LM5085EVAL/NOPB

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The LM5085EVAL/NOPB is an evaluation board designed for the LM5085, a synchronous buck controller with integrated MOSFETs. It is able to deliver regulated voltage to the load by controlling power transfer from the higher input voltage. It is able to generate an output voltage as low as 0.6V from its maximum input voltage of 80V.

The LM5085EVAL/NOPB is considered as an evaluation board and falls in the category of DC/DC & AC/DC (Off-Line) SMPS. When building a Synchronous Buck Regulator, the LM5085EVAL/NOPB evaluation board can be used. It can make power conversions across two types of AC/DC power sources: AC Mains or DC DC supply inputs.

The LM5085EVAL/NOPB evaluation board is a typical off-line SMPS based on a synchronous rectification system. This type of application offers greater efficiency than an equivalent linear regulator, and provides better power density. In addition, it permits the component selection to be optimized for different input and output requirements.

The LM5085EVAL/NOPB evaluation board can be used for both constant currents and low-noise buck converter applications. It is built with high-performance switching MOSFET circuitry, high-Julien diode, and an adjustable feedback voltage that allows for a wide range of output regulation.

The LM5085EVAL/NOPB evaluation board can be used in a variety of applications, such as supplying power to a desktop computer, laptop, or handheld devices. Constant current applications are also suitable for the evaluation board, such as LED lighting. This type of application leverages the high efficiency and power density of the synchronous buck controller, allowing it to be powered directly from high input voltage sources.

The LM5085EVAL/NOPB evaluation board is designed to perform a full power cycle test before being deployed in real-world applications. This testing provides a better understanding of the board’s performance in terms of regenerative waveforms, power factor, current ripple, and transient response. Full tests can also be performed to measure the overvoltage protection and input protection.

The LM5085EVAL/NOPB evaluation board works on the principle of power conversion from a high input voltage down to a low output voltage. It uses a combination of switching MOSFETs and inductive and/or capacitive components to control the voltage transition, while a negative voltage feedback loop ensures stabilized output voltage. The use of MOSFETs also enables the quick recovery of the energy stored in the inductors for higher efficiency.

The LM5085EVAL/NOPB evaluation board has been designed for easy circuit design and testing. It is an excellent platform to evaluate various power applications, such as dc/dc converters, LED drivers, motor control, and power supplies. It is also ideal for testing how the components perform in different load conditions and for testing the wide adaptation of the LM5085 synchronous buck controller.

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