Test Procedure for the NCL30082FLYGEVB Evaluation Board Equipment Needed AC Source – 100 to 265 V ac 50/60 Hz Minimum 1 A ac capabilities 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 Flyback – 14 – 17 V dc – 5 LED Load @ 500 mA Buck Boost – 50 – 55 V dc – 15 LED Load @ 200 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 to 120 ±1 V ac RMS 60 Hz or 230 ±2 V ac RMS 50 Hz. Note: Unless otherwise specified, all voltage measurements are taken at the terminals of the UUT. 4/11/2013 -1- www.onsemi.com Functional Test Procedure Flyback Version (NCL30082FLYGEVB) Test Condition Test Variable Vin = 100 V ac Vin = 120 V ac Vin = 265 V ac Vin = 265 V ac Output Current Output Current Output Current Power Factor Efficiency (use actual measured data) Vin = 120 V ac Vout = 14 V Test Limits Min Max 490 mA 510 mA 490 mA 510 mA 490 mA 510 mA 0.70 Pass/Fail 82 % Buck Boost Version (NCL30082BB1GEVB) Test Condition Test Variable Vin = 100 V ac Vin = 120 V ac Vin = 265 V ac Vin = 265 V ac Output Current Output Current Output Current Power Factor Efficiency (use actual measured data) Vin = 120 V ac Vout = 55 V Test Limits Min Max 190 mA 200 mA 190 mA 200 mA 190 mA 200 mA 0.70 87 % Efficiency = 4/11/2013 Pass/Fail × 100% -2- www.onsemi.com