IRDC3898

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 IRDC3898 is an evaluation board designed to measure the performance characteristics of off-line SMPSs (Switched Mode Power Supplies). The board can be used for off-line DC/DC or AC/DC converters. It makes the user\'s job easier and more efficient with its comprehensive controller and MOSFET driver integrated into one device. It simplifies the design process with an optimized circuit design that offers high-efficiency and cost-effective solutions.

The evaluation board is based on the IRDC3898 main driver and controller chip. It is suitable for a wide variety of solutions due to its extensive built-in features. By using the evaluation board, the power dissipation losses in the circuit are minimized and the system operates efficiently. The two-stage architecture of the chip helps in achieving high efficiency, excellent system performance, low noise operation and full protection features.

The application field of the IRDC3898 evaluation board can include, but is not limited to, applications such as LED lighting, solar/wind power electronic converters, motor control systems, AC-DC SMPS, consumer electronics, power converters, UPS/backup systems, and voltage regulators.

An important feature of this evaluation board is the currents sensing capability. It can measure the operation of the circuit in two different operating modes, namely high-side current measurement and low-side current measurement. This feature is useful in monitoring the current flow of the load and in detecting any short-circuits or overloads in the circuit. This allows the user to control the current flowing in the load and make sure that the circuit is operating safely and reliably.

The evaluation board is also equipped with a wide range of features such as over-current protection, over-voltage protection, under-voltage protection, open-phase protection, and reverse polarity protection. It also includes features such as the soft-start protection, thermal shutdown protection and fault feedback to the microcontroller. All these features make the evaluation board very reliable and safe.

In terms of its working principle, the IRDC3898 evaluation board employs a synchronous rectifying topology. This arrangement ensures that the switching action is carried out in both directions, thus avoiding energy losses. The controller can be used to vary the duty cycle of the MOSFET, enabling efficient and easy power control. Moreover, the evaluation board is shielded from any interference caused by external components such as capacitors or inductors.

Overall, the IRDC3898 evaluation board is an excellent device for evaluating the performance of off-line SMPSs, and is generally suitable for a wide range of applications. It offers a great deal of protection and sensing features and its fully integrated topology eliminates most of the design and development complexities.

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