DER-37
16W Adapter using TOP245P
April 27, 2004
12 Waveforms
12.1 Drain Voltage and Current, Normal Operation
Figure 15 – 90 VAC, Full Load.
Figure 16 - 265 VAC, Full Load
Upper: VDRAIN, 200 V / div
Upper: VDRAIN, 200 V, 2 µs / div
Lower: IDRAIN, 0.5 A / div
Lower: IDRAIN, 0.5 A / div
12.2 Output Voltage Start-up Profile
Figure 17 - Start-up Profile, NO LOAD 230VAC
Figure 18 - Start-up Profile, FULL LOAD 230 VAC
1 V, 20 ms / div.
1 V, 20 ms / div.
Power Integrations
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