EA4525YH-T0001

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The EA4525YH-T0001 is a highly reliable off-line SMPS Evaluation Board that is often used in DC/DC and AC/DC applications. It offers a complete power supply solution for a wide range of applications ranging from automotive and industrial to home and commercial. The board features a high frequency switching topology which allows for a small size and minimal noise while providing a range of output voltages and current capabilities that make it suitable for use in high power, low noise, and high efficiency systems.

The EA4525YH-T0001 evaluation board utilizes a primary-side PWM controller in a buck configuration to control the switching behavior of the power stage. The control circuitry continuously monitors the output voltage level and adjusts the switching frequency in response to changes in load. The output voltage of the board has a wide adjustable range and the switching frequency is equally adjustable, allowing the user to tailor the performance to their application.

The board also features an over-current protection circuit that is activated when the output current exceeds a certain value. The protection circuit switches off the power stage and triggers a fault indicating LED before resetting itself after a brief pause. Other safety features include the protection against sustained overload, short-circuits and overvoltage conditions.

The EA4525YH-T0001 evaluation board also includes a built-in EMI filter to reduce conducted emissions in accordance with the EN55032 Class A standard, thereby ensuring low environmental interference.

The EA4525YH-T0001 evaluation board provides accurate output voltage regulation, regardless of the load conditions, and is highly stable over both time and temperature. Furthermore, the combination of its high efficiency, low noise, and small size makes it suitable for a variety of power applications such as battery charging, LED lighting, and motor control.

In conclusion, the EA4525YH-T0001 evaluation board is an excellent solution for DC/DC and AC/DC applications that require high power, reliable performance, and high efficiency. Its comprehensive safety features, along with its adjustable output voltage and switching frequency, make the board a great choice for customers who require a robust, cost-effective power supply solution.

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