UCC28C45DGKRG4

UCC28C45DGKRG4 Application Field and Working Principle

As an integrated circuit device, the UCC28C45DGKRG4 is a type of DC DC switching controller which comes with a wide range of applications. This device is a fixed frequency current mode controller which has been designed to provide excellent performance and low external parts count. It features a maximum power output of up to 30W, with a wide input voltage range from 4.5V to 500V.

Applications

This integrated circuit is used for a wide range of applications, some of which include use in auto sensing, converters, offline converters, Telecom, notebook computer adapter, quick charger, and AC/DC adapter applications. It is used as a highly reliable and efficient DC/DC converter solution, helping provide low cost and low external parts count. It is also used in various types of electronic devices, such as a TV, DVD player, digital camera, and Navic system.

Operating Principle

The UCC28C45DGKRG4 uses its operating principle to control and regulate the output voltage. It uses its internal MOSFETs to regulate its power switch which helps to increase its efficiency by reducing the number of external components used. It operates in a fixed frequency current mode, in which the gate voltage is switch-mode transformer resonant soft switching.

Features

The UCC28C45DGKRG4 has a wide range of features, including a maximum operating frequency of 250kHz, a minimum start-up current of 500mA, a minimum output current of 1A, a wide input voltage range from 4.5V to 500V, and a maximum output power up to 30W. It also has a low power standby mode and a low quiescent current of 2.5mA. The device provides excellent performance and high efficiency, making it an ideal choice for a variety of applications.

Conclusion

Overall, the UCC28C45DGKRG4 is a highly reliable, low cost DC/DC converter and is an ideal choice for a wide range of applications. It has a wide input voltage range and a maximum power output of up to 30W, making it a great choice for applications such as auto sensing, converters, offline converters, Telecom, notebook computer adapter, quick charger and AC/DC adapter. Additionally, it boasts a wide range of features, including a maximum operating frequency of 250kHz, a minimum start-up current of 500mA, and a minimum output current of 1A. This makes the UCC28C45DGKRG4 an excellent choice for a variety of applications.