NCP1583DR2GEVB

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The NCP1583DR2GEVB evaluation board is a top of the line, professional DC/DC & AC/DC (Off-Line) SMPS. This board has been engineered to provide an efficient, reliable and cost-effective power conversion solution for overvoltage protection, system level protection and communication protocols.

The NCP1583DR2GEVB evaluation board is based on the NCP1583, a full-bridge, 1-phase, primary switchable controller with integrated depletion-type MOSFETs. This controller provides a single-wire power conversion solution, allowing for both hot-swap and pulsed load operation modes. Additionally, the NCP1583 is optimized for operation with either LLC or conventional flyback topologies with minimal external components.

The NCP1583DR2GEVB evaluation board is specifically designed for off-line AC/DC power conversion. With an integrated, full-bridge (PFC/Flyback) controller and primary-side MOSFETs, it offers flexibility and a wide power range of up to 800 W. The board also offers configurable voltage and current scaling, programmable over-voltage protection, system level protection and communication protocols to ensure a robust and reliable operation.

With its robust feature set, the NCP1583DR2GEVB offers a number of key features that make it an ideal solution for a variety of AC/DC power conversion applications.

Working Principle

The NCP1583DR2GEVB evaluation board is based on a full-bridge topology which facilitates energy transfer by placing a pair of switching MOSFETs on the primary side of the circuit. The switching MOSFETs and the primary side control circuitry are all integrated into the NCP1583 integrated controller. The NCP1583 is a 1-phase, primary switchable controller with integrated depletion-type MOSFETs.

The NCP1583 offers two different operation modes: Hot-Swap and Pulsed Load. The Hot-Swap mode is optimized for applications where power is supplied to the system while it is powered down. This mode supports multiple input voltage ranges, and allows for primary and secondary side protection against over-voltage and surge events. The Pulsed Load mode is optimized for applications where the system power supply is already active. In this mode, the NCP1583 controller is used to regulate the input voltage and regulates the output voltage to provide stable operation.

The NCP1583DR2GEVB evaluation board also offers configurable voltage and current scaling, programmable over-voltage protection, system level protection, and communication protocols to ensure a robust and reliable operation.

Application Field

The NCP1583DR2GEVB evaluation board is an ideal solution for a variety of AC/DC power conversion applications, including industrial, automotive, consumer, energy, medical, and aerospace and defense. This board is well-suited for use in applications such as LCD monitors, digital TVs, computer servers, LED lighting, air conditioners, medical equipment, motor drives, and many more.

Due to the flexible design of the NCP1583DR2GEVB evaluation board, it can be easily adapted to fit the specific needs of the application. The board offers configurable voltage and current scaling, programmable over-voltage protection, system level protection, and communication protocols, allowing for a customized, application-specific solution. Additionally, the board is designed to minimize board space and component count, making it ideal for space-constrained applications.

Overall, the NCP1583DR2GEVB evaluation board is an efficient, reliable, and cost-effective solution for AC/DC power conversion applications. With its robust feature set and flexible design, it is an ideal solution for a variety of DC/DC & AC/DC (Off-Line) SMPS applications.

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