NCP1083WIRGEVB

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The NCP1083WIRGEVB is a highly versatile and reliable evaluation board specific to DC/DC and AC/DC (off-line) switched mode power supplies (SMPSs). Its evaluation board includes all the features and design necessary for engineering and prototyping of power supplies. The evaluation board includes a universal input power, two channels for DC/DC, integration of secondary side control, an in-circuit programmable microcontroller, and comprehensive supporting software. The NCP1083WIRGEVB is designed to provide a full suite of diagnostic and system-level analysis tools to help engineers to design and verify their DC/DC & AC/DC (Off-Line) SMPSs.

Application Field of NCP1083WIRGEVB

The NCP1083WIRGEVB is ideal for a wide variety of different applications. It is suitable for supporting general AC/DC and high-power DC/DC switching mode power supply designs. It can also be used for other applications, such as motor speed control, audio amplification, voltage regulator, solar panel control, power supply management systems, switch-mode DC/DC circuits, etc. It is designed to both reduce design time and ensure a stable and reliable power supply design.

Working Principle of NCP1083WIRGEVB

The NCP1083WIRGEVB mainly works on a simple principle. The evaluation board uses a PWM (pulse width modulation) controller as the main switching device to regulate the output voltage. The PWM controller is connected to an input line voltage monitor, it is responsible for regulating the output voltage of the power supply according to the reference voltage set. The PWM controller is then connected to power transistors, a feedback network, and a control circuit. The power transistors are used to control the current or charging signals across a load in order to maintain the desired output voltage. The feedback network is responsible for sending a feedback signal which is proportional to the output voltage of the power supply back to the PWM controller. This helps the controller adjust the switching signals or the frequency of the pulses according to the reference voltage. Finally, the control circuits are responsible for providing the necessary parameters for the PWM controller to maintain a stable output voltage.

The NCP1083WIRGEVB also includes other features such as in-circuit programming, protection circuits, active current limit, and soft start circuits. All these features enable engineers to design more reliable and stable power supplies. In addition, the evaluation board also includes various software and hardware features that allow engineers to analyze the power supply design, detect errors, optimize the design, and simulate the power supply system.

Conclusion

The versatility and reliability of the NCP1083WIRGEVB makes this evaluation board an ideal choice for engineers looking to design and prototype DC/DC & AC/DC (Off-Line) SMPS designs. The board’s comprehensive suite of software and hardware features, as well as its design and comprehensive supporting software, make it a powerful and flexible tool capable of solving a variety of power supply design challenges.

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