NCL30170ADR2G

Overview

The NCL30170ADR2G is an LED lighting driver IC from onsemi, designed for direct AC drive applications. It supports boost and buck topologies with a single output. The device operates within a supply voltage range of 20 V to 20 V and features a working frequency of 190 kHz. Output voltage capabilities span from 1 V to 19 V. It is housed in a SOIC-10 package and functions reliably across a temperature range of -40°C to +125°C. The component includes dimming functionality and is RoHS compliant.

Feature Summary

• Supports direct AC drive configurations for LED lighting systems
• Integrates analog dimming control capabilities
• Provides accurate current regulation with low total harmonic distortion performance

Applications

• Direct AC drive LED lighting systems
• Analog dimmable LED drivers
• Low THD LED power supplies

Procurement Notes

Verify the specific suffix 'ADR2G' against official datasheets to confirm pinout and functional specifications. Ensure compatibility with required operating temperatures and input voltage ranges. Confirm RoHS compliance status through manufacturer documentation before integration into final designs.

Selection Notes

Select this component for applications requiring direct AC input without bulky transformers. Consider the SOIC-10 package size for space-constrained designs. Evaluate thermal management requirements given the wide operating temperature range. Verify that the 190 kHz switching frequency aligns with EMI constraints of the target application.

Part Context

This part belongs to the NCL30170 series of LED lighting driver ICs. It is manufactured by onsemi and falls under the category of power management integrated circuits specifically tailored for LED illumination. The series focuses on efficient direct AC conversion with integrated control features.

Replacement Considerations

NCL30170BDR2G is a related variant within the same series offering different dimming range options.