IRDC3821

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 IRDC3821 is an evaluation board that is intended to simplify the evaluation of IR3620 and other similar power supply ICs, and it is used to evaluate and improve the performance of DC/DC & AC/DC (Off-Line) SMPS. The main field of application of the board includes various applications such as switch mode power supply, high-density isolated DC/DC & AC/DC converters, synchrophasors, embedded PoE, industrial protection circuits, line drivers, battery chargers, motor drivers, automotive applications, and much more.

The IRDC3821 evaluation board contains all of the components and circuitry that are necessary for testing different types of power supply ICs. It has been designed with full consideration for user’s convenience and easy to use features. The board offers an efficient single-board solution for running different types of power supply ICs. It also provides features such as adjustable output voltage, adjustable switching frequency, adjustable current limit protection, and integrated half-bridge MOSFETs.

The IRDC3821 evaluation board works with SMPS chips such as the IR3620 that have extensive features. The board is equipped with all the necessary components and circuitry for testing SMPS ICs such as the IR3620.It offers a variety of features such as adjustable switching frequencies, adjustable output voltages, adjustable current limit protection, and integrated half-bridge MOSFETs. The board includes two LEDs to indicate the active switching of the integrated IRF9Z34 MOSFETs, and also includes a low-current LED to indicate DC voltage on the output. The board also includes an adjustable enable pin for disabling the on-board MOSFETs.

The IRDC3821 evaluation board works on the principle of voltage mode control, which is a simple method of controlling the power output from a DC/DC & AC/DC (Off-Line) SMPS IC by comparing the output voltage to a reference voltage. This principle enables the board to control the operation of the ICs by adjusting the control voltage in response to output voltage changes. This type of control allows the SMPS IC to be accurately regulated, resulting in improved power conversion efficiency and improved linearity.

The IRDC3821 evaluation board is an ideal solution for evaluating various types of DC/DC & AC/DC (Off-Line) SMPS ICs. It provides an easy to use platform for testing ICs such as the IR3620 and other similar power supply ICs. Its features and performance make it suitable for use in a variety of applications.

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