UCC3580DTR-3

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

UCC3580DTR-3 is an integrated circuit designed for switch-mode power supply applications. It is a high-performance DC-DC controller, capable of handling up to 5.5V input voltage with excellent efficiency and temperature control. Its output voltage accuracy can be better than 3%, making it an excellent low-cost solution for a wide variety of power supply applications.

The UCC3580DTR-3 is a versatile IC, packed with features and functions designed to make power supply designs simpler. It features a wide input voltage range from 4.5V to 5.5V, with highly accurate, drift-free output voltage regulation. It also has a built-in current limit, as well as soft-start capabilities that ensure proper regulation without overstressing components. The UCC3580DTR-3 also has adjustable switching frequency, pre-bias startup, power-up and power-down sequencing, and the ability to be put into a "sleep" mode to conserve power when not in use.

The UCC3580DTR-3 is a high-performance DC-DC switching controller, and as such its primary application field is power supply design and regulation. It is ideally suited for low-cost, portable power solutions and DC-DC conversion applications, such as laptops, PDAs, and battery- or solar-powered systems. The UCC3580DTR-3 is also well-suited for lighting control, LED lighting, and wireless battery chargers.

The working principle of the UCC3580DTR-3 is based on switched-mode power technology. In this type of power supply, a power semiconductor switch is used to rapidly switch a source voltage on and off to create a regulated output voltage. The UCC3580DTR-3 integrates a power switch, current limit, and features to control dead time and gate drive circuit in a single IC, making it a highly effective solution for powering portable and low-cost devices.

The UCC3580DTR-3 contains a number of features designed to provide highly efficient operation. Its input under-voltage lockout ensures that the IC won\'t start up when the input voltage is too low, while its adjustable current limit prevents overloading and burning out components. Its adjustable soft-start feature also ensures a smooth transition when the IC first starts up, while its filtered output voltage and adjustable switching frequency limit electromagnetic interference.

Overall, the UCC3580DTR-3 is an excellent integrated circuit for switch-mode power supply applications. Its wide input voltage range and its highly accurate and drift-free output voltage regulation make it an ideal choice for low-cost, efficient solutions for portable and other small-footprint applications. Its built-in current limit and soft-start capabilities ensure that components are never overstressed during normal operations, while its adjustable switching frequency and output voltage accuracy provide the necessary protection against electromagnetic interference.

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