EVM3810-QB-33-01A

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EVM3810-QB-33-01A is an evaluation board designed to provide a scalable, flexible AC/DC off-line AC/DC power solutions. It allows the user to evaluate power supplies, including different configurations of on-board AC/DC SMPS, up to 400 watts. The board has been designed to be reliable and easy to use.

EVM3810-QB-33-01A is widely used in applications such as industrial, medical, home, and consumer electronics. It is suitable for switching power supply applications that require high efficiency and reliability. The board features the Texas Instruments UCC3810 primary side controller, which allows the user to control the power conversion process in an efficient manner. The board also features the LM5031 secondary side synchronous rectifier controller, which provides accurate control of current and voltage in the secondary side.

The EVM3810-QB-33-01A consists of two main components, a transformer and a RCD (resistor capacitor diode) control circuit. The transformer is integrated on the board and can be configured to accept input voltages from 90-265VAC. The RCD control circuit is used to provide precise and accurate control for the primary switching operations. This allows the user to control the power conversion process in an efficient manner and to ensure that the desired output power levels are achieved. This circuit also provides protection against over-current and short-circuit conditions, which helps to prolong the life and performance of the system.

In order to ensure that the board is properly configured and energized, the EVM3810-QB-33-01A requires an external DC power source, typically from a 12V adapter or battery. The board is also equipped with a variety of features, such as adjustable output voltage, current limiting, dual output connections, fan speed control, and safety interlock. All of these features make the board easy to use and configure in any application.

The EVM3810-QB-33-01A operates by utilizing a variety of closed-loop control technologies. These technologies allow the user to control the power conversion process in a more accurate and reliable manner. The board also features a soft-starting PWM controller, which helps to ensure that the power conversion process starts smoothly and efficiently. Additionally, the board includes a variety of diagnostic and monitoring features, which allow the designer to monitor the system performance in real time.

Overall, the EVM3810-QB-33-01A is a powerful and reliable evaluation board designed to evaluate AC/DC off-line SMPS power solutions. It offers a high degree of flexibility and scalability, allowing the user to easily configure the board for any application. The on-board features, such as adjustable output voltage, current limiting, dual output connections, fan speed control, and safety interlock, make the board easy to use and configure in any system. With its advanced closed-loop control technologies and reliable monitoring features, the EVM3810-QB-33-01A is an ideal solution for evaluating AC/DC off-line SMPS power solutions.

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