NCL30170BDR2G

Overview

The NCL30170BDR2G is an LED lighting driver IC from onsemi, designed for high-performance applications. It supports both 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 switching frequency of 190 kHz. Output voltage is adjustable from 1 V to 19 V. It functions reliably across a temperature range of -40°C to +125°C and is housed in a SOIC-10 package.

Feature Summary

• Supports both boost and buck converter topologies for flexible LED drive configurations
• Integrated dimming capability for light control applications
• Operates over an extended industrial temperature range up to +125°C

Applications

• LED lighting systems requiring integrated power factor correction
• General illumination drivers utilizing boost or buck architectures
• Commercial lighting fixtures with dimming requirements

Procurement Notes

Verify the specific ordering suffix to ensure the correct tape and reel configuration matches your assembly line equipment. Confirm that the SOIC-10 package dimensions align with your PCB footprint design. Check the latest datasheet for any updates on recommended operating conditions and thermal management guidelines to ensure reliable performance in your specific application environment.

Selection Notes

Select this component when a combined PFC and LED driver solution is required in a single package. It is suitable for designs needing either boost or buck topology flexibility. Consider the 190 kHz switching frequency for EMI filtering requirements. Ensure the input voltage constraints match your system's power supply characteristics before finalizing the design.

Part Context

This part belongs to the NCL30170 series of LED drivers from onsemi. These devices are engineered to simplify AC/DC conversion by integrating power factor correction and constant current regulation. The series targets efficient lighting solutions where space and component count are critical constraints.

Replacement Considerations

Check for direct pin-to-pin replacements within the same series or family. Verify electrical compatibility regarding input voltage ranges and output current capabilities. Ensure thermal performance and packaging options remain consistent for existing board layouts.