SIL6029
Abstract: POWER INTEGRATIONS dual flyback converter SCD-0403-100MT vogt transformer vogt 408 15 keihin schematic diagram dc-dc flyback converter VOGT T1 switching transformer 28/erl 35 2005 transformer CAT431L
Contextual Info: Title Engineering Prototype Report for EP-68 – 6.6 W DC-DC Flyback Converter Using DPA-Switch DPA423G Specification Input: 36-57 VDC, Output: 3.3 V / 2 A Application Power over Ethernet (PoE) Power Supply Author Power Integrations Applications Department
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ep-68dpa423gepr-6819-jul-2005+11thermal89sil6029power integrations dual flyback converterscd-0403-100mtvogt transformervogt 408 15keihinschematic diagram dc-dc flyback convertervogt t1 switching transformer28/erl 35 2005 transformercat431l
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ER14.5 TRANSFORMER
Abstract: SCD-0403-100MT Nyleze schematic diagram dc-dc flyback converter PC357 LSTA30825 SIL6029 PC357N1TA 3c96 DPA-Switch application note
Contextual Info: Engineering Prototype Report for EP-71 – 6.6 W DC-DC Converter Using DPA-Switch DPA423G Title Specification 36-72 VDC Input, 3.3 V, 2 A Output Application Standby Supply for Distributed Power Architectures Author Power Integrations Applications Department
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ep-71dpa423gepr-7119-jul-2005+10er14.5 transformerscd-0403-100mtnylezeschematic diagram dc-dc flyback converterpc357lsta30825sil6029pc357n1ta3c96dpa-switch application note
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POWER INTEGRATIONS dual flyback converter
Abstract: vogt transformer schematic diagram 50 VDC POWER SUPPLY SCD-0403-100MT mar 727 vogt -5456500820 HICAL line transformers Zener Diode C3 5 vogt u1 vogt
Contextual Info: Title Engineering Prototype Report for EP-68 – 6.6 W DC-DC Flyback Converter Using DPA-Switch DPA423G Specification Input: 36-57 VDC, Output: 3.3 V / 2 A Application Power over Ethernet (PoE) Power Supply Author Power Integrations Applications Department
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ep-68dpa423gepr-6815-mar-2004+11thermal91-80-5113-8020power integrations dual flyback convertervogt transformerschematic diagram 50 vdc power supplyscd-0403-100mtmar 727vogt -5456500820hical line transformerszener diode c3 5vogt u1vogt
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schematic diagram 50 VDC POWER SUPPLY
Abstract: ER14.5 TRANSFORMER switching power supply transformer construction vogt switching transformer vogt transformer SCD-0403-100MT schematic diagram dc-dc flyback converter clamp current transformer POWER INTEGRATIONS power supply schematic diagram
Contextual Info: Engineering Prototype Report for EP-71 – 6.6 W DC-DC Converter Using DPA-Switch DPA423G Title Specification 36-72 VDC Input, 3.3 V, 2 A Output Application Standby Supply for Distributed Power Architectures Author Power Integrations Applications Department
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ep-71dpa423gepr-7102-apr-2004+11pr-80-5113-8020schematic diagram 50 vdc power supplyer14.5 transformerswitching power supply transformer constructionvogt switching transformervogt transformerscd-0403-100mtschematic diagram dc-dc flyback converterclamp current transformerpower integrationspower supply schematic diagram
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PI-3012-120902
Abstract: DPA425R integrations MBRB2545CT P1408 BAV19WS DI-29 LM431AIM3 topswitch flyback u2 diode
Contextual Info: Design Idea DI-29 ® DPA-Switch 25 W Flyback DC-DC Converter Application Device Power Output Input Voltage Output Voltage Topology DC-DC Converter DPA425R 25 W 36 - 75 VDC 7V Flyback Design Highlights • • • • • • • Extremely low component count
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di-29dpa425rpi-3012-120902integrations+6mbrb2545ctp1408bav19wslm431aim3topswitch flybacku2 diode
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EFD20 bobbin with 12 pin
Abstract: DPA425R AN-31 BAV19WS DI-25 EFD20 LM431AIM3 PC357N1T ferroxcube 3F3 isolation gate drive transformer
Contextual Info: DI-25 Design Idea DPA-Switch 30 W DC-DC Converter With Synchronous Rectification Application Device Power Output Input Voltage Output Voltage Topology DC-DC Converter DPA425R 30 W 36 – 75 VDC 5V Forward Design Highlights • Extremely low component count
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di-25dpa425refd20 bobbin with 12 pinan-31+6bav19wsefd20lm431aim3pc357n1tferroxcube 3f3isolation gate drive transformer
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ferroxcube bobbin
Abstract: EFD20 bobbin with 12 pin BAV 235
Contextual Info: Design Idea DI-25 DPA-Switch 30 W DC-DC Converter with Synchronous Rectification Application Device Power Output Input Voltage Output Voltage Topology DC-DC Converter DPA425R 30 W 36-75 VDC 5V Forward Design Highlights • Extremely low component count
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di-25dpa425rauxiliary782-2840ferroxcube bobbin+2efd20 bobbin with 12 pinbav 235
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zener diode c18 5t
Abstract: diode zener c23 zener C18 5T C18 5T zener c10 5t TL431 928 c18 5t diode zener c23 c18 5t btz52
Contextual Info: Design Idea DI-57 DPA-Switch 60 W DC-DC Converter Application Device Power Output Input Voltage Output Voltage Topology Telecom DPA426R 60 W 36-75 VDC 12 V Flyback Design Highlights • • • • • • • minimize fault and overload power. Drain voltage clamping
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di-57dpa426rzener diode c18 5tdiode zener c23+8zener c18 5tc18 5t zenerc10 5ttl431 928c18 5t diodezener c23c18 5tbtz52
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ferroxcube bobbin
Abstract: DPA425R DPA426R EFD20 bobbin with 12 pin EFD25-3F3 DI-53 LM431AIM3X transformer mosfet gate drive circuit transformer bobbin 4 pin BAV19WS
Contextual Info: Design Idea DI-53 DPA-Switch 50 W DC-DC Dual Output Converter Application Device Power Output Input Voltage Output Voltage Topology Telecom DPA425R 50 W 36-75 VDC 5 V & 3.3 V Forward Sync. Rect. recirculate the transformer leakage energy during normal
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di-53dpa425r10-pinefd20+8efd25-3f3ferroxcube bobbindpa426refd20 bobbin with 12 pinlm431aim3xtransformer mosfet gate drive circuittransformer bobbin 4 pinbav19ws
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zener diode c24 5t
Abstract: zener c15 5t zener diode c20 5t high voltage gate drive transformer zener c22 5t transformer mosfet gate drive circuit transformer bobbin 4 pin C15 5T C20 5t c22 5t
Contextual Info: Design Idea DI-52 DPA-Switch 60 W DC-DC Converter Application Device Power Output Input Voltage Output Voltage Topology Telecom DPA426R 60 W 36-75 VDC 12 V Forward Sync. Rect. Design Highlights Resistor R1 programs the under/over voltages and linearly
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di-52dpa426rpi-3551-060503efd25+13efd20-3f310-pinefd20zener diode c24 5tzener c15 5tzener diode c20 5thigh voltage gate drive transformerzener c22 5ttransformer mosfet gate drive circuittransformer bobbin 4 pinc15 5tc20 5tc22 5t
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EFD25-3F3
Abstract: LM431AIM3X ferroxcube bobbin design of line frequency inductor and transformer PI-3562-061603 es1d taiwan 7r20
Contextual Info: Design Idea DI-53 DPA-Switch 50 W DC-DC Dual Output Converter Application Device Power Output Input Voltage Output Voltage Topology Telecom DPA425R 50 W 36-72 VDC 5 V & 3.3 V Forward Sync. Rect. recirculate the transformer leakage energy during normal
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di-53dpa425rforw2-782-2840efd25-3f3+6lm431aim3xferroxcube bobbindesign of line frequency inductor and transformerpi-3562-061603es1d taiwan7r20
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zener diode c18 5t
Abstract: zener c15 5t TRANSFORMER EE22 EE22 PC40 transformer C18 5T 42ctq30s zener diode c12 5t DPA426 zener c22 5t C18 5T zener
Contextual Info: DI-31 Design Idea DPA-Switch 5 V, 70 W DC-DC Converter With Synchronous Rectification Application Device Power Output Input Voltage Output Voltage Topology DC-DC Converter DPA426RN 70 W 36 – 75 VAC 5V Forward Design Highlights • Extremely low component count
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di-31dpa426rnzener diode c18 5tzener c15 5t+8transformer ee22ee22 pc40 transformerc18 5t42ctq30szener diode c12 5tdpa426zener c22 5tc18 5t zener
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in4148 zener diode
Abstract: ferroxcube bobbin P1408 DPA424PN diode D32 diode zener c25 Epcos N87 zener diode c41 P1408 multiple winding Transformer EQUIVALENT OF ZENER DIODE IN4148
Contextual Info: DI-69 Design Idea DPA-Switch 15 W Multi-Output DC-DC Converter Application Device Power Output Input Voltage Output Voltage Topology VoIP Phone DPA424PN 15 W 36 – 75 VDC 5 V, 7.5 V, 20 V Forward Design Highlights • • • • • • • Low component count
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di-69dpa424pnin4148 zener diodeferroxcube bobbin p1408+7diode d32diode zener c25epcos n87zener diode c41p1408multiple winding transformerequivalent of zener diode in4148
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Epcos N87
Abstract: N87 material P1408 DPA424R 12CWQ03FM AN-31 BAV19WS DI-40 LMV431 PC357
Contextual Info: Design Idea DI-40 DPA-Switch 2.5 V, 20 W DC-DC Converter with Synchronous Rectification Application Device Power Output Input Voltage Output Voltage Topology DC-DC Converter DPA424R 20 W 36-75 VDC 2.5 V Forward Design Highlights • • • • • •
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di-40dpa424repcos n87n87 material+6p140812cwq03fman-31bav19wslmv431pc357
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transistor smd ALG
Abstract: r23 transistor HM79-10100LFTR7 transistor smd ALG 33 HICAL HM00-A5861LF PoE adapter circuit diagrams SMD ZENER DIODE u6 transistor smd ALG c1 SIL6029
Contextual Info: Engineering Prototype Report for EP-86 – 6.6 W Multi-Class Powered Device PD for Power over Ethernet (PoE) Using DPA-Switch (DPA423G) Title Specification Input: 33-57 VDC, Output: 3.3 V / 2.0 A Application PoE Class 2 PD – Including IEEE802.3af Compliant Interface Circuit
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ep-86dpa423gieee802epr-86+10transistor smd algr23 transistorhm79-10100lftr7transistor smd alg 33hicalhm00-a5861lfpoe adapter circuit diagramssmd zener diode u6transistor smd alg c1sil6029
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EFD20 bobbin
Abstract: DPA425R ferroxcube 3F3 EFD20-3F3 B65821-A6008-T1 EFD20 bobbin with 12 pin ferroxcube bobbin AN-31 BAV19WS DI-25
Contextual Info: Design Idea DI-25 DPA-Switch 30 W DC-DC Converter with Synchronous Rectification Application Device Power Output Input Voltage Output Voltage Topology DC-DC Converter DPA425R 30 W 36-75 VDC 5V Forward Design Highlights DRAIN voltage clamping and core reset is provided by VR1
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di-25dpa425r30coveredefd20 bobbin+7ferroxcube 3f3efd20-3f3b65821-a6008-t1efd20 bobbin with 12 pinferroxcube bobbinan-31bav19ws
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LM431AIM3
Abstract: Si4800 Forward Transformer Design design of line frequency inductor and transformer EPCOS 3650 B540C BAV19WS DI-37 PC357N1T SL44
Contextual Info: DI-37 Design Idea DPA-Switch 16.5 W DC-DC Converter Application Device Power Output Input Voltage Output Voltage Topology Telecom DPA424RN 16.5 W 36 – 75 VAC 3.3 V Forward Sync. Rec. Design Highlights • Low cost • 400 kHz synchronous rectification design
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di-37dpa424rnlm431aim3si4800+7forward transformer designdesign of line frequency inductor and transformerepcos 3650b540cbav19wspc357n1tsl44
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DPA426R
Abstract: LM431AIM3X transformer bobbin 4 pin EFD25-3F3 efd25 bobbin design of line frequency inductor and transformer EFD25 12 pin DPA425R EFD25 bobbin 6 6 VR20
Contextual Info: DI-53 Design Idea DPA-Switch 50 W DC-DC Dual Output Converter Application Device Power Output Input Voltage Output Voltage Topology Telecom DPA425R 50 W 36 – 75 VDC 5 V, 3.3 V Forward Sync. Rect. Design Highlights • High efficiency: 90% at 36 VDC using synchronous rectification
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di-53dpa425rdpa426rlm431aim3x+7transformer bobbin 4 pinefd25-3f3efd25 bobbindesign of line frequency inductor and transformerefd25 12 pinefd25 bobbin 6 6vr20
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ferroxcube 3F3
Abstract: DPA425R 12CWQ03FM EFD20-3F3 DPA-Switch application note b052 equivalent Application Note DPA-Switch EFD20 bobbin with 12 pin EFD20 bobbin DI-25
Contextual Info: Design Idea DI-25 ® DPA-Switch 30 W DC-DC Converter with Synchronous Rectification Application Device Power Output Input Voltage Output Voltage Topology DC-DC Converter DPA425R 30 W 36-75 VDC 5V Forward Design Highlights • • • • • • Extremely low component count
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di-25dpa425rferroxcube 3f312cwq03fm+6efd20-3f3dpa-switch application noteb052 equivalentapplication note dpa-switchefd20 bobbin with 12 pinefd20 bobbin
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si4800
Abstract: LM431AIM3 EPCOS 3650 DPA424R PC357N1T B540C BAV19WS DI-37 SL44 design of line frequency inductor and transformer
Contextual Info: Design Idea DI-37 DPA-Switch 16.5 W DC-DC Converter Application Device Power Output Input Voltage Output Voltage Topology Telecom DPA424R 16.5 W 36-75 VDC 3.3 V Forward Sync. Rec. Design Highlights • • • • • voltages and linearly reduces the maximum duty cycle with
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di-37dpa424rsi4800lm431aim3+6epcos 3650pc357n1tb540cbav19wssl44design of line frequency inductor and transformer
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zener diode c18 5t
Abstract: zener c23 diode zener c23 C18 5T zener C18 5T zener C18 5T btz52 zener c15 5t BTZ52C11 DPA426R
Contextual Info: DI-57 Design Idea DPA-Switch 60 W DC-DC Converter Application Device Power Output Input Voltage Output Voltage Topology Telecom DPA426R 60 W 36 – 75 VDC 12 V Flyback Design Highlights • Low cost 400 kHz flyback design • Simple Zener referenced 12 V output
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di-57dpa426rc10-c14zener diode c18 5t+8zener c23diode zener c23c18 5t zenerc18 5tzener c18 5tbtz52zener c15 5tbtz52c11
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zener diode c32
Abstract: zener diode c30 L-2C2-2 L2C22 zener c22 5t zener diode c20 5t c30 5t diode zener c23 C30 DIODE ZENER DPA-Switch application note
Contextual Info: Design Idea DI-56 DPA-Switch 19.2 W DC-DC Converter Application Device Power Output Input Voltage Output Voltage Topology Telecom DPA425R 19.2 W 36-75 VDC ±12 V Flyback Design Highlights • • • • • • • minimize fault and overload power. Drain voltage clamping
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di-56dpa425rzener diode c32zener diode c30+8l-2c2-2l2c22zener c22 5tzener diode c20 5tc30 5tdiode zener c23c30 diode zenerdpa-switch application note
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AR9220
Abstract: C30 DIODE ZENER c30 5t zener diode c30 100MF D20100 zener diode c32 DPA425R diode zener c23 zener c22 5t
Contextual Info: DI-56 Design Idea DPA-Switch 19.2 W DC-DC Converter Application Device Power Output Input Voltage Output Voltage Topology Telecom DPA425R 19,2 W 36 – 75 VDC +12 V Flyback Design Highlights • Low cost 400 kHz flyback design • ±12 V outputs at ±5% accuracy
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di-56dpa425rar9220c30 diode zener+7c30 5tzener diode c30100mfd20100zener diode c32diode zener c23zener c22 5t
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DPA423R
Abstract: FLC10 ferroxcube 3F3 power supply resistor BAV19WS DI-51 EDF-10 SL23 flyback transformer construction flyback 5v 2a transformer
Contextual Info: DI-51 Design Idea DPA-Switch 5 W Flyback DC-DC Converter Application Device Power Output Input Voltage Output Voltage Topology DC-DC Converter DPA423R 5W 36 – 75 VDC 5V Flyback Design Highlights • Small footprint: 35 mm x 20 mm 1.4 in. x 0.8 in. • High efficiency flyback (>80% min.)
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di-51dpa423rflc10ferroxcube 3f3+6power supply resistorbav19wsedf-10sl23flyback transformer constructionflyback 5v 2a transformer
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