EA4533CYH

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EA4533CYH is an evaluation board designed for DC/DC and AC/DC off-line switching mode power supplies (SMPS). It is designed to provide engineers with an easy way to quickly evaluate various switching power supply designs and applications.

In the application field, EA4533CYH is an ideal design for high power converters. It can be used for DC/DC/AC off-line power supplies. It is suitable for applications such as battery charging, industrial automation, renewable energy, motor drives, consumer electronics, lighting and lighting controls.

The working principle of EA4533CYH involves two parts. The first part is the control circuit, which consists of an MCU and DAC. The MCU is used to control the operation of the power supply and the DAC is used to control the output voltage and current. The second part is the power stage, which is made up of two MOSFETs and an inductor. The two MOSFETs are connected in series to form a single-pair switch with the inductor. The switch is controlled by the MCU and the inductor is used to store energy during each switch cycle, thus providing a constant output voltage and current.

The EA4533CYH evaluation board was designed to meet the demands of today’s power supply designers. It is optimized for flexibility, enabling the simultaneous control of multiple power stages and providing a wide operating range. It is also equipped with various protection features such as overload and short-circuit protection. Finally, it has an integrated real-time current calibration feature which ensures more accurate current sensing.

In conclusion, the EA4533CYH evaluation board is an excellent design for DC/DC and AC/DC off-line SMPS. It is designed to provide engineers with an easy way to quickly evaluate various switching power supply designs and applications. With its optimized flexibility, protection features, and current calibration feature, it is a great choice for power supply designers.

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