SPAN02E-05

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DC-DC converters are an important part of today\'s power systems. These converters are used to convert a DC voltage from one level to another, so they are often found in power supplies, renewable systems, motor controllers, battery management systems, and many other consumer electronics. SPAN02E-05 is a type of DC-DC converter that is used to provide an efficient means to step down an input voltage. This article discusses the application field and working principle of the SPAN02E-05.

The SPAN02E-05 is suitable for use in a wide range of applications, such as automotive, renewable energy, industrial control, power supplies, and battery management systems. It is designed to provide a cost-effective solution that is both reliable and efficient. The converter is a synchronous type which features an active clamp and uses the PFM control scheme for improved power transmission. The SPAN02E-05 is capable of operating with a wide input voltage range from 4.5V to 96V, and can step down the input voltage up to 1V. Furthermore, the device can operate in the temperatures ranging from -40 °C to 125 °C. This ensures that the device is suitable for use in a variety of applications.

The SPAN02E-05 uses a phase-shifted full bridge topology with the high-side and low-side power MOSFETs to control the output voltage. These transistors switch on and off at different times, allowing the converter to transfer energy between the input and output without requiring a large output voltage ripple. The duty ratio and frequency of the switching are determined by the input voltage level and the current drawn from the output. The converter works in four different modes depending on the level of the output current. In discontinuous conduction mode, the inductor current is discontinuous and in continuous conduction mode, the current is continuous. In boundary conduction mode, the converter works in both discontinuous and continuous conduction modes and in constant frequency operation mode, the frequency is always constant.

The SPAN02E-05 has many features to ensure high efficiency. These include an integrated switch, synchronous rectifier, and low voltage start-up circuit. Furthermore, the converter also features a high efficiency OCP (over current protection), and current mode control. These features allow for more efficient power transmission and improved reliability.

The SPAN02E-05 converter is a high quality, cost-effective, and reliable solution for a variety of power conversion applications. It is designed to operate over a wide input voltage range, with an adjustable output voltage up to 1V. The converter also features a variety of protections, to ensure the highest efficiency and reliability. The SPAN02E-05 is a great choice for a wide range of applications such as automotive, renewable energy, industrial control, power supplies, and more.

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