AND8344/D
15
Figure 24. SMPS in STBY mode, 85 V
AC
, 10 W
load. Primary current and drain voltage
Figure 25. SMPS in STBY mode, 265 V
AC
, no load.
Primary current and drain voltage, switching
frequency of 500 Hz
Figure 26. SMPS in STBY mode, 85 V
AC
, no load.
Primary current and drain voltage, switching
frequency of 2 kHz
Figure 27. PFC coil current, drain voltage for
265 V
AC
measured at peak of the sinusoidal
waveform, nominal load on the outputs
Figure 28. PFC coil current, drain voltage for
230 V
AC
measured at peak of the sinusoidal
waveform, nominal load on the outputs
Figure 29. PFC coil current, drain voltage for
85 V
AC
measured at peak of the sinusoidal
waveform, nominal load on the outputs
Содержание NCP1351B
Страница 19: ...AND8344 D www onsemi com 19 Figure 47 Schematic of the SMPS...
Страница 20: ...AND8344 D www onsemi com 20 Figure 48 Bottom Side of the PCB...
Страница 21: ...AND8344 D www onsemi com 21 Figure 49 Bottom Labels...
Страница 22: ...AND8344 D www onsemi com 22 Figure 50 Top Labels...
Страница 24: ...AND8344 D www onsemi com 24 Figure 52 Photo of the Demoboard with Heatsinks Removed...
Страница 25: ...AND8344 D www onsemi com 25 Figure 53 Photo of the Demoboard Bottom Side...
Страница 26: ...AND8344 D www onsemi com 26...
Страница 27: ...AND8344 D www onsemi com 27...
