NCP1124DIPGEVB

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The NCP1124DIPGEVB is an evaluation board designed for DC/DC & AC/DC (Off-Line) SMPS. This board is designed based on the NCP1124 power factor correction architecture of ON Semiconductor. The board integrates a power factor correction (PFC) controller, a high-voltage MOSFET, and a post-switch controller to design a complete off-line power supply.

The NCP1124DIPGEVB requires a small number of external components to operate, making it ideal for engineers to evaluate the design of off-line power supplies. The evaluation board is specifically designed for input voltages ranging from 85 to 265VAC. It offers a wide input voltage range from 85 to 265VAC. The integrated power factor correction (PFC) controller is designed to comply with IEC61000-3-2 Class-D standards, making the board suitable for power supplies with a wide range of power ratings. The board also features an isolated flyback topology with a primary-side post PFC for better efficiency and power density performance.

The NCP1124DIPGEVB has a number of key features. The NCP1124 onboard post PFC switching controller provides fully programmable output current and over-current protection. It is also designed to provide step-down and step-up/inverting output functions. The integrated high-voltage MOSFET provides an optimized and efficient switching performance. The board also features a comprehensive protection scheme with integrated short-circuit, thermal, and overload protection.

The evaluation board is also designed for easy evaluation and testing. It is equipped with a connector for connecting an external load and power supply voltage to the evaluation board. Additionally, the board includes an LED indicator for easy monitoring of the board\'s operating status. Free PC GUI software compatible with Windows 7 or higher is also available for easy setup and configuration of the board.

In conclusion, the NCP1124DIPGEVB is an ideal evaluation board for DC/DC & AC/DC (Off-Line) SMPS applications. It requires minimal external components to operate, while featuring an optimized power factor correction (PFC) architecture, a high-voltage MOSFET, and an onboard post suppressor switching controller. The evaluation board also has an easy-to-use interface, along with an LED indicator for monitoring the board\'s operational status. The provided GUI software also allows for easy setup and configuration.

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