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智慧財產及商業法院101年度民專上字第31號

關鍵資訊

  • 裁判案由
    侵害專利權有關財產權爭議等
  • 案件類型
    智財
  • 審判法院
    智慧財產及商業法院
  • 裁判日期
    102 年 05 月 24 日

  • 當事人
    天鈺科技股份有限公司

10131       Monolithic Power     101 6 149959102 4 25 100 5 26301 982259 9222831179調98709 使1 1 2 2 151 3 1 7 9 1 421 995 1 111 115 996 7 106 100 2 219598100 3 1 93 255 1 2 3 7 使TA2154I299935 使TA2154180 5%100 4 8 1 2 TA2154FR9758FR9706100 4 191 2 FP6340 978 11114 122799TA2154TA21541 1 1 79 1 西20044 2620044 261 URL 20067 101 1 1 6 5 1 4 1 1 2 3 1 1 1 body diode1 3 1 4 November 2004 4 2004114 0 0 4 5 6 6 4 31335 6 1 5 2 5 5 5 6 6 6 4 RT9214November2004RT9214RT9214March 2011RT92141 1 SWOFF 1 使使 使使250 使使MAX1733/1734250 mA 1 1 使使101 2 2 1 使56使 56 1 185 273 1 Low-Side MOSFET TA2154184 1 185 TA2154FR9706FP6340ICBuck DC/DCBuck DC/DC32101 3 12,403,816995 1 99123199991 1 991231IC608,423,000 995 1 9912405,615,333 608,423,000 ×8/12=405,615,333100 1 1 100 6 30100 IC319,199,000 100 7 1 101 3 31100 7 1 101 331 9 405,615,333+319,199,000 ×9/14465,952,071 1,190,766,404 3212,403 ,816 1,190,766,404/9/32×3 12,403,816 851 2 TA2154FR9706FP634012, 403,816 37,211,448180 232 841 3 使TA2154FR9758FR9706FP6340使TA2154 FR9758FR9706 FP6340180 5% 1 184 1 185 2 1 1 1 1 1 1 1 262 3 1 Vgs 使Vgs 1 7 7 1 7 6747441 Non-synchronous switching regulator with improved output regulation at light or low loads938 8 9312285 991 1A1C1ASW1CSWVI使ILSWD ( VD) 1C1 1AD SWRD4 使SWONRDSWOFF 7 1 7 1 642 281 7 7 7 MOSFET 1 RDS VGS VDS 7 T2T4OFF MOSFETVds MOSFET7 1 1 7 5 1 5 2 3 5 7 使7 4 5 MOSFETT2T4OFF MOSFET1 7 5 1 7 5 7 4 Vds Vds 5 1 5 2 5 2 2 1 5 1 使SWONSWOFF 5 2 661 2 2 5 1 1 5 1 2 5 2 2 使5 5 1 6 1 6 1 使SWONSWOFF 便1A4 D 便 6 1 G D C G E G G 6 6 1 1 6 E OFF G 6 1 D G 使6 6 1 7 5 1 5 7 1 F 使SWONSWOFF T3661 1 263 1 1CSWOFF D ILSW 1 7 1CILD D RDSW1/SW2 IdSWILRDSW1/SW2 Id8 9 1 9 1B1BSWON1 9 SWILRD1 SWONSWOFF SWSWILSWIL1 182 264 1 1 滿1 1 185 2 572357572801981790921593185 1 95463 使185 1 56使 1 8 使1 使 1 56180 222 2 180 1 2 1 2 使 991207981790185 使使185 270 1 1 1 1 1 1 1 262 3 7 1 7 7 1 5 6 1 5 6 7 5 1 351 1 TA2154FR9758FR9706FP6340 1 1 1 5 1 6 1 7 1 7 1 5 7 1 1 841 184 185 1 2 222 2 180 978 11114 1227使1-1 1-2 201 16191 1 1.使調SWSWSW使SWONSWOFF TA2154FR9706FP63401 1 5 6 7 1 1 5 199112015125769312285 5 1 5 121 1314152 1617185 6 20199905185,905,370 PROGRAMMABLE STEP DOWN DC-DC CONVERTER CON- TROLLER 9312286 36MOSFET38MOSFETL1C1516 7 5 200406086,747,441 NON-SYNCHRONOUS SWITCHING REGULATOR WITH IMPROVED OUTPUT REGULATION AT LIGHT OR LOW LOADS7 256 436 277 7 7 447 7 9312287 switching power supply調switching regulator non-synchronous buck converter使PH2 rings fluctuates7 1 567 1 1 9202062624使930701182 ILD OFFRDSW1SW2 Id1SWON SWOFF 1 2623410 37RD使a.SW1ON RDb.DOFFRD121SWOFF10810RD NLRD3 NLRD3RD 1A1C1-1 N SWV1SWOFF V11A1CADRDL L ILD OFF L IL1A1CBDRDRDRD1A1CBCRD1 SWOFF SWOFF 1-1 1A1CADN 1-1 1A1CADL 1-1 1A1CBDRD1-1 1A1CBC3 3 211 SW1 DOFFSW1CV1DOFFV1LIL 1 DOFF2 SW使121SWOFF2 SW1 1B1C1 SWOFF SWOFF 1 1 1 262 34 5 1 5 5 1 5 2 4 4 1811a Vin 11b Vout141211b 1 13SW11a 12151 131 SW5 5 2 5 1 5 181 13ON2 16OFF 使2 165 2 3 5 6 211 13OFF 2 16OFF ONOFF 3 使5 5 1721181 2 1316ON3 1 2 1316ONOFF tDETtDET1 2 1316ON5 1 132 16ON穿使1 132 16ON1 13OFF 2 165 2 16ON2 161 SW OFF5 5 1 1 SWOFF 5 5 1 13OFF 2 16穿5 2 16ON2 161 5 5 1 6 1 6 6 1 3 254 336 VCCIVOutC1L1VOut36SWVCCIL11536VCCIVOut1 SW6 6 1 4 4 6 6 39416 4236ON4438OFF 6 使386 36OFF 38OFF ONOFF 3 使6 2 1 4 6 VOut36OFF 386 38ON381 SWOFF 6 6 6 1 SWOFF 6 6 36OFF 38VOut6 38ON381 6 6 1 71 7switching power supply 調switching regulator non-synchronous buck converter使PH2ringsfluctuates71 745391163 87調使PH2766MOSFETPH2 ground66VRζ1591920 7使 1使 7 7445660 7VIN62drain7調501 7 74431 7VOUT270727 調501 調7 74431 770 VOUT2 1 7 74463 768 VOUT2 1 7 74456586263 762drainVIN62 source681SW 7 74561 782 IL28278262sourceVIN VOUT2 1 SW7 7 4 4 58606 3 8 7 66MOSFETPH2 VPH2ground R 1 μnCoxVgs Vth Vds 2 R Vgs Vds 7 66PH2 VPH2PH2 VPH266Vds 66PH2 68827 66Vgs Vds R 15RdVgate Vgs 7 66drain source821 SW7 7 5 1 6 7 6266ONOFF 62ON66OFF 7 4 7 調50使661 SWON7 7 4 5 6 15287 62OFF 5 T2T4IL2 82使PH2 VPH25 T266ONIL2REV使PH2 VPH25 T3使66OFF 62ON使PH2 VPH2VIN 7 5 7 62OFF 5 T2T4PH2 VPH2VIN VIN 66MOSFETVds 66PH2 6882Vds PH2 VPH2R Vgs Vds 7 62OFF 66MOSFETR Vds 66R 62OFF 5 T2T4665 T3使1 SWOFF 7 1 7 7 1 1 7 1 1 7 5 7 1 7 7 7 1 7 PH2 1 SWOFF SWOFF SWOFF SWOFF SWOFF 7 6662OFF 7 5 T2T45 T3使1 SWOFF 7 7 3 1 1 3 使9 19201 7 1 7 1 7 1 5 7 1 7 1 5 7 1 1 TA2154FR9706FP6340 TA21541 1 TA2154TA21541 SW TA21541 TA21541 1 TA21541 1A1HTA2154 1ATA21549 8 30552 3 1 TA2154Functional Block Diagram4 2 Typical Application Circuit TA2154TA21542 High-Side MOSFETLow-Side MOSFET 4 SW使4 8 B 14B TA2154Low-Side MOSFET RDS ONHigh- Side MOSFET OFF 2 9 4 TA2154使TA215411A 1BTA21543 1 TA21544 2 Function Pin DescriptionTA21542 VIN 4 GND VIN TA21541 1B1CTA21544 2 2 VOUTL1VOUTTA21541 1C 1DTA21544 2 C2C2VOUTTA21541 1D 1ETA21544 2 L1VOUTTA21541 1E 1FTA21543 1 TA21544 2 TA2154High-Side MOSFETSWTA21542 VIN TA21543 SWL1TA215411F 1GTA21543 1 TA21544 2 D1D1TA21543 SWTA2154High-Side MOSFETTA215411G 1HTA21543 1 TA21544 2 TA2154Low-Side MOSFET 3 SW4 GND D1High-Side MOSFETONLow-Side MOSFET OFF 使Low-Side MOSFET High-Side MOSFETOFF 8 B 14B TA2154Low-Side MOSFET RDS ON2 9 4 TA2154Low-Side MOSFET RDSONMOSFET RDS ONDSVGS VDS TA21541 1GTA21541 TA21541 FR97581 20100501FR9758TA215436FR9758TA21541 FR9758FR97581SW FR97581 FR97581 FR9758TA2154TA21549 8 TA21541 FR97581 FR97061 1 FR9706FR97061 SWFR97061 FR97061 1 FR97061 1A1HFR9706FR9706 1AFR970652553 3 1 FR9706Functional BlockDiagram 4 2 Typical Applica-tion CircuitFR9706使FR97062 High-Side MOSFETLow-Side MOSFET 4 SW使4 21B 28B FR9706Low-Side MOSFET RDS ONHigh-Side MOSFETOFF 2 9 4 FR9706使FR970611A 1BFR97063 1 FR97064 2 Function Pin DescriptionFR9706 3 VIN 5 GND VIN FR970611B 1CFR97064 2 2 VOUTL1VOUTFR97061 1C 1DFR97064 2 C2C2VOUTFR97061 1D 1EFR97064 2 L1VOUTFR97061 1E 1FFR97063 1 FR97064 2 FR9706High-Side MOSFETSWFR97063 VIN FR97064 SWL1FR970611F 1GFR97063 1 FR97064 2 D1D1FR97064 SWFR9706High-Side MOSFETFR970611G 1HFR97063 1 FR97064 2 FR9706Low-Side MOSFET 4 SW5 GND D1High-Side MOSFETONLow-Side MOSFET OFF 使Low-Side MOSFET High-Side MOSFETOFF 21B 28B FR9706Low-Side MOSFET RDS ON2 94 FR9706Low-Side MOSFET RDS ONMOSFETRDS ONDSVGS VDS FR97061 1HFR97061 FR97061 FP63401 1 FP6340FP63401 SWFP63401 FP63401 1 FP63401 1A1HFP6340FP6340 1AFP6340532 554 665 2 2 Typical Application Circuit 3 3 FP6340Block Diagram FP6340使FP63402 M1Upper SwitchM2Lower SwitchSW使2 35BFP6340M2 RDSONM1OFF 2 9 4 FP6340使FP63401 1A 1BFP63402 2 Function Pin Description3 3FP6340FP6340IN GND INPUT FP634011B 1CFP63402 2 2 OUTPUTL1OUTPUTFP634011C 1DFP63402 2 C4C4OUTPUTFP634011D 1EFP63402 2 L1OUTPUTFP63401 1E 1FFP63402 2 3 3 FP6340FP6340M1SWFP6340INFP6340SWL1FP63401 1F 1GFP63402 2 3 3 FP6340D1D1FP6340SWFP6340M1FP63401 1G 1HFP63402 2 3 3 FP6340FP6340M2SWSWGND D1M1ONM2OFF 使M2M1OFF 35B FP6340M2RDS ON2 9 4 FP6340M2RDS ONMOSFETRDS ONDSVGS VDS FP63401 1HFP63401 FP63401 841 184 185 1 2 1635調調 TA2154FR9758FR9706FP63401 7 7 5 7 1 841 184 185 1 2 222 2 180 841 184 185 1 2 222 2 180 7 7 5 7 1 841 184 185 1 2 使1 7 7 5 7 1 使180 1 450 78         102    5     24         2020() 466 1 1 2 ( )         102    5     31    4661(12)