UCC28600TDRQ1

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 UCC28600TDRQ1 is a controller optimized for applications such as offline AC- DC converters, offline switchers, and other applications requiring multi-phase regulation. As a controller, it is designed and built to provide users with accurate and reliable power conversion. It is a robust high-efficiency and high-performance device providing excellent line and load regulation. It also offers advanced protection features such as over current, under voltage, and over voltage protection. Additionally, the UCC28600TDRQ1 also provides a number of features designed to improve system performance such as frequency compensation and frequency adjustability.

The UCC28600TDRQ1 is a current-mode gate drive, pulse width modulation (PWM) controller with full voltage and current loop for applications requiring multiple phases. It is equipped with a unique digital loop compensation technique that allows the user to adjust the compensation via a controller interface. This device uses a proprietary integrated control and sense approach to simplify the implementation of current control and minimize any external components. Additionally, the op amp circuitry integrated in the device helps to ensure improved performance and accuracy.

The UCC28600TDRQ1 features a wide input voltage range of up to 24V, with primary side and secondary side synchronous rectification. It also provides a wide operating frequency range of up to 500 kHz and integrated primary-side power MOSFETs for a high efficiency diode-bridge architecture. In terms of light load performance, the device provides cycle by cycle current limit and skip mode operation for improved light load efficiency. Overall, the UCC28600TDRQ1 offers an excellent combination of features that are optimized for power supplies with variable or multiple output voltages.

Apart from being an efficient controller, the other important aspect of the UCC28600TDRQ1 is its working principle. The main functionality of a controller is to provide fast and accurate control of the power conversion. The UCC28600TDRQ1 is a two-level control system consisting of a voltage loop and a current loop. The voltage loop is responsible for the output voltage control and the current loop is responsible for the output current control. The controller monitors the output current and output voltage constantly and adjusts the output current according to the set voltage. The voltage and current loop will continuously catch up and adjust the output voltage-current relationship to ensure that the output voltage is stable and accurate.

The UCC28600TDRQ1 also has multiple protection features such as over current, under voltage, and over voltage protection. It can also be used with external components such as protection resistors, bleed resistors, and signal decoupling capacitors to further extend its protection capability. Additionally, the controller is equipped with several protections such as input over voltage protection, output over voltage protection, and over temperature protection.

In conclusion, the UCC28600TDRQ1 is an integrated controller optimized to deliver high-efficiency power conversion. It is specifically designed for offline AC- DC converters, offline switchers, and other applications requiring multi-phase regulation. It features wide input voltage range and various protection features, as well as a two-level control architecture, making it a reliable and accurate device for power conversion.

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