LMR22007YMINI-EVM

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

LMR22007YMINI-EVM is a great evaluation board equipped with the popular LMR22007 synchronous step-down switching regulator. It is a perfect evaluation board for determining the performance of a power source, and it is categorized under Evaluation Boards - DC/DC & AC/DC (Off-Line) SMPS.

The main purpose of using LMR22007YMINI-EVM is to allow engineers to evaluate the various parameters of the LMR22007. This evaluation board is designed to evaluate the features and performance of TI’s LMR22007 switching regulator, such as output current, voltage ripple, transient response, etc. It is designed to provide an easy platform for engineers to perform their tests and measurements for the regulators. In addition, it offers flexibility in power supply options, allowing for the use of various input and output voltages.

In terms of features, the LMR22007YMINI-EVM board includes three LEDs, two for power-good indication and one for the enable signal, which is also used to enable/disable the output of the regulator. It also includes sense resistors located in the enable/disable circuitry. Additionally, it comes with an opto-isolation option, allowing external control of the enable/disable signal and its sense resistors. The LMR22007YMINI-EVM board also includes a range of packages, such as SOT-23, SOP-8, and MSOP-8.

The LMR22007YMINI-EVM also has several other features that make it a great evaluation board. It has an adjustable linear ramp controller, allowing users to easily control the output current in a variety of applications. The board also features an SMBus control interface, which allows for control and monitoring of the regulator using software. It also includes integrated over-current protection, short-circuit protection, and thermal protection, ensuring safe operation and long product life.

In terms of working principle, the LMR22007YMINI-EVM board uses the same switching regulator principle as other boards in its category, the only difference being that it is built around the LMR22007. The LMR22007 synchronous step-down switching regulator is a strongly featured device which has the ability to deliver up to 6 A of output current. It\'s main function is the regulation of the output voltage, while a secondary function is the generation of a directional control signal for the enable/disable signal.

The working principle of LMR22007YMINI-EVM board follows a specific control algorithm. When an input voltage is applied to the board, the switching regulator activates, making sure that the output voltage is locked at the desired level. The controller monitors the output voltage of the regulator and adjusts its switching frequency accordingly, usually by adjusting a resistive network. The switching frequency is also adjusted in order to maintain the desired voltage level while keeping the output current in its specified range.

In conclusion, LMR22007YMINI-EVM is a great evaluation board for determining the performance of a power source. It features an SMBus control interface, integrated protection circuits, adjustable linear ramp controller, and a range of packages, making it an ideal evaluation board. It also follows the same switching regulator principle as other boards in its category, giving it an edge over other boards when it comes to reliability and performance. Overall, LMR22007YMINI-EVM is a great evaluation board for anyone looking to test a power source or the performance of the LMR22007.

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