NCV885301GEVB

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The NCV885301GEVB evaluation board is a versatile component that is used for DC/DC and AC/DC (Off-Line) SMPS (Switch Mode Power Supplies) applications. This board is an ideal part for designing and testing a variety of power supply topologies including buck, boost, flyback, push-pull, and forward converters. It can also be used to evaluate other power conversion applications such as voltage regulators, motor control, AC/DC adapters, and more.

The NCV885301GEVB evaluation board includes an 8-pin port for interfacing with a microcontroller, allowing the user to control the board and components with a programmable source. This board is designed to be used in a wide temperature range of -40°C to +100°C with input voltage ranges from 4.5V to 25V. The evaluation board contains a dual gate driver configured for low side and high side MOSFET drives, a 2nd stage feedback divider, plus three current sense resistors for current measurements.

The working principle of the NCV885301GEVB evaluation board is quite simple. The microcontroller continually monitors the voltage input and compares it to the desired voltage output. If the input voltage is too low, the microcontroller will adjust the gate drivers to turn the FETs off more quickly, allowing more current to flow into the inductor and thereby increasing the output voltage. If the input voltage is too high, the gate drivers will be adjusted to keep the FETs on longer, allowing less current to flow into the inductor and thus decreasing the output voltage.

The evaluation board also includes several protection functions such as short circuit protection, overload protection, self-reset protection, and over-voltage protection. These protection functions help ensure that the system remains safe and reliable in a wide range of operating conditions.

The NCV885301GEVB evaluation board is an invaluable tool for evaluating power conversion designs. It provides a simplified way to quickly test and evaluate topologies, components, and protection functions, and can also be used to evaluate motor control applications and AC/DC adapters. With its low cost and easy to use design, the NCV885301GEVB is an ideal solution for any power conversion application.

The specific data is subject to PDF, and the above content is for reference