NCL30488B2DR2G

Overview

The NCL30488B2DR2G is an LED lighting driver IC featuring a PFC quasi-resonant primary side current-mode controller. Designed for LED lighting applications, it incorporates thermal foldback functionality to manage junction temperature. The device operates within a supply voltage range of 16 V to 20 V and supports an output current of 500 mA. It utilizes a flyback topology and is housed in a SOIC-7 package. The component functions reliably across an operating temperature range from -40 °C to +125 °C.

Feature Summary

• Integrates primary side regulation with power factor correction capabilities
• Includes thermal foldback protection to maintain safe operating temperatures
• Supports dimming control for LED lighting systems

Applications

• LED lighting drivers
• Integrated LED bulbs
• LED tubes

Procurement Notes

Verify the specific suffix 'B2' against the official onsemi datasheet to confirm exact electrical characteristics and pinout compatibility. Ensure the SOIC-7 package dimensions match the target PCB footprint. Confirm RoHS compliance status through the manufacturer's documentation before finalizing procurement specifications.

Selection Notes

Select this component for designs requiring primary side regulation in LED lighting applications. The integrated PFC and thermal foldback features simplify design complexity. Verify that the 500 mA output current meets the load requirements. Ensure the input voltage range aligns with the system's power supply constraints.

Part Context

This part belongs to the NCL30488B series of LED driver ICs from onsemi. These controllers are engineered for high-performance LED lighting solutions. The series emphasizes efficiency and reliability through advanced control algorithms. The NCL30488B2DR2G variant specifically targets applications needing precise current regulation and thermal management.

Replacement Considerations

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