EVB_RT8279GSP

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The EVB_RT8279GSP is an evaluation board of DC/DC & AC/DC (Off-Line) SMPS. It provides a platform for customers to evaluate the features of the RT8279GSP controller in a real-life setting. It is designed to support simple SMPS, allowing users to evaluate the system’s performance before developing their own application. The EVB_RT8279GSP comes with an integrated RT8279GSP controller that provides a total solution for controlling AC-DC and DC-DC conversion.

The EVB_RT8279GSP was designed for applications requiring high efficiency and wide input and output voltage range. It can support both isolation transformer and non-transformer based designs. The evaluation board features an onboard test point that can be monitored to ensure complete optimization of performance in even the toughest of conditions. The board also supports a wide range of components, including MOSFETs, transformers, and capacitors. Additionally, the board is designed to meet various safety and EMC regulations.

The RT8279GSP controller delivers superior functionality for energy-efficient designs. It is capable of supporting simple applications such as cost-effective 5V, 12V, and 24V output SMPS designs. To further enhance system performance, the controller enables constant power control with the unique Accurate AVGCC (Average Current-mode Control with Constant Power) function. This function enables customers to accurately adjust switching frequency and duty cycle to optimize system performance and power efficiency.

The RT8279GSP is a true current-mode controller, providing two voltage feedback pins that can be used to accurately monitor the input and output voltages using a resistor divider. It also features a comprehensive protection circuit that supports protection against both fault and overload conditions. This protection circuit includes over-voltage protection (OVP), under-voltage protection (UVP), over-temperature protection (OTP), and overload protection (OP). The controller also features pre-charging, allowing users to prevent excessive inrush current at startup.

The EVB_RT8279GSP is an ideal evaluation platform for evaluating complex, flexible, robust, and cost-effective AC-DC and DC-DC conversion designs. Utilizing the RT8279GSP, users can develop solutions that meet the needs of the highly challenging global markets. The EVB_RT8279GSP comes with all the necessary components and features required to prototype an SMPS solution with the RT8279GSP controller. It also allows users to quickly evaluate the performance of the system using an integrated development environment.

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