【经验】CAP300DG X电容自动放电IC替换CAP200DG解决家电产品插头放电测试
笔者目前正在开发一款家电产品,在进行插头放电测试时不合格,具体是L-N,L-E之间通过测试,N-E之间测试不合格。插头放电测试内容:根据GB 4706.1-2005(IEC 60335-1:2010)中规定当测试样品在电压峰值时从电源断开,在断开后的1s,如图1,插头各插脚间的电压不超过34V。
首先从原理图2来看,L-N之间有X电容,为了降低产品的待机功耗,笔者采用CAPzero(图中IC10)来进行放电,L-E,N-E分别有一个容值为222的Y电容,压敏电阻参数为14D561,放电管参数为 DA38-302M 。PCBA局部图见图3所示。
图2 原理图
图3 PCBA局部图
原始方案笔者采用PI公司的 CAP200DG X电容自动放电IC用来给X电容进行放电,但是在进行插头放电测试时,测试不通过(L-N,L-E之间通过测试,N-E之间测试不合格),测试波形见图4,探头比例是1000:1的,经过1s之后N-E之间还有42V,不满足安规要求。
图4 插头N-E之间测试不合格
笔者分析之后认为是X电容的放电电阻太大,放电太慢造成的N-E之间测试不合格,为了验证笔者的分析,笔者设计了两种试验方法进行验证:第一种,根据CAP200DG规格书介绍,CAP200DG的两端电阻之和最小为142 kΩ,笔者将两个100 kΩ换成两个75 kΩ(已经接近推荐最小值142 kΩ),测试发现效果不明显;第二种,采用两个CAP200DG并联,CAP200DG的两端电阻均为两个75 kΩ,这样X电容的放电电阻就变成了75 kΩ,再次测试,N-E之间合格,L-N,L-E之间也通过测试。
最近笔者申请到了最新的CAP300DG,其两端电阻之和最小可为54kΩ(笔者使用的也是54kΩ),再次进行测试验证,N-E测试通过,测试波形见图5。为了验证方案的一致性,笔者测试了3块改用CAP300DG,放电电阻之和为54kΩ的样机,测试数据(插头N-E之间1s后电压)见图6,测试能够通过,而且余量较大。
图5 插头N-E之间测试合格实测照片
图6 插头 N-E之间多次测试合格数据(实测)
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【经验】CAP200DG X电容放电IC解决产品待机功耗的设计方案
目前正在开发一款产品,产品对待机功耗有着严格的要求:整机待机功耗不超过0.5W。为了解决产品待机功耗的难题,使用了PI公司的CAP200DG芯片。笔者根据实际项目经验分享如何使用PI公司的CAP200DG X电容放电IC进行方案设计。
设计经验 发布时间 : 2019-10-09
Moisture Sensitivity Level (MSL) Packaging Information
型号- DPA425PN,LYT0006D,TNY380GN,INNOSWITCH3-EP,LNK586GG-TL,TOP102YN,TNY284KG,TNY275PG,INN2025K,TNY275PN,TOP414GN,LNK576DG,LYT0005P,LQA30T200C,TOP262LN,TOP257YN,LYT4X27E,LQA20B300C,LNK562DN-TL,TOP254GN-TL,TNY286PG,LYT0005D,DPA426R-TL,LYT0004P,TOP222YN,TFS75BHG,LYT4X28E,LQA40B200C,SEN012DG,LQA30B150C,CAP013DG,TOP269KG-TL,INN3379C,INN34X6C,LNK460VG,INN3464C,INN34X7C,LYT0004D,TOP260EN,INN2023K,TNY253PN,CAP05DG,TOP242PN,TOP271EG,LYT4X25E,LNK417E/L,TOP268VG,BRD1161C-TL,LNK456DG,CAP002DG,LYT14020,LXA10FP600,TFS762HG,TNY264PG,LCS701LG,TNY264PN,INN2024K,LYT0002P,CAP006DG-TL,TOP253PN,PFS708EG,LYT4X26E,TOP200YN,TOP244R-TL,TOP2456N,TOP253PG,TOP246YN,TNY375PN,LNK616GG-TL,TOP412GN,TNY277PG,TOP100YN,LYT0002D,TNY286KG,LYT1403D,TOP243R-TL,TNY277PN,TOP260LN,INNOSWITCH-CP,TOP255YN,TOP260LG,TOP271KG,DPA423GN,TNY288PG,TNY375DG-TL,LNK405E/L,LQA12B300C,TOP209PN,LYT1404D,LNK302DN-TL,TOP266VG,TNY289KG-TL,CAP015DG,INN3468C,LNK362DG-TL,DPA425R-TL,INN2003K,TNY255PN,TNY380GN-TL,SID1183K,TOP233YN,PKS605YN,LNK606DG,LCS701HG,INNOSWITCH-EP,LCS703LG,HIPERTFS,TNY286DG-TL,LNK362PN,CAP004DG,TNY266PG,TFS764HG,INN2004K,PFS706EG,INN2005K,TNY266PN,QH05TZ600,LXA08FP600,SID1182K,TOP244YN,CAP200DG,LNK563DG-TL,LNK304DG-TL,INN3264C,TOP242R-TL,TNY267GN-TL,INNOSWITCH3-MX,CAP300DG,LNK501GN,LNK603DG-TL,LNK6XX3E,LNK415E/L,LNK305GN,LNK6446D,LNK585GG-TL,LNK362PG,INN3265C,LNK564DG-TL,DPA425GN,LYT6077C,PFS728EG,LNK501GN-TL,LXA08T600C,LNK606GG,TNY380PN,LNK302DG-TL,TOP264VG,LNK6XX4V,CAP017DG,HIPERLCS,LNK6XX4K,TNY378GN-TL,HIPERPLC,PKS606FN,INNOMUX3,LNK6XX5E,TNY265GN-TL,TOP245GN-TL,LNK6448E,LNK6424D,TNY287DG-TL,LNK563DN-TL,PFS7533H,INN3370C,DPA424R-TL,LNK604DG,TOP249FN,LNK364PN,CAP006DG,LCS703HG,LNK6XX3K,LNK6448K,LNK403E/L,LYT6075C,PFS704EG,LNK6XX4E,LNK305DG,LNK6425D,PFS7534H,TOP255GN-TL,DPA422GN-TL,LNK305DN,LQA10N200C,BRD1163C-TL,TOP242YN,LNK6XX3V,LNK615DG,LNK6XX6V,LNK353PN,INN3268C,INN3377C,CAP014DG-TL,TNY275GN-TL,LNK6XX6K,TOP269EG,TNY280GN,LNK460KG,CAP200DG-TL,LNK6426D,LYT4X23E,LNK6XX7E,LNK364PG,PFS7535H,LNK626DG,LNK626DG-TL,TOP270KG-TL,INN34X5C,LNK6XX5V,TNY284PG,INN3378C,LNK4302S,LNK586DG-TL,TOP258GN,LNK6XX5K,LNK6XX6E,PFS726EG,LNK6427K,LNK6427D,LYT4X24E,LXA16T600C,PFS7536H,INN3375C,LNK3696P,INN3266C,LNK6XX8V,LNK562GN-TL,TOP222GN-TL,CAP019DG,LYT6078C,LNK6XX8K,TFS757HG,LNK6428K,LNK6XX9K,LNK413E/L,LNK6428E,LYT4X21E,LNK6404D,LNK6XX9E,LQ10N200CQ,PFS7537H,QH08BZ600,LNK6XX7V,TNY290KG-TL,TOP247FN,HIPERPFS,LCS705HG,TOP258EN,INN3267C,INN3376C,LYT6079C,CAP008DG,PFS713EG,LNK6XX7K,TOP258EG,DPA423R-TL,LNK6405D,LYT4X22E,LNK6XX8E,LYT0006P,LNK613DG,LNK562PN,PFS7623L,PFS7538H,LNK3696G,PFS7623H,LNK562PG,LNK3694G,TNY290PG,LYT5218D,LNK4323S,TNY375DG,LNK604DG-TL,LNK3694P,TOP267EG,LNK362GN,LNK364GN-TL,LQA20T300C,TNY268GN-TL,LNK4215D,LNK624DG,LNK6406D,PFS7527H,PFS7636H,TOP260YN,LNK4322S,DPA423GN-TL,LNK6XX9V,LYT0004D-TL,TOP210GN,TOP256GN,PFS712EG,TOP269KG,LNK6407K,TNY284KG-TL,PFS7528H,CHY103DG,LNK4323D,TNY288DG,LNK4214D,TOP258LG,LNK6407D,TNY255GN,LYT33X8D,LNK606PG,LYT7504D,LNK500GN-TL,TNY264GN-TL,CAP016DG-TL,PFS723EG,TOP223GN,LNK6408K,PFS7529H,LNK6408E,LINKSWITCH-LP,LQA60A300C,TNY268GN,BRD1261C-TL,TOP271VG,LXA06T600,TNY288KG-TL,LNK362DG,TNY377GN,TOP256EN,TOP256EG,TOP245FN,LNK457VG,TOP234GN,LNK362DN,LNK564PN,LNK304DN-TL,LNK564PG,TNY279GN,LNK363DG-TL,LXA03D530,INN3163C,INNOSWITCH3-CP,PKS605FN,TOP243GN,LNK364GN,INN2604K,INN3162C,LINKSWITCH-HF,INN3164C,PFS710EG,LNK353GN,TOP254GN,TOP258PN,TOP256LG,CHY101DG,TOP267KG,TOP258PG,LNK604PG,LINKSWITCH-II,TOP221GN,LQA30A300C,SEN012DG-TL,TOP258LN,TOP254EG,LINKSWITCH,TOP258MG,LNK584GG,LXA12T600C,SEN013DG-TL,CAP007DG-TL,LINKSWITCH-HP,LNK615PG,LNK4013S,CAP03DG-TL,TNY290KG,TOP232GN,LNK364DG,TOP254EN,TNY379GN,TOP258MN,TOP264KG-TL,TOP243FN,LNK364DN,LNK4014D,TOP265EG,INN2603K,LQA10T300,LNK520PN,CAP017DG-TL,LQZ10T150C,LXA08B600,LNK613DG-TL,LNK410E/L,INN3270C,TOP244GN-TL,TNY377PN,LNK4012S,LNK626PG,TOP250R-TL,LYT0002D-TL,LNK520GN-TL,LXA08T600,TNY288KG,TNY279PG,LNK562GN,TNY279PN,LNK4013D,TOP245PN,LQA08TC600,LNK563GN-TL,LNK302PN,LINKSWITCH-CV,TOP252GN,LYT1602D,TNY284DG,TOP210PN,TOP256PN,LNK584DG,TOP265KG,LNK409E/L,TOP256PG,PKS603PN,TOP203YN,TOP249YN,LNK3296G,LNK562DG-TL,LNK3296P,TOP256LN,TOP252EG,LYT1603D,TOP256MN,TOP256MG,LNK586GG,TOP223PN,PKS607YN,TNY264GN,TNY274GN-TL,INNOSWITCH3-PRO,LNK420E/L,LNK613PG,LNK306DG-TL,LNK562DN,TOP252EN,TNY268PN,LYT1604D,LNK562DG,TOP234PN,TNY275GN,TOP227YN,LYT33X4D,TNY379PN,LNK3294G,LNK419E/L,LNK3294P,TOP250FN,LNK624PG,TOP261EN,LNK564GN,TOP243PN,TOP269VG,LYT7503D,LNK304PN,BRD1160C-TL,CAP013DG-TL,TOP221GN-TL,LNK500PN,TNY286DG,TOP254PN,LNK457KG,TNY253GN,TOP268KG-TL,TOP201YN,TOP247YN,DPA423PN,TOP254PG,LNK3604P,PKS605PN,LNK585DG-TL,LYT5216D,IMX112U,TOP103YN,TOP221PN,TNY379GN-TL,TOP254MN,INNOSWITCH-CH,TNY266GN,LQA05TC600,TOP254MG,TOP271KG-TL,INNOSWITCH-CE,LNK363DN-TL,LXA20T600,TOP214YN,LYT33X5D,IMX111U,NN3478C,CAP019DG-TL1,TNY375GN,LNK407E/L,LNK564DN,HIPERTFS-2,TOP232PN,LNK564DG,TOP414GN-TL,BRD1260C-TL,LNK3604G,TFS760HG,IMX111J,LNK3604D,TOP261EG,TNY277GN,LYT33X6D,TOP225YN,INN3672C,TOP267VG,CAP014DG,INN3696C,LNK406E/L,LNK520GN,LQA06T300,TNY28
Power Integrations(PI)新增SO-8/SO-8C封装产品的安徽合肥组装测试站点(PCN‐18331)
描述- Addition of Hefei TFME Assembly and Test, and Die Attach Change to Qspeed TO-220-3R and TO-220-2S Products.
型号- LNK603DGAU,LYT0006D,LNK564DG0190,LNK302DN0190,CAP014DG,SC1099DG,LNK632DG0104,LNK576DG,LNK625DG0105,LNK562DG0202,LNK562DNAU,LNK624DG,SC1142D10077,LNK6406D,SC1124DG,LNK305DG0105,CAP003DG,SC1097DGAU,LYT0005D,LNK364DN0152,LNK623DGAU,TNY288DG,CAP014DG0158,LNK305DGAU,LNK6407D,LNK363DG0166,SEN012DG,CAP013DG,LYT7504D,LNK304DG0166,SPS1013P,LNK632DG0004,LYT0005D0105,LNK302DNAU,LYT0004D,SC1098DG,SC1103DGAU,SC1108DG,LNK626DGAU,LYT1704D0204,LNK364DNAU,LNK623DG,SC1146DG,LNK564DN0167,CAP002DG,SC1097D1,LNK603DG0004,LNK362DG,LNK363DGAU,LNK306DNAU,LNK362DN,SC1161D1,SC1161D2,SC1161D0,SC1196DG,LYT1402D,SEN013DG,SC1135DG,LNK304DG0105,TNY176DG0166,SC0163D,CAP016DG,LYT0002D,SC1106DG0004,LYT1403D,LNK302DG0166,SC1126DG,SC1103DG,LNK64046D,SC1142D00193,SC1104DGAU,SC1142D00073,CAP005DG,TNY174DG,LNK304DGAU,LNK363DG,LNK302DG,LNK363DN,LNK586DGAU,LYT1404D,LNK302DN,SC1130DG,LNK606DGAU,LNK304DG0004,DAP021AG,CAP015DG,LNK632DG0166,DAP021B1,LNK616DGAU,TNY288DG0152,LNK606DG,SC1125DG,LYT0004D0105,LYT1703D0204,LNK632DG,SC1126DGAU,CAP004DG,LNK364DG,LNK606DG0004,LNK305DG0004,LNK364DN,LNK306DG0105,SC1152DG,SC1137DG,CAP200DG,LNK305DNAU,LNK625DG0055,LNK625DG0176,CAP018DG,CAP017DG0166,SC1143DG,SC1139DG0166,LNK302DG0004,CHY100D,LNK605DG,TNY176DG,LNK564DNAU,CAP007DG,LYT1602D,TNY284DG,LNK304DG,SC1117DG,LNK584DG,LNK632DG0054,LNK3206D,SC1132DG,LNK304DN,CHY101D,LNK616DG,TNY285DG0152,CAP017DG,LNK305DN0166,LNK362DNAU,SC1104D1,LNK626DG0139,LYT1603D,LNK6436D,LNK6424D,LNK3205D,LNK604DG,SC1104DG,LNK302DG0105,CAP006DG,LNK606DG0166,TNY175DG,SC1139D0,LNK626DG0004,SC1125DGAU,TNY286DG0152,SC0160D,LNK562DN,LNK564DGAU,LNK304DNAU,SC1142D1,SC1142D0,TNY285DG,SC1139DG,LNK305DG,LN363DNAU,LYT1604D,LNK585DG,LNK632DGAU,LNK562DG,CAP004DG0158,LNK6425D,SC1142D3,LNK302DN0005,LYT0002D0105,SC1142D2,LNK3204D,LNK305DN,LNK306DN0152,LNK615DG,CHY103D,CAP012DG,LNK302DGAU,SC1106DGAU,SC1107D1,LNK304DN0054,SC1097DG,LNK574DG,LNK6426D,LNK603DG,LNK626DG,SC1145DG,LNK304DN0166,SC1195DG,TNY178DG,LYT7503D,CAP009DG,LNK563DN,SC1161DZ,LNK562DGAU,LNK586DG,LNK563DG,LNK306DG,LNK6427D,LNK6415D,LNK625D1,LYT0006D0105,TNY286DG,LNK614DG,LNK624DGAU,LNK306DGAU,LNK306DN,LNK3202D,LNK586DG0166,CAP017DGAU,LNK305DN0004,SC1097D1AU,CAP019DG,LNK625DGAU,LNK6407D0004,LNK304DN0152,SC1106DG,LNK6416D,LNK6404D,SC1170D4,LNK625DG,LNK302DN0053,SC1139DG0105,LNK362DN0004,TNY177DG,SC1139DGAU,TNY287DG0105,CAP008DG,LNK564DN,LNK614DGAU,LNK623DG01666,LNK564DG,LNK6405D,SC1144D3,SC1144D2,SC1144D1,LNK3604D,SC1144D0,TNY287DG,LNK613DG,LNK6417D,TNY288DG0202,LNK362DGAU
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【应用】采用PFS7628C和INN3270C-H215的USB PD TYPE-C接口电源,最大输出功率达100W
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00W USB PD3.0 Power Supply With 3.3 V –21V PPS Output Using InnoSwitch™3-Pro GaN-based INN3370C-H302 and VIA Labs VP302
型号- Z4DGP408L-HF,LXA03D530,ERJ-3EKF10R0V,RAPC322X,ERJ-8ENF2004V,32-00367-00,63YXJ22M5X11,GRM1885C1H471JA01D,ERJ-3EKF7501V,ERJ-3GEYJ470V,ERJ-3GEYJ220V,INN3370C-H302,KTR18EZPF6204,PFS7628C,MMSZ5258B-7-F,VP302,L05B104KO5NNNC,MM3Z24VC,ERJ-3GEYJ204V,687AVG025MGBJ,TP0610K-T1-E3,7447018,MMSZ5232B-7-F,UMK316B7225MD-T,ERJ-8GEYJ100V,ERJ-3EKF1000V,ERJ-2RKF1653X,VJ0603A471JXAAC,ERJ-8GEYJ302V,BZX384-B13,115,DE1B3KX471KN4AN01F,ECQ-E2W105KH,RDER73A223K3M1H03A,C0603C471J5GACTU,ERJ-2GEJ203X,1N5407-E3/54,MMBT4401LT3G,DFLR1400-7,ERJ-3GEY0R00V,ERJ-8ENF40R2V,ERJ-8GEYJ753V,ERJ-8GEYJ684V,ERJ-2RKF4701X,UMK316F225ZG-T,DFLR1800-7,ERJ-3EKF3012V,890324024003CS,BAV16WS-7-F,ERZ-V10D431,ERJ-3EKF1003V,04291-T231,BAV19WS-7-F,DZ2S091M0L,ERJ-6LWFR006V,EDZVT2R4.7B,TMK212AB7475KG-T,ERJ-3EKF2153V,ERJ-3EKF2492V,1N4148WS-7-F,AON7520,08052C222KAT2A,ERJ-8GEYJ625V,CRCW04020000Z0ED,ERJ-6ENF1652V,DZ2S047M0L,C0603C271J5GACTU,CRCW12063M74FKEA,NCU18WF104F60RB,INNOSWITCH3-PRO,DA2S10100L,RC1206FR-074R99L,08052C102KAT2A,C2012X7R1E225M085AB,C0805C475K8PACTU,ERJ-6ENF4223V,TL431CDBZR,632723300011,MMBTA06LT1G,AON6220,GCM188R71E154KA37D,BAV21WS-7-F,C1608X7R1E154K080AA,CL31B106KLHNNNE,DZ2J240M0L,C3216X7R2J222K115AA,EPAG451ELL820MM30S,ERJ-3GEYJ302V,CAP200DG,TMK105BJ105MV-F,507-1181
60 W USB PD Type C Power Supply Using InnoSwitch™3-CP GaN-based INN3279C-H215 Design Example Report
型号- WT6615F,MMSZ5261BT1G,ERJ-2RKF9091X,RAPC322X,GCM155R72A102KA37D,ERJ-2RKF1000X,ERJ-8GEYJ105V,EPAG401ELL101ML30S,ERJ-8ENF2004V,CC0603KRX7R7BB334,AON6407,BAV3004WS-7,ERJ-2GEJ220X,GBL06,ERJ-3GEYJ470V,A750KS337M1EAAE018,ERJ-2GEJ512,L05B104KO5NNNC,INNOSWITCH™3-CP,C1608X5R1A475M/0.50,ERJ-8ENF1804V,INN3279C-H215,C1608X7R1V105M,ERJ-8GEY0R00V,ERJ-8GEYJ100V,35T0375-10H,CL10B561KB8NNNC,C2012X5R1V106K085AC,MMST4403-7-F,ERJ-2GEJ102X,CL05A104KA5NNNC,ERJ-6LWFR005V,06035C333JAT2A,ERJ-8GEYJ684V,ERJ-2RKF1152X,NCP18WF104E03RB,DFLR1800-7,890324024003CS,BAV16WS-7-F,ERJ-8GEYJ200V,CL10B472KB8NNNC,DZ2S100M0L,632723100011,ERJ-3EKF1003V,04291-T231,BAV19WS-7-F,ERJ-3EKF1913V,ERJ-2GEJ303X,TMK212AB7475KG-T,ERJ-2GEJ153X,C0402C102K5RACTU,EQ-2506,ERJ-2RKF3011X,CRCW04020000Z0ED,ERJ-2RKF4992X,C0402C331K4RACTU,AONS62922,UPW1J6R8MDD6,C3216X7R2J222K,04025C101KAT2A,ERJ-2RKF1001X,CL05B103KB5NNNC,08052C102KAT2A,DE1B3KX471KN4A,C2012X7R1E225M,C3216X7R2A105K,MMBTA06LT1G,INNOSWITCH3-CP,ERJ-3GEYJ302V,CAP200DG,507-1181
CAP300DG CAPZero-3 Zero Loss Automatic X Capacitor Rapid Discharge IC data sheet
型号- CAPZERO-3,CAP300DG-TL,CAP300DG
60W USB PD 3.0 Power Supply with 3.3 V –21 V PPS Output Using InnoSwitch™3-Pro PowiGaN™ INN3379C-H302, MinE-CAP MIN1072M, and VIA Labs VP302 Controller
型号- Z4DGP408L-HF,DFLF1800-7,MMSZ5261BT1G,ERJ-3EKF10R0V,DE1E3RA222MN4AN01F,CL32B106KMVNNWE,ERJ-8GEYJ105V,CAP300DG,ERJ-8ENF2004V,160TXW68MEFR8X30,32-00367-00,BAV3004WS-7,ERJ-3GEYJ470V,ERJ-3GEYJ220V,EDZVT2R10B,VP302,687AVG025MGBJ,ERJ-8ENF1804V,PMR18EZPFU9L00,MIN1072M,ERJ-3EKF1000V,ERJ-6GEYJ512V,0263005.MXL,GRM188R71A225KE15D,AON7520C,AONS6292,NTCG164KF104FT1S,ERJ-8GEYJ684V,INN3379C-H302,890324024003CS,ERJ-8GEYJ200V,ERJ-3EKF1003V,04291-T231,RC0603FR-07324KL,RC0603FR-0710KL,C1608X5R1C475K080AC,EDZVT2R24B,INNOSWITCH3-PRO,08052C102KAT2A,RC0603FR-072K4L,GRPB071VWCN-RC,RC1206FR-073M9L,CC0603KRX7R9BB561,632723300011,MMBTA06LT1G,BAV21WS-7-F,CL31B106KLHNNNE,400BXW33MEFR10X30,C0805C222KARACAUTO
【产品】0损耗X电容主动放电IC,自供电模式,无需外部偏置电压
PI的CAPZero在AC电压接通后会阻止电流流经X电容放电电阻,会将功耗减小到5mW以下,另外,AC断电后通过放电电阻自动对X电容进行放电,主要应用在所有X电容大于100 nF的ACDC转换器,需要满足EuP Lot 6 要求的家用电器中。
新产品 发布时间 : 2017-11-13
现货市场
品牌:PI
品类:Energy Efficient, High-Power Off-Line Switcher with Accurate Primary-Side Regulation (PSR)
价格:¥6.6060
现货:3,840
品牌:PI
品类:Energy Efficient, High-Power Off-Line Switcher with Accurate Primary-Side Regulation (PSR)
价格:¥3.2612
现货:3,840
品牌:PI
品类:Energy Efficient, High-Power Off-Line Switcher with Accurate Primary-Side Regulation (PSR)
价格:¥4.0974
现货:3,840
品牌:PI
品类:Energy Efficient, High-Power Off-Line Switcher with Accurate Primary-Side Regulation (PSR)
价格:¥5.1009
现货:3,840
品牌:PI
品类:Energy Efficient, High-Power Off-Line Switcher with Accurate Primary-Side Regulation (PSR)
价格:¥5.0172
现货:3,840
服务
整体外形尺寸小至0.6*0.3*0.3mm (DFN0603),工作电压范围覆盖2.5V~36V,电容值低至0.2pF,浪涌能力最高可达240安培,静电等级可达空气放电、接触放电±30KV。提供免费浪涌测试仪、静电测试仪测试。
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世强深圳实验室提供Robei EDA软件免费使用服务,与VCS、NC-Verilog、Modelsim等EDA工具无缝衔接,将IC设计高度抽象化,并精简到三个基本元素:模块、引脚、连接线,自动生成代码。点击预约,支持到场/视频直播使用,资深专家全程指导。
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