philips ferroxcube
Abstract: PR14X8 Forward Transformer Design EPCOS N87 B65755-J-R87 ferroxcube bobbin P1408 D31A D31B 36 V - 72 V to 24 V DPA424P
Contextual Info: Design Example Report Title 15W Multiple Output DC-DC Forward Converter with Synchronous Rectification using DPA424P Specification Input: 36 - 72 VDC Output: 5V / 2.4A, 7.5V / 0.4A, 20V / 10mA Application IP Phone Author Power Integrations Applications Department
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dpa424pder-24dpa424400khz+1017f-3philips ferroxcubepr14x8forward transformer designepcos n87b65755-j-r87ferroxcube bobbin p1408d31ad31b36 v - 72 v to 24 v
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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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in4148 zener diode
Abstract: diode D32 EQUIVALENT OF ZENER DIODE IN4148 zener diode c41 diode zener c25 epcos n87 ferroxcube bobbin ferroxcube bobbin P1408 zener diode c25 Si4804
Contextual Info: Design Idea DI-69 DPA-Switch 15 W Multi-Output DC-DC Converter Application Device Power Output Input Voltage Output Voltage Topology VoIP Phone DPA424P 15 W 36-75 VDC 5 V / 7.5 V / 20 V Forward Design Highlights • Low component count • Built-in accurate OV/UV with single resistor
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di-69dpa424pin4148 zener diodediode d32+8equivalent of zener diode in4148zener diode c41diode zener c25epcos n87ferroxcube bobbinferroxcube bobbin p1408zener diode c25si4804
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DI-70
Abstract: TRANSISTOR R52 C22-C24 BAV19WS D101 DI-69 DL4002 DPA424P "Power over Ethernet" VR51
Contextual Info: Design Idea DI-70 DPA-Switch PoE Detection and Classification Class 0 Interface Circuit Application Device Power Output Input Voltage Output Voltage Topology PoE/VoIP DPA424P 12.94 W 34-57 VDC 5 V / 7.5 V / 20 V Forward Design Highlights • • •
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di-70dpa424ptransistor r52c22-c24+6bav19wsd101di-69dl4002power over ethernetvr51
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DPA424PN
Abstract: DI-70 D108 transistor PC357 BAV19WS D101 DI-69 IN4148 VR51 tip29
Contextual Info: DI-70 Design Idea DPA-Switch PoE Detection and Classification Class 0 Interface Circuit Application Device Power Output Input Voltage Output Voltage Topology PoE/VoIP DPA424PN 12.94 W 34 – 57 VDC 5 V, 7.5 V, 20 V Forward Design Highlights • Simple, low-cost, discrete PoE interface circuit
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di-70dpa424pnd108 transistorpc357+6bav19wsd101di-69in4148vr51tip29
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R54 Transistor
Abstract: R52 transistor DPA424P J22 transistor IRF530N applications VC51 DI-70 TRANSISTOR R52 in4148 zener diode zener diode c25
Contextual Info: Design Idea DI-70 DPA-Switch Power Over Ethernet Interface Circuit and DC-DC Converter Application Device Power Output Input Voltage Output Voltage Topology PoE/VoIP DPA424P 15 W 36-75 VDC 5 V / 7.5 V / 20 V Forward Design Highlights The second “Classification” phase occurs at input voltages
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di-70dpa424pr54 transistorr52 transistor+6j22 transistorirf530n applicationsvc51transistor r52in4148 zener diodezener diode c25
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DC-DC Products
Abstract: IN4148 SOD323 MA2J11300L DPA422 9W LED Driver DPA423 DPA426 MMST3904 Pi transformer design tech TO-263-7C
Contextual Info: Innovation in power conversion C4 1000 pF R7 1500 V 10 k L1 10 MH 1A PoE Interface Product Selector Guide VR31 DC-DC ProductsR36 R31 24.9 k7 1% R32 100 k7 11 V MMBTAO6L Q32 51 k7 LMV431A1M Q33 U31 1% R34 69.8 7 1% 2 6,7 4 3 C2 1.5 MF 100 V DPA-Switch 1 MMST3904 MMBTAO6L
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lmv431a1mmmst3904dpa423gcon-028-928-6000+9dc-dc productsin4148 sod323ma2j11300ldpa4229w led driverdpa423dpa426pi transformer design techto-263-7c
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LNK305GN
Abstract: LNK624PG LNK364PN TOP201YN TOP256PN LNK457DG TFS758HG TOP256YN lnk305pn top249yn
Contextual Info: Title Moisture Sensitivity Level MSL Packaging Information Author Reliability Department Date May 15, 2014 Revision 2.2 PATENT INFORMATION The products and applications illustrated herein (including transformer construction and circuits external to the products) may be covered
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lnk305gnlnk624pglnk364pntop201yn+6top256pnlnk457dgtfs758hgtop256ynlnk305pntop249yn
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s6 schottky
Abstract: D803
Contextual Info: DPA423-426 DPA-Switch Family Highly Integrated DC-DC Converter ICs for Power over Ethernet & Telecom DC-DC Product Highlights Highly Integrated Solution • Eliminates 20-50 external components–saves space, cost • Integrates 220 V high frequency MOSFET, PWM control
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dpa423-426mo-169-7co-263-7cs6 schottky+1d803
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schematic of tny268
Abstract: Top245 battery charger TNY268 APPLICATION NOTE china DVD player schematic EPR-08 TNY263-268 lnk306 lnk354 flyback samsung TNY268
Contextual Info: November 2004 Design Simplification The Power Integrations solution – • Eliminates up to 50 discrete components, reducing board, layout and assembly costs • Integrates functions including high-voltage MOSFET switch, controller, high-voltage start-up, short-circuit and open-loop protection, programmable current limit, line
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schematic of tny268top245 battery chargertny268 application notechina dvd player schematic+6epr-08tny263-268lnk306lnk354flyback samsungtny268
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j3 smd transistor
Abstract: pi288 22062 S6 SMD zener diode
Contextual Info: DPA423-426 DPA-Switch Family Highly Integrated DC-DC Converter ICs for Power over Ethernet & Telecom DC-DC Product Highlights Highly Integrated Solution • Eliminates 20-50 external components–saves space, cost • Integrates 220 V high frequency MOSFET, PWM control
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dpa423-426mo-169-7co-263-7cj3 smd transistor+3pi28822062s6 smd zener diode
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DPA422-426
Abstract: dpa424pn optocoupler ic fr9220
Contextual Info: DPA422-426 DPA-Switch Family Highly Integrated DC-DC Converter ICs for Power over Ethernet & Telecom Applications Product Highlights Highly Integrated Solution • Eliminates up to 50 external components–saves space, cost • Integrates 220 V high frequency MOSFET, PWM control
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TNY176pn
Abstract: tny176dg TOP256YN tny177PN tny175dg TNY175PN TNY178PN TOP223YN tny180pn TNY179pn
Contextual Info: Title Moisture Sensitivity Level MSL Packaging Information Author Reliability Department Date April 29, 2010 Revision 1.0 PATENT INFORMATION The products and applications illustrated herein (including transformer construction and circuits external to the products) may be covered
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DPA422
Abstract: DPA422-426 DPA425R IN4148 SOD323 1N4148 SOD323 DPA424 schematic diagram dc-dc flyback converter DPA424P PC357 PI-3806
Contextual Info: DPA422-426 DPA-Switch Family Highly Integrated DC-DC Converter ICs for Power over Ethernet & Telecom Applications Product Highlights Highly Integrated Solution • Eliminates up to 50 external components–saves space, cost • Integrates 220 V high frequency MOSFET, PWM control
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DPA422-426
Abstract: dpa422 IN4148 SOD323 1N4148 SOD323 DPA425R SCHEMATIC POWER SUPPLY kw smbj series DPA424P LM431AIM3 PC357
Contextual Info: DPA422-426 DPA-Switch Family Highly Integrated DC-DC Converter ICs for Power over Ethernet & Telecom Applications Product Highlights Highly Integrated Solution • Eliminates up to 50 external components–saves space, cost • Integrates 220 V high frequency MOSFET, PWM control
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T1C6
Contextual Info: DPA423-426 DPA-Switch Family Highly Integrated DC-DC Converter ICs for Power over Ethernet & Telecom DC-DC Product Highlights Highly Integrated Solution • Eliminates 20-50 external components–saves space, cost • Integrates 220 V high frequency MOSFET, PWM control
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DPA422-426
Abstract: DPA422 PI-2770-032002 DPA4265 DPA4227 DPA423 DPA424 DPA425 drawn pin configuration of ic 555 TO-263-7C
Contextual Info: DPA422-426 DPA-Switch Family Highly Integrated DC-DC Converter ICs for Power over Ethernet & Telecom Applications Product Highlights Highly Integrated Solution • Eliminates up to 50 external components–saves space, cost • Integrates 220 V high frequency MOSFET, PWM control
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dpa422-426mo-169-7co-263-7cdpa422+8pi-2770-032002dpa4265dpa4227dpa423dpa424dpa425drawn pin configuration of ic 555to-263-7c
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Contextual Info: DPA422-426 DPA-Switch Family Highly Integrated DC-DC Converter ICs for Power over Ethernet & Telecom Applications Product Highlights Highly Integrated Solution • Eliminates up to 50 external components–saves space, cost • Integrates 220 V high frequency MOSFET, PWM control
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DPA425R
Abstract: IN4148 SOD323 1N4148 SOD323 276-007 PC357N1 19WS PC357C 1R52 PC357 PI-3806
Contextual Info: DPA423-426 DPA-Switch Family Highly Integrated DC-DC Converter ICs for Power over Ethernet & Telecom DC-DC Product Highlights Highly Integrated Solution • Eliminates 20-50 external components–saves space, cost • Integrates 220 V high frequency MOSFET, PWM control
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