UCC3583NG4

Power Supply Controllers, Monitors Overview

The UCC3583NG4 is a Switch Mode Secondary Side Post Regulator manufactured by Texas Instruments. It operates within an input voltage range of 8.9 V to 14 V, with a nominal rating of 12 V. The device utilizes current-mode control and pulse width modulation techniques for regulation. It is housed in a 14-pin Small Outline Integrated Circuit (SOIC) package. The component supports an operating temperature range from 0 °C to 70 °C and complies with RoHS standards.

Power Supply Controllers, Monitors Feature Summary

• Implements current-mode control architecture for precise regulation
• Utilizes pulse width modulation technology for switching operations
• Designed specifically as a secondary side post regulator

Power Supply Controllers, Monitors Applications

• Secondary side post-regulation in switch mode power supplies
• Voltage regulation circuits requiring current-mode control
• Power management systems utilizing pulse width modulation

Power Supply Controllers, Monitors Procurement Notes

Verify the specific suffix 'G4' indicates lead-free compliance and RoHS certification status according to official documentation. Confirm the package designation matches the 14-SOIC form factor. Ensure the operating temperature range aligns with system requirements of 0 °C to 70 °C. Cross-reference the manufacturer part number directly with Texas Instruments databases to validate authenticity and current production status before procurement.

Power Supply Controllers, Monitors Selection Notes

Select this component when designing secondary side post-regulators that require current-mode control strategies. It is suitable for applications needing pulse width modulation capabilities within a 12 V nominal input environment. Consider the 14-pin SOIC package constraints for board layout. Verify thermal performance meets the specified 0 °C to 70 °C operational limits for the intended enclosure or system design.

Power Supply Controllers, Monitors Part Context

This device belongs to the UCC3583 family of secondary side post regulators. It is distinct from general-purpose operational amplifiers like the LM358 series also offered by Texas Instruments. The UCC3583 series focuses on switched-mode power supply regulation rather than linear amplification, providing specific control loop characteristics for post-regulation tasks.

Power Supply Controllers, Monitors Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.