EVM3680-RE-00A

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The EVM3680-RE-00A is a cost-effective evaluation board, designed for AC/DC (off-line) Switched Mode Power Supplies (SMPS). EVM3680 can be used to evaluate all kinds of basic SMPS topologies such as Flyback, Push-pull, and Half-bridge topologies. It is suitable for applications from 3W to 30W.

The EVM3680-RE-00A can be used as an efficient learning platform to circuits related to SMPS design. It is a great tool to quickly learn and verify SMPS design theory as well as the associated components. EVM3680-RE-00A utilizes the latest TL3680, which is a highly integrated controller IC for SMPS designs. It provides an integrated high voltage startup circuit, current limiting, over-temperature protection, a programmable frequency feature, and adjustable synchronous FET gate driver.

EVM3680-RE-00A is used mainly in the following application fields: home appliances, computers, consumer electronics, LED power supplies, motor control, point-of-load (POL) regulators, and wireless power supplies. Home appliance applications include air conditioners, refrigerators, washing machines, and microwave ovens. It is also used in computer and consumer electronics products such as notebooks, desktops, TVs, and game consoles.

The EVM3680-RE-00A evaluation board is extremely easy to setup and use. It has a universal input voltage range from 85V to 265V, which supports most worldwide mains. It also has a high power factor and a low input current rating, which increases efficiency and reduces power costs. Through the simple interface, user can set the operating parameters and adjust the operating frequencies. The output power range is 3W to 30W.

The working principle of the EVM3680-RE-00A is based on the concept of switched mode power supply (SMPS). A switching device, such as a MOSFET, is used to control the current flow of an inductor or transformer. This switching device is then controlled by a controller IC, such as the TL3680, which regulates the output voltage. It switches on and off at different frequencies and duty cycles to achieve the desired output voltage and current. The switching frequency is determined by an oscillator and can be adjusted by a trimming potentiometer.

The EVM3680-RE-00A evaluation board provides an excellent platform to evaluate the applications of SMPS. It is the ideal choice for designers to learn about SMPS technology and develop applications in 3W to 30W range. It provides an efficient platform to adapt existing designs into an SMPS and evaluate its performance.

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