NCL30488A3DR2G

Overview

The NCL30488A3DR2G is a power factor corrected LED driver IC from onsemi, designed for primary side constant current and constant voltage regulation. It utilizes an analog dimming interface and operates within a junction temperature range of -40°C to 125°C. The device features an internal switch and employs a flyback topology. It is housed in a 7-SOIC package (8-SOIC outline) with seven leads.

Feature Summary

• Integrates primary side regulation for simplified design
• Supports analog dimming functionality
• Includes internal power switch

Applications

• LED lighting systems
• Integrated LED bulbs
• LED drivers and power supplies

Procurement Notes

Verify component status as the part is marked obsolete. Confirm availability through authorized distributors or approved substitute sources. Ensure compliance with RoHS3 specifications and check for any product change notices affecting assembly or sourcing before procurement.

Selection Notes

Select this component for applications requiring primary side control without secondary feedback loops. Consider the 7-SOIC package constraints and thermal management requirements for the specified operating temperature range. Verify compatibility with the required analog dimming signal levels.

Part Context

This component belongs to the NCL30488 series of LED drivers. It is specifically engineered for AC-DC conversion in lighting applications, offering a compact solution by eliminating the need for optocouplers through primary side sensing techniques.

Replacement Considerations

NCL30488B1DR2G is listed as a manufacturer-recommended alternative.