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| ICE2QS03G_16 Datasheet, PDF (24/28 Pages) Infineon Technologies AG – 45 W adapter demo board | |||
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45 W adapter demo board
Using the new 800 V CoolMOS⢠P7 and ICE2QS03G quasi-resonant PWM controller
Measurements
Figure 29 120 VAC input, full load, bottom side.
Q1
Figure 30 230 VAC input, full load, top side. The primary MOSFET (Q1) is cooler at 230 VAC because conduction
losses become less dominant with lower primary side peak currents.
Figure 31 230 VAC input, full load, bottom side.
Application Note
24
Revision 1.0
2016-06-27
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