NV890131MWTXGEVB

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The NV890131MWTXGEVB is an evaluation board belonging to the category of DC/DC & AC/DC (Off-Line) SMPS. It has various applications and depends on a number of working principles and components. The board has a compact design and is provided in a standard package with three conduits for DC input, one for the AC input, and one for the evaluation board. It has a self-starting PFC design with PFC in Boost mode.

The NV890131MWTXGEVB is designed for high efficiency off-line power applications of up to 15 watts, such as personal medical equipment, industrial equipment, consumer electronics, and computing and communication applications. It can be used for various applications, depending on the user\'s needs and requirements. The board is particularly suitable for applications with high efficiency at medium cost, such as notebooks, consumer electronics, gaming consoles, and industrial equipment.

The NV890131MWTXGEVB is designed using a pre-programmed phase-shifted PFC converter in Boost mode. It has a power factor of up to 0.9 and has a wide input operating range of 85-265 VAC. The output power is adjustable from +5V to +15V and the output voltage can be programmed with an external voltage source. The board is designed with redundant protection against overvoltage, short-circuiting, overtemperature, and input voltage surge. The board also features a number of built-in safety features such as power good and open-loop protection.

The NV890131MWTXGEVB incorporates various advanced technologies to ensure high efficiency. It includes a ramp compensation circuit that prevents transformer saturation during startup and dynamic load changes. The board also includes an active EMI filter to reduce input line noise, as well as bridgeless sub-harmonic oscillation to reduce switching losses. Additionally, the board incorporates a PFC controller, crystal, and a number of power switches to ensure low losses as well as energy-saving operation.

The NV890131MWTXGEVB is a reliable and efficient evaluation board for a wide range of off-line power applications. It is designed to provide high efficiency, low cost, and reliability. With its built-in safety mechanisms and various advanced features, the NV890131MWTXGEVB is an ideal solution for a variety of power applications.

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