EVB-EP5358HUA

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EVB-EP5358HUA is a highly optimised evaluation board for evaluating and demonstrating the wide range of features included in the family of integrated and primary-side driving controllers. This board features the EP5358HUA integrated controllers, dedicated to low-power DC-DC offline switch mode power supplies (SMPS) used in off-line adaptors and low-power LED lighting applications. This evaluation board is designed to provide a reliable platform for customers to design, evaluate and develop with the EP5358HUA controllers. It has multiple safety, protection and control functions, making it suitable for any off-line application.

The EP5358HUA evaluation board is designed to demonstrate the features and performance of the EP5358HUA integrated controller. The evaluation board features a low-power buck offline topology rated for up to 5W of output power. The evalution board is composed of the EP5358HUA controller, an external transformer, a feedback resistor, an opto-coupler, various DC-DC components and a number of other components. The board is rated for an input voltage range of 85-264Vac, making it suitable for a wide range of mains voltages. It also has an integrated short-circuit, overtemperature, and overcurrent protection functions.

The main function of the EVB-EP5358HUA is to demonstrate the low-power off-line buck step-down DC-DC conversion. It is important to note that the output voltage of the DC-DC converter is dependent on the transformer selection. The ep5358Hua evaluation board includes a high-efficiency power transistor and control circuitry to provide precise regulation of the output voltage. The transformer, feedback resistor, rectifier, power transistor and control circuitry are all mounted in an enclosed plastic case. This ensures that the power stage components are integrated in one enclosure, allowing for a simpler and more efficient solution that reduces system integration complexity.

The EVB-EP5358HUA interfaces between the EP5358HUA and the output stage. The EP5358HUA provides the PWM signal for power transistor control and the integrated circuit also provides current sensing feedback information for voltage regulation. The feedback circuit is composed of a resistor divider network that provides the voltage feedback signal to the EP5358HUA. The controller is capable of providing an output power up to 5W based on the components used. Additionally, the evaluation board offers unique features like over-current protection and thermal shutdown, enabling it to detect any over-current or over-temperature conditions and shut down automatically to preserve system safety and reliability.

The EVB-EP5358HUA evaluation board is an ideal platform for evaluating and demonstrating the power-saving and reliability features of the EP5358HUA IC. The evaluation board provides an easy-to-use design that enables customers to quickly assess the performance of the integrated circuit. With its low-power rating and numerous safety features, the EVB-EP5358HUA evaluation board is an ideal choice for designers looking for an efficient solution to their power supply requirements. With its wide range of applications and features, the EVB-EP5358HUA evaluation board is a great choice for designers of all levels.

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