XR76203EVB

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XR76203EVB is an evaluation board of a DC/DC and AC/DC (Off-Line) switch mode power supply (SMPS). It is specifically designed for high efficiency, power density, high frequency switching, and high-current applications. It is also suited for modern digital and analog circuits. It is a compact board consisting of the following components:

• An XR76203EVB DC-DC boost controller and inverter controller
• A DC-DC converter IC with a frequency of up to 300kHz
• A MOSFET driver IC
• An AC coupling network
• An AC-DC converter IC with a peak current rating of 5A
• A DSP controller
• Four independent PFC stages

The XR76203EVB is a compact board that enables the design of high power, high frequency, and high current switching flyback converters. The XR76203EVB provides circuitry for low-noise operation, high frequency operation, and low-power losses. The board uses a combination of voltage mode and current mode control to optimize the efficiency and power density for the given output power level. The DC-DCboost controller IC provides voltage feedback and allows the use of active slew rate control to reduce inrush current during start-up. The AC-DC converter IC provides a 5A peak output current rating and enables high frequency operation. The MOSFET driver IC ensures efficient current control and allows the use of external components for improved system performance. The DSP controller provides comprehensive monitoring and protection capabilities for the integrated MOSFET drivers.

The XR76203EVB also provides four independent PFC stages to enable the design of highly efficient DC-DC converters. The PFC stages have high dynamic and static response times that allow the design of stable, low-ripple DC output voltages. The board also features a low-profile, low-cost 3D-PAK package, which enables the board to be used in a wide variety of applications and environments. Additionally, the board has a wide input voltage range (2V to 36V) and an adjustable output range (2V to 20V), which allows a variety of output voltage and current combinations.

The XR76203EVB evaluation board provides the user with a comprehensive set of features for the design of high power, high frequency, and high current switching flyback converters. The board\'s low-profile, low-cost 3D-PAK package, wide input voltage range, and adjustable output range make it suitable for a wide range of applications, from consumer electronics to automotive applications. The integrated DC-DC boost controller and inverter controller, high frequency switching IC, MOSFET driver IC, AC coupling network, and AC-DC converter IC allow for the design of highly efficient DC-DC converters. The DSP controller provides comprehensive monitoring and protection capabilities. The four independent PFC stages provide stable, low-ripple DC outputs. Overall, the XR76203EVB evaluation board is an excellent choice for the design of high power, high frequency and high current switching flyback converters.

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