Test Procedure for the NCL30030GEVB Evaluation Board Figure 1 NCL30030GEVB 150 W High Performance LED Driver Equipment Needed • AC Source – 90 to 305 V ac 50/60 Hz Minimum 500 W capability • DC Source – 1 to 10 V output capability • AC Wattmeter – 300 W Minimum, True RMS Input Voltage, Current, Power Factor, and THD 0.2% accuracy or better • DC Voltmeter – 300 V dc minimum 0.1% accuracy or better • DC Ammeter – 1 A dc minimum 0.1% accuracy or better • LED Load – 50 V – 210 V @ 1 A 12/16/2014 1 www.onsemi.com Test Connections 1. Connect the LED Load to J2 through the ammeter shown in Figure 2. Caution: Observe the correct polarity or the load may be damaged. 2. Connect the AC power card to J1 and connect the other end to the AC wattmeter shown in Figure 12. 3. Connect a Switch between J3-6 and J3-7. This switch will provide on/off control. If not using a switch, short J3-6 to J3-7. 4. Short J3-4 to J3-7. This replaces the external TCO. 5. Connect a 1-10 VDC source to J3-2 and J3-7. The positive will go into J3-2 and the negative into J3-7. This will be used for the dimming function of the board. 6. Connect the DC voltmeter as shown in Figure 2. AC Power Source AC Wattmeter UUT LED Test Load DC Ammeter DC Voltmeter Figure 2. Test Set Up Note: Unless otherwise specified, all voltage measurements are taken at the terminals of the UUT. Functional Test Procedure 1. Note: If using an on-off switch, it should be in the open state until instructed otherwise. 2. Set the LED Load for 60V output. 3. Set the input power to 120 V 60 Hz. Caution: Do not touch the ECA once it is energized because there are hazardous voltages present. 4. Close the On/off switch if present. 5. Set the 1-10 VDC source to between 1 and 10 VDC and turn it on. 6. Repeat procedure for additional loads and input voltages for below tables. 12/16/2014 2 www.onsemi.com Line and Load Regulation 120 V / Max Load Set the potentiometer fully CW (i.e. maximum output) Output Current Output Power 720mA ± 20mA Power Factor THD < 20% 60V 120V 210V 120 V / Min Load Set the potentiometer fully CCW (i.e. minimum output) Output Current Output Power 80mA Max Power Factor 60V 120V 210V 277V / Max Load Set the potentiometer fully CW (i.e. maximum output) Output Current Output Power 720mA ± 20mA Power Factor 60V 120V 210V THD < 20% N/A 277 V / Min Load Set the potentiometer fully CCW (i.e. minimum output) Output Current Output Power 80mA Max Power Factor 60V 120V 210V 12/16/2014 3 www.onsemi.com Figure 3. PF across range of input and % load (dimming) 12/16/2014 4 www.onsemi.com