UCC3580N-4

AC DC Converters, Offline Switchers Overview

The UCC3580N-4 is a single-ended active clamp/reset PWM controller manufactured by Texas Instruments. It supports Boost, Buck, Flyback, and Forward topologies with two output channels. The device operates at a switching frequency of 430 kHz and delivers an output current of 1.2 A. It features a maximum duty cycle of 69%, with rise and fall times of 40 ns and 20 ns respectively. Designed for surface mount installation in SOIC-Narrow-16 packages, it functions within a temperature range of 0°C to +70°C.

AC DC Converters, Offline Switchers Feature Summary

• Supports multiple power converter topologies including Boost, Buck, Flyback, and Forward configurations.
• Integrates single-ended active clamp and reset pulse width modulation control mechanisms.

AC DC Converters, Offline Switchers Applications

• Power supply designs utilizing Flyback or Forward converter architectures
• Buck and Boost DC-DC conversion systems requiring active clamp regulation

AC DC Converters, Offline Switchers Procurement Notes

Verify the package type against project requirements, as the model suffix 'N' typically denotes a PDIP package while datasheets may reference SOIC variants. Confirm RoHS compliance status through official documentation before integration. Ensure the operating temperature range aligns with the specific environmental conditions of the target application to maintain reliability.

AC DC Converters, Offline Switchers Selection Notes

Select this component when designing isolated or non-isolated converters requiring active clamp reset functionality. It is suitable for applications needing support for various standard topologies within a single controller. Verify that the required switching frequency and output drive capabilities meet the system's performance specifications.

AC DC Converters, Offline Switchers Part Context

This part belongs to the UCC3580 series of switching controllers from Texas Instruments. It is categorized under PMIC - Power Management ICs. The device is designed to provide efficient power conversion solutions across various industrial and consumer electronics applications requiring robust PWM control.

AC DC Converters, Offline Switchers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided data.