EBVW020A0B984Z

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DC-DC converters are an important type of electrical power supplies used in many electronic circuits. The EBVW020A0B984Z is a DC-DC converter which has wide applications and provides reliable performance. This article will discuss the EBVW020A0B984Z application field and working principle.

Description

The EBVW020A0B984Z is a high efficiency integrated DC-DC converter designed for a wide range of applications. This DC-DC converter is flush mounted on a Printed Circuit Board (PCB), and its extremely small size allows it to fit into tight spaces. It also features short circuits and over temperature protection. This device operates at a wide range of input voltages and delivers an output voltage of 5V DC, with a maximum output current of 200mA. Additionally, the efficiency rate is over 80%, giving it a very low thermal stress.

Applications

The EBVW020A0B984Z is useful for various applications such as audio and video amplifiers, cell phone chargers, switched mode power supplies and many other electronics projects. It is also used in embedded systems, robotics, automotive industry, appliances, industrial and medical equipment. Its small size and high efficiency makes it an ideal choice for many different applications.

Working Principle

The EBVW020A0B984Z operates on a standard buck-boost topology. This type of converter uses a switching regulator to step up or step down the output voltage, depending on the type of circuit. A buck-boost converter takes the input voltage, which is usually 12V or higher, and boosts it to a higher output voltage. On the other hand, a buck-boost converter steps down the input voltage to a lower output voltage. The EBVW020A0B984Z is designed to accept input voltages from 4.4V to 14V and output a steady 5V DC current.

The buck-boost converter works by taking advantage of an inductor, which is used to store energy from the input voltage. As the input voltage is connected to the inductor, the current through the inductor increases. At the same time, the energy stored in the inductor tries to maintain the current so the voltage drops. When the voltage drops below the desired output voltage, a switch is activated and the energy stored in the inductor is discharged. This switch also turns on the output diode, supplying the load with the required output voltage.

Conclusion

The EBVW020A0B984Z is a high-efficiency integrated DC-DC converter designed for a wide range of applications. Its ability to accept a wide range of input voltages, coupled with its efficiency rate exceeds 80%, make it an ideal choice for numerous applications. Additionally, its extremely small size allows it to fit into tight spaces. Understanding the working principle of the EBVW020A0B984Z is important for designing efficient power converters.

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