MIC2876-AYMT-EV

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The MIC2876-AYMT-EV evaluation board is designed for DC/DC and AC/DC (Off-Line) SMPS. It supports a range of input voltages from 9 V to 36 V and provides an output voltage of adjustable from 0.7 V to 15 V with a load current up to 10 A and a power rating up to 50 W.

The power stage utilizes the MIC29101/02/07/09 series of synchronous buck high-performance controllers which offers advanced features such as fast transient response, accurate DC regulation, low quiescent current, low-side current sense capability and a variety of protection functions, making them suitable for a wide range of off-line applications. The MIC2876-AYMT-EV also uses a low-voltage, high-efficiency P-channel trench MOSFET in the power stage, making it an ideal choice for a wide range of point-of-load (POL) applications.

The board is designed to allow easy connection to a system power supply and loads, and includes an adjustable output voltage control knob. The board is also equipped with a USB connector, allowing the user to connect to a PC for control and monitoring purposes. The board also includes the necessary debugging and test circuitry, such as a sense resistor, current and voltage probes, and thermal sensors.

The MIC2876-AYMT-EV is an ideal solution for customer applications requiring a small and efficient power solution. The board is designed to provide ample power conversion and system control in a number of different markets, including industrial, automotive, professional lighting, and consumer. Additionally, its flexibility and ease of use make it an ideal platform for engineers to develop advanced design adaptations.

The MIC2876-AYMT-EV works by using a constant-voltage and constant-frequency control loop, allowing the circuit to achieve an efficient DC regulation and low output noise voltage. The MIC29101/02/07/09 series controller features a voltage-mode control topology with a fast transient response and a fast line transient response time. The integrated high-side and low-side MOSFET drivers are able to switch higher frequency, allowing increased power density and efficiency.

The MIC2876-AYMT-EV includes several protection features such as an adjustable current limit, temperature sensor, thermal shutdown, and current-sense capability. These features make the board safe and reliable for any application. Additionally, an internal 20 mV voltage reference can be used for controlling the board’s regulation accuracy, while the voltage reference and output voltage can be monitored via a USB connection.

The MIC2876-AYMT-EV is an all-in-one solution for customer applications requiring efficient power and system control. Its adjustable and low-noise features make it an ideal platform for designers and engineers to develop advanced designs, while a number of protection features make it a reliable solution for a variety of different markets.

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