LM3150-250EVAL/NOPB

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The LM3150-250EVAL/NOPB evaluation board is specifically designed for Designers looking to evaluate the features of Linear Technology’s family of monolithic high step-up voltage converters. This evaluation board assists Designers in quickly evaluating the performance of products such as the LT3788, LT3790, LT3792, and LT3793 monolithic high step-up voltage converters in a DC/DC or AC/DC (off-line) SMPS application.

The LM3150-250EVAL/NOPB evaluation board has five main components — the switch-mode regulator, the control electronics, the input and output power circuits, the filter circuit and the input voltage sensing circuit. The switch-mode regulator consists of a power switch, an inductor, a voltage regulator and an MOSFET protection. The control electronics section consists of an LM3150 voltage converter IC, an internal oscillator and an error amplifier. The input and output power circuits are used to deliver power to the circuit and provide a mechanism for managing the power. The filter circuit helps reduce EMI and the input voltage sensing circuit is used to monitor the input voltage and adjust the output accordingly.

The LM3150-250EVAL/NOPB evaluation board works by utilizing the unique features of the LM3150 monolithic high step-up voltage converter. The LM3150 is a highly efficient, configurable voltage regulator that provides an adjustable output voltage up to 250V. The LM3150 is also capable of detecting and limiting the maximum output current. This feature helps to protect the device from damage due to excessive current due to a fault condition. The LM3150 also features an internal oscillator for frequency adjustment and a low quiescent current drain to reduce power consumption.

The LM3150-250EVAL/NOPB evaluation board is capable of operating in both DC-DC and AC-DC (off-line) SMPS applications. In a DC-DC application, the board can be used to step up an input voltage of 4.5V to 28V up to an output voltage of 250V. This allows for efficient regulation of a higher output voltage for a variety of applications. In an AC-DC (off-line) application, the evaluation board can be used to step up a 120V AC input voltage up to an output voltage of 250V with high efficiency. The design of the board allows for easy modification to other input or output voltages.

In addition to its DC-DC and AC-DC (off-line) SMPS applications, the LM3150-250EVAL/NOPB evaluation board is also suitable for many other applications such as solar panels, LED drivers and other high voltage applications. The board is designed to be easy to use and comes with all necessary components for successful evaluation. The board is also RoHS compliant and has been UL recognized.

The LM3150-250EVAL/NOPB evaluation board is an ideal solution for Designers looking to quickly evaluate the performance of Linear Technology’s family of monolithic high step-up voltage converters in a DC/DC or AC/DC (off-line) SMPS application. The evaluation board provides a convenient way to evaluate the performance of the LM3150 with its features such as adjustable output voltage up to 250V, current limit protection and low quiescent current drain.

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