including MOSFETs, capacitors and inductors to provide a clean and stable output voltage with 1.5A, 24V/6V DC output capability.

The specific data is subject to PDF, and the above content is for reference