NCL30085FLYGEVB: Power Factor Corrected 3 Step Dimmable Evaluation Board

The NCL30085FLYGEVB evaluation board is designed to quickly test the NCL30085, which is a power factor corrected flyback controller. The demo board showcases the NCL30085 in an isolated flyback topology and the form factor of the board is intended to fit within the base of a LED bulb such as an A-lamp, PAR, or BR style. The nominal output current of the demo board is 350 mA and the output voltage range is 14-28 V. The current can changed with a simple resistor change.This board showcases the step dimming capability of the NCL30085. By briefly toggling ON and OFF the AC power to the board, this will be detected as a brownout event and when power is toggled back ON, the current will be reduced. There are 3 dimming steps of 70, 25% and 5% of full load.

Evaluation/Development Tool Information

Product	Status	Compliance	Short Description	Parts Used
NCL30085FLYGEVB	Active	Pb-free	Power Factor Corrected 3 Step Dimmable Evaluation Board	NCL30085ADR2G NCL30085BDR2G

Technical Documents

Type	Document Title	Document ID/Size	Rev
Eval Board: BOM	NCL30085FLYGEVB Bill of Materials ROHS Compliant	NCL30085FLYGEVB_BOM_ROHS.pdf - 38 KB	0
Eval Board: Gerber	NCL30085FLYGEVB Gerber Layout Files (Zip Format)	NCL30085FLYGEVB_GERBER.zip - 163 KB	0
Eval Board: Schematic	NCL30085FLYGEVB Schematic	NCL30085FLYGEVB_SCHEMATIC.pdf - 169 KB	0
Eval Board: Test Procedure	NCL30085FLYGEVB Test Procedure	NCL30085FLYGEVB_TEST_PROCEDURE.pdf - 277 KB	0
Eval Board: Manual	10 W High Power Factor Isolated LED Driver Evaluation Board User's Manual	EVBUM2287/D - 1265 KB	0
Video	Power Factor Corrected 3 Step Dimmable Evaluation Board - NCL30085FLYGEVB	WVD17613/D