NCP3123QPBCKGEVB

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When considering evaluation boards for switching power supplies, the NCP3123QPBCKGEVB is a great option. Featuring an output of up to 10 watts, this board is well suited for a wide array of applications. The NCP3123QPBCKGEVB is from the DC/DC & AC/DC (Off-Line) SMPS family of evaluation boards and is capable of operating in both buck and boost configurations.

The NCP3123QPBCKGEVB’s predominantly plastic construction is designed to provide improved thermal performance, and the board itself features a low parts count, making it easier to assemble and being able to reduce cost significantly. The board features an integrated MOSFET switch with maximum RDS(ON) equivalent to 40mOhms, as well as an integrated protected low-side MOSFET and an integrated linear regulator. The board also features two sets of integrated control circuitry, allowing the switching mode to be remotely controlled.

Another great feature of the NCP3123QPBCKGEVB is the fact that it provides a wide range of operating frequencies and power levels. The frequency range is selectable from 100 kHz to 1MHz and the output power levels range from 1 watt to 10 watt, depending on the user’s needs. This makes the NCP3123QPBCKGEVB ideal for applications needing a wide range of output voltages and power levels.

The main purpose of the NCP3123QPBCKGEVB evaluation board is to enable users to quickly and easily evaluate the performance of their switching power supply design. It provides a consistent platform that facilitates evaluation of the design’s performance across various operating frequencies and power levels. It also allows for easy power-up and verification of the design, which can help shorten the development time necessary to bring a particular power supply to market.

In terms of the NCP3123QPBCKGEVB’s working principle, the board integrates two sets of control circuitry, one of which is designed for adjustment of the duty cycle while the other is designed for setting the output voltage. The integrated MOSFET switch is designed to operate in either buck or boost configurations. In buck mode, a portion of the output voltage is fed back to the control circuitry, providing a form of feedback control. Meanwhile, in boost mode, a portion of the input current is fed back to the control circuitry, providing another form of feedback control.

In conclusion, the NCP3123QPBCKGEVB evaluation board is well suited to a wide range of applications. Its plastic construction, along with its low parts count, makes it easy to assemble and reduces costs significantly. Its wide range of frequencies and power levels makes it ideal for applications needing a wide range of output voltages and power levels. Finally, its integrated control circuitry and MOSFET switch makes it easy to evaluate a design’s performance, facilitating a quicker time to market.

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