NV890231MWTXGEVB

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The NV890231MWTXGEVB is an evaluation board for DC/DC and AC/DC (Off-Line) SMPS. The board is designed to offer quick evaluation and prototyping for designers who need to develop a digital point-of-load power supply (POL) for their applications. The board comes with integrated controller, a number of sampling points for optimizing the performance of the power supply, and full control over settings such as output voltage, temperature protection, and start-up.

The evaluation board is based on the NCP1020E, a digital controller designed specifically for efficient POL applications. The design features a digital control loop that can be fully customized with the NCP\'s on-board Non-volatile memory (NVM). The board also features integrated power stages, allowing for a broader range of current from the output.

The board is intended for use in digital power supplies such as POLs, adapters, and converters. The board contains a number of sampling points which are used to measure the performance of the power supply, and to optimize parameters such as ripple and output voltage. Additionally, the board has full access to the NCP1020E\'s control registers, allowing for full control over settings such as output voltage, temperature protection, and start-up.

The board can also be used to prototype a wide variety of AC/DC (off-line) SMPS designs, including flybacks, buck-boost, or SEPIC topologies. This enables designers to quickly and easily evaluate and optimize new designs, as well as scale and adjust used components from existing designs.

The board comes pre-calibrated to meet the specified parameters, and the user can easily adjust these as needed. The board features precision temperature compensation circuitry that is optically isolated from the power supply, allowing for improved thermal performance and longer life. The board also supports a variety of fault protection features such as output over-current, over-voltage, over-temperature, and under-voltage protection.

Overall, the NV890231MWTXGEVB offers a convenient and cost-effective solution for evaluating and prototyping DC/DC and AC/DC (off-line) SMPS designs. It is easy to integrate into existing power supply designs, and the pre-calibrated components simplify the design process. The board\'s range of sampling points also make it ideal for optimizing the performance of the power supply.

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