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Test Procedure for the NCP1615GEVB Evaluation Board
*Chroma 61604 AC
Power Source
*Agilent 34401A
Multimeter
Test Procedure:
1. Make sure jumper J4 (PSM) is connected.
2. Connect the electronic load with high voltage module to the output labeled "400 V/ 300
mA".
3. Connect one of the multimeters in series with the output and load and set it to measure
current.
4. Connect the second multimeter to the output and set it to measure voltage.
5. Connect the oscilloscope with differential probes to the output and set it to measure output
ripple and frequency.
6. Connect the ac power source and power analyzer to the terminals labeled "Input". Set the
current compliance limit to 3 A.
7. Set the ac power source to 85 Vac / 60 Hz.
8. Set the high voltage electronic load to 300 mA.
9. Turn the AC source on.
10. Wait 10 seconds, and then check the output voltage (V
multimeter. Verify it is within the limits of Table 2.
11. Measure power factor (PF) and input power (P
12. Measure the peak to peak voltage and frequency of the output ripple using the
oscilloscope.
13. Measure I
using the corresponding multimeter.
OUT
14. Calculate efficiency (η) using the equation:
15. Repeat steps 9-13 with the ac source set to 115 Vac / 60 Hz, 230 Vac / 50 Hz, 265 Vac /
50 Hz. Verify the results are within the limits of Table 2.
16. Turn off the ac source.
17. Since high voltage will be present after the voltage is removed, wait for the dc voltmeter
to show approximately 0 V before continuing.
18. Disconnect the ac source.
19. Disconnect the oscilloscope.
20. Disconnect the electronic load.
21. Disconnect both multimeters.
22. End of test.
Revision 0 - 12/9/2013
Table 1: Required Equipment
*Voltech PM3000A
Power Analyzer
Electronic Load with
*Chroma 63108 High
Voltage Module
*Equivalent test equipment may be substituted.
- 1 -
*Chroma 6314
) using the corresponding
OUT
) using the power analyzer.
IN
I
V
OUT
OUT
100
P
IN
*Agilent 34401A
Multimeter
*Tektronix TDS5034B
Oscilloscope with
*Tektronix P5205
Differential Probes
%
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Related Manuals for ON Semiconductor NCP1615GEVB
Summary of Contents for ON Semiconductor NCP1615GEVB
- Page 1 Test Procedure for the NCP1615GEVB Evaluation Board Table 1: Required Equipment *Chroma 61604 AC *Voltech PM3000A *Agilent 34401A Power Source Power Analyzer Multimeter *Chroma 6314 *Tektronix TDS5034B *Agilent 34401A Electronic Load with Oscilloscope with Multimeter *Chroma 63108 High *Tektronix P5205...
- Page 2 Table 2: Desired Results = 400 ± 15 V PF > 0.98 For 85 Vac / Output Ripple Voltage < 20 V 60 Hz input, Output Ripple Frequency = 120 Hz sine wave η > 92% = 400 ± 15 V PF >...
- Page 3 Figure 1: Test Setup Revision 0 - 12/9/2013 - 3 - www.onsemi.com...
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