NCP1060FLBKGEVB Test Procedure

Test Procedure for the NCP1060FLBKGEVB
The following steps detail the test procedure for all these boards:
Necessary Equipment:
1 Current limited 90 ÷ 265Vrms AC source (current limited to avoid board destruction in case of a
defective part) (e.g. AGILENT 6811)
1 AC Volt-Meter able to measure up to 300V AC. (e.g. KEITHLEY 2000)
1 AC Amp-Meter able to measure up to 3A AC. (e.g. KEITHLEY 2000)
4 DC Volt-Meter able to measure up to 50V DC. (e.g. KEITHLEY 2000)
4 DC Amp-Meter able to measure up to 5A DC. (e.g. KEITHLEY 2000)
4 DC Electronic Load 0 - 60A (e.g. AGILENT 6060B)
AC Source
90 ÷ 265Vac
A
V
A
V
DC LOAD
12V / 0.4 A
Figure 1: Test Setup for Flyback Convertor
Test Procedure (Flyback convertor):
1. Connect the test setup as shown in Figure 1.
2. Apply an input voltage, Uin =90 - 265Vac
3. Apply Iout(load) = 0A
4. Check that Uout is 12V
5. Increate Iout(load) load to: 0,4 A
6. Check that Uout is 12V
7. Increate Iout(load) load to: 0,7 A
8. Check that Uout is 0V (output is skipping in 400 ms period)
9. Power down the load
10. Power down Uin
11. End of test
01/27/2015
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