Test Procedure for the NCP30081LEDGEVB Evaluation Board Equipment Needed AC Source – 90 - 265 V ac 50/60 Hz Minimum 1 A ac capability AC Wattmeter – 30 W Minimum, True RMS Input Voltage and Current, Power Factor 0.2 % accuracy or better DC Voltmeter – 100 V dc minimum 0.1 % accuracy or better DC Ammeter – 1 A dc minimum 0.1 % accuracy or better LED Load - 9 – 10.5 V dc – 3 LED Load @ 360 mA Test Connections 1. Connect the Unit Under Test (UUT) per the test set up in Figure 9 AC Power Source AC Wattmeter UUT DC Ammeter DC Voltmeter LED Test Load Figure 9. Test Set Up 2. Set the AC source per the test procedure. Note: Unless otherwise specified, all voltage measurements are taken at the terminals of the UUT. 4/10/2013 -1- www.onsemi.com Functional Test Procedure Test Test Variable Condition Vin = 90 V ac Vin = 120 V ac Vin = 265 V ac Vin = 120 V ac Vin = 120 V ac Vout = 10.5 V dc Vin = 120 V ac Efficiency = 4/10/2013 Test Limits Min Max Output Current Output Current Output Current Power Factor Efficiency (use actual 350 mA 350 mA 350 mA 0.55 Pass/Fail 370 mA 370 mA 370 mA 80 % measured data) Enable/Disable AC Source to confirm operation of dimming functionality × 100 % -2- www.onsemi.com