Transcription of Power Stage Topology Power Topologies Quick …
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Power Topologies Quick reference Power Stage Topology reference GuideMarkus Zehendner, Matthias 14/1/16 3:06 2016 texas instruments Power TopologiesVQ1 = 2 VinNsNpVD1 = 2 Vin - VfD =(Vout + Vf)NsNpVin 12 Push-PullDutyCycleQ1 FETV oltageD1 DiodeVoltagePWMFET Q1 VoltageFET Q1 CurrentNp1 PrimaryCurrentNs2 SecondaryCurrentInductor L1 CurrentD =Vout + VfNsNpVin 12 NpNsVQ1 = Vin + 2 (Vout + Vf)VD1 = 2 (Vout + Vf)WeinbergDutyCycleQ1 FETV oltageD1 DiodeVoltagePWMFET Q1 VoltageFET Q1 CurrentNp Primary CurrentNs Secondary CurrentNp1 Primary CurrentNs1 SecondaryCurrentD = Vout_priVinVQ1 = VinVD1 = Vout_sec + (Vin-Vout_pri) NsNpVD1 = Vout + Vin VQ1 = Vin + (Vout + Vf) NsNpNpNsNpNsNpNsD = (Vout + Vf) Vin + (Vout + Vf) NpNsNpNsD = (Vout + Vf) Vin + (Vout + Vf)
˜ - Vf ˜ Q1 ˜ - Vf ˜ Q1 ˜ = ˜ ˜ ˜ Co Ci Co Texas Instruments Power Topologies ˜ ˜ ˜ ˜ ˜ ˜ ˜ Q1 ˜ - Vf ˜ ˜ = ˜ ˜ ˜ Co Ci Co Power Topologies Quick Reference Guide
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