LV8773GEVB

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Evaluation and Demonstration Boards and Kits

The LV8773GEVB Evaluation & Demonstration Board is a comprehensive evaluation platform to test the performance and features of the LV8773G synchronous primary-side-regulation (PSR) controller IC. It is designed for customers to evaluate the operation and performance of the LV8773G with various power supply configurations and power levels. The board also provides a number of optional components, enabling users to evaluate different system designs and implementation techniques.

The LV8773GEVB provides a complete solution for customers to evaluate the performance of the LV8773G. It is equipped with all of the components necessary to evaluate the LV8773G at a wide range of power supplies from 6V to 12V. The board includes an input transformer, split diodes, MOSFETs, inductors, and protection elements for short circuit, overload, UVLO, thermal shutdown, and ESD protection. The board also includes an isolated 3.3V output.

In addition, the Evaluation & Demonstration Board includes a host of evaluation and programming interfaces including a USB port, a USB type-C port, a RS232 communication port, an I2C interface, and a UART interface. The interface allows customers to perform various tasks like programming, debugging, and monitoring the working of the LV8773G. The interface also enables customers to configure the parameters of the board and to set the operating parameters of the LV8773G.

The LV8773GEVB allows customers to evaluate the features and performance of the LV8773G in different design topologies. It provides customers the ability to evaluate the performance of the LV8773G in Boost, Buck Boost, SEPIC, Buck, and Flyback topologies. The board also allows customers to test the LV8773G using a wide range of load current ranges from 0A to 5A. Moreover, the board is able to evaluate the features and performance of the LV8773G at various power levels from 5V to 12V.

The LV8773GEVB also includes a graphical user interface (GUI) for customers to monitor and evaluate the performance of the LV8773G. The GUI provides customers with a graphical representation of the operating parameters of the board, such as input voltage, output voltage, input current, output current, voltage ripple, efficiency, and temperature. It also allows customers to configure the working parameters of the LV8773G, such as the switching frequency, soft start time, overvoltage protection, thermal shutdown, and power limit.

The working principle of the LV8773GEVB board is based on the LV8773G synchronous primary-side-regulation (PSR) controller IC. The LV8773G IC is a synchronous PSR controller which operates by regulating the output voltage of a power supply, based on feedback from an external feedback element. The feedback element can be an opto-coupler, current transformer, or other type of sensing element. The LV8773G IC also includes many advanced features, such as adjustable soft start time, overcurrent/overvoltage protection, thermal shutdown, and power limit.

The LV8773GEVB board provides customers with a comprehensive and powerful platform to evaluate and demonstrate the features and performance of the LV8773G. With its easy-to-use graphical user interface (GUI), customers can quickly monitor and configure the working parameters of the board. Moreover, the board supports a wide range of input voltages, output voltage levels, and loads for customers to evaluate the LV8773G performance. Thus, the LV8773GEVB provides customers a comprehensive and versatile platform to evaluate the performance of the LV8773G.

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