NCL30486A2DR2G

Overview

The NCL30486A2DR2G is a power factor corrected flyback controller designed for isolated constant current LED drivers. It supports an input voltage range of -0.3 to 30 V DC and delivers a typical output current of 300 mA. The device features digital power factor correction and tight LED constant current regulation with a typical accuracy of ±2%. It operates within a temperature range of -40°C to +125°C and utilizes a 9-pin SOIC package.

Feature Summary

• Supports analog and digital dimming operations
• Provides accurate constant current and constant voltage control
• Integrates digital power factor correction

Applications

• Isolated constant current LED lighting systems
• Power factor corrected LED driver designs
• Smart-dimmable LED applications

Procurement Notes

Verify the specific suffix DR2G corresponds to the required reel packaging configuration. Confirm RoHS compliance status through official datasheets or manufacturer declarations. Ensure the component meets the intended thermal operating range of -40°C to +125°C for the target application environment.

Selection Notes

Select this component for applications requiring high-voltage start-up capabilities and precise LED current regulation. The integrated digital PFC functionality simplifies design complexity compared to external solutions. Consider the 300 mA output capability when sizing the transformer and output stage components for the specific LED load requirements.

Part Context

This part belongs to the NCL30486 series from onsemi, which targets efficient and compact LED driver solutions. The series emphasizes high performance in isolated topologies, offering reliable operation for general illumination and specialized lighting fixtures requiring strict regulatory compliance regarding power quality.

Replacement Considerations

NCL30486A1DR2G is a related variant within the same family. Verify pin compatibility and specific electrical parameter differences before substitution.