【应用】基于Littelfuse ESD器件的LIN总线/CAN总线保护方案

2020-12-19 世强
ESD器件,SD24C-01FTG,SM24CANA-02HTG,SM24CANB-02HTG ESD器件,SD24C-01FTG,SM24CANA-02HTG,SM24CANB-02HTG ESD器件,SD24C-01FTG,SM24CANA-02HTG,SM24CANB-02HTG ESD器件,SD24C-01FTG,SM24CANA-02HTG,SM24CANB-02HTG

在车载系统,LIN总线和CAN总线是常用的总线通讯方式。LIN为局部连接网络,可以理解为LIN总线是CAN总线网络系统下的子系统,静电干扰是影响该系统通信的主要因素之一,故总线通信一般需增加ESD类型的保护器件。LIN总线为单线传输类型,故采用单路保护ESD器件为主。CAN总线为双线传输类型,故采用双路保护ESD器件为主。因LIN总线传输速率可高达20KB/S,CAN总线的传输速率可高达10MB/S,故增加的静电保护器件需求低容值,避免电容参数过大,电容滤波导致信号失真的情况。


LITTELFUSESD24C-01FTG是专门针对LIN总线设计的ESD器件。主要用于图1所示回路。SD24C-01FTG为24V的瞬态功耗450W的双向ESD器件。符合车规AEC-Q101标准,专门针对汽车应用设计的产品。封装SOD323,封装小,设计灵活。空气静电和接触静电高达30kV,静电等级高,完全满足车载应用静电要求等级。低容值50pF,在LIN回路上起到静电保护作用又不影响线路通信。

图1:LIN总线的ESD保护

图2:SD24C-01FTG的封装和原理示意图以及主要参数


Littelfuse的SM24CANA-02HTG/SM24CANB-02HTG是专门针对CAN总线设计的ESD器件。主要用于图3所示回路。

图3:CAN总线的ESD保护


SM24CANA-02HTG/SM24CANB-02HTG为24V的两路的双向ESD器件。符合车规AEC-Q101设计要求的ESD器件。封装SOT-23-3,封装小,设计灵活。


SM24CANA-02HTG:瞬态功耗200W,空气静电30kV和接触静电高达24kV。超低容值11pF;

SM24CANB-02HTG:瞬态功耗500W,空气静电30kV和接触静电高达30kV。超低容值30pF。


设计时可根据设计静电等级要求和回路功耗要求选择对应的功耗器件。SM24CANA-02HTG/SM24CANB-02HTG均可实现CAN总线高静电干扰保护响应和低容值回路应用,常态应用下在回路中ESD器件均可保证10Mb/S以内的回路信号通信不失真。


图4:SM24CANA-02HTG/SM24CANB-02HTG的封装和原理示意图以及主要参数

 

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目录- Company profile    Circuit Protection Technologies    Overcurrent/Overvoltage Protection device    ESD Suppression Solutions    Overcurrent Protection/Overvoltage Protection Applications    Common Circuit Threatsand Protection Solutions    Fuses    Fuse Holders    PPTC Devices    Varistors    Gas Discharge Tubes    ESD Suppressors    TVS Diode Arrays    Protection Ics    TVS Diodes    PLED Bypass Protectors    SIDACtor® Protection Thyristors    Circuit Breakers   

型号- PXXX0SAMC,LS2406ERQ23,1812L,LVR,SPHV,30KPA-HR,456SE,456SD,15KPA,345 SERIES,ITV9550 30A,AQ24CANFD,SDP,AC,RUEF110S,LS2406ERQ33,PXXX2AC,MICROSMDCH,562 SERIES,AQ1003-01ETG,SDPXXX0T023G5,150603,800,801,802,804,806,807,BA,808,BB,PGB2,PGB1,P4SMA,TSM600,PTF070,MICROASMD,SC1103C-01UTG,PTF078,PTF077,LS0504EVT233,PTF075,AQXXC-01LTG,810,811,356 SERIES,5KP,813,FB65,814,FB66,CA,CG,CH,PTF080,286677,PICOASMDCH,PXXX2AX,MINIASMDC,SMF4L,121004,B61089BDR,282008,121001,282007,820,121003,AK10-Y,821,121002,282002,823,824,282001,FB55,DA,828,DB,FB58,NANOASMDCH,820-20,830,831,834,835,TP5KP,101001,3453,3452,605,606,RKEF,607,PXXX2ACMC,LS12052BD33,AGRF,PTF0080M,B61089QDR,RUEF135V,850,851,852,3455,853,AHEF100,60R,617,618,GTCX36-XXXM-R05,PXXX0Q12X,860,862,HA,HB34,GTCX36-XXXM-R10,2920L,SP8008,AQ4337-01ETG,155 SERIES,P6SMB,803-01 SERIES,SLD,810 SERIES,870,PTF015,874,875,876,342 SERIES,877,5.0SMDJXXS-HRA,348 SERIES,30KPA,SM7,SM24CANB,SMCG-HR,TSV250,FC09B1606NL-0,SMD,SMF,TPSMB-VR,881,35408 SERIES,OMN002,400,OMN004,885,35406 SERIES,881 SERIES,OMN006,646,405,647,V20H275AUTO,407,649,RXEF,101010,52100001009,AQ24CANA,AQHVXX-01LTG,656,101002,PXXXXDF,658,101003,5KPA-HR,824-20 SERIES,5.0SMDJ,570 SERIES,AQ3530-01FTG,B-SERIES,662,663,422,664,665,LA,SMBLCE-HR,L-SERIES,AQHVXX-01LTG-C,PTF050,SC1105-01UTG,PTF055,G-SERIES,435,437,438,A-SERIES,870 SERIES,PTF065,440,RGEF,437A,441,SP1103C,443,202,203,254 121,445,446,688,447,3453 SERIES,448,449,208,209,TR600,04450001,PTF030,438A,451,SRP,452,453,454,TSM250,PTF035,213,456,215,821 SERIES,458,216,LV ULTRAMOV,459,217,218,SP3401,SP3400,AQ3522-01FTG,TPSMC,FHN26G2,TPSMB,PTF040,TPSMD,LS2405IDD23,PTF045,460,461,5KPA-HRA,462,220,464,465,466,224,467,225,576 SERIES,468,254 101,229,BXXX0CX,SL0902A,102080,470,BXXX1UX,471,472,230,473,232,233,501A,476,234,235,477,MIDSMD,PXXX4UCMC,239,MHS,850 SERIES,813 SERIES,AQ1205-01ETG,483,RA,485,487,802 SERIES,259UL913,ITV4030 22A,SM20,345121,102064,254 201 - 208,251,494,PLEDXUX,253,SD,SE,SG,SH,259,4.0SMDJ,SL1002A,SM,15KPA-HRA,15KPA-HR,GTCX37-XXXM-R10,102074,102076,102079,102078,NANOSMDCH,GTCA28-XXXM-R03,NY61AP,262,102071,263,265,266,3.0SMC,267,DSLP,268,269,LOW RHOPTC,520 002,520 003,520 004,SL1003A,520 005,1KSMB,345101,MLA,LS24062RQ23,1210L,AQ36CANA-02HTG,445073,MLE,MHP-TAM15,272,273,MLN,M-SERIES,274,E-SERIES,275,278,279,AQ3102-02HTG,MHP-TAC6,803-01,MHP-TA,285,AQ3041,SMBLCE-HRA,PLEDXUSXA,SP4322-01ETG,AQ3045,TP1.5KE,SP4208,SC1205-01ETG,820-20 SERIES,354 SERIES,CG33.0L,SP11XX,359 SERIES,MS-SERIES,111 SERIES,100 SERIES,NANOSMDC,346877,PICOASMDCH010F-2,340 SERIES,AHRF300,AHEF,342025,342024,342021,ZA,AQ3400,XGD,FH604,AQ1250-01ETG,PXXX3ACMC,FH602,PXXX6U,SP4010,342006,PLEDXN,SZD200,HG34,PLEDXS-A,J-SERIES,824 SERIES,FEMTOASMDC,ITV5432 30A,AK6-Y,557 SERIES,SL1021A,SL1021B,SP4020,SP4022,SP4021,SMDCH,SP4024,281010,SP4023,PLED,MINISMDC,AXXXXUX6,254 011 - 008,SMTAK3,PXXX0Q22XLH,MHP-TAM6,AK15,445005,281007,154T,281008,281005,AK10,AQ1005,51800001009,PXXXXS4X,ITMOV,354701 SERIES,483A,445004,LS05006VPQ33,SP4044,BXXX1UC4,SP4045,5200001,SMBJ,AQXX-01LTG,AQ7538-08UTG,SP1064E-04UTG,TCF250,SMTOAK2,SMAJ,AQ7520-08UTG,PXXX3AX,NANOASMDC,461E,811 SERIES,800 SERIES,157T,FC51,PXXX1U,PXXX1S,TRF250,SMBJ-HRA,SMDJ,CG3,SP3384NUTG,CG2,CG5,CG4,2205,CG7,B3XX4UX,CG6,VLP,VLR,0603L,PLEDXUX-A,SMCJ,PICOASMDC,LS0504EDD12,SMD2,PXXX0Q22C,GTCX35-XXXM-R05,SMDJ-HR,SMDC,TMOV34S,AHRF,440A,AXGD10603NR,K-SERIES,TPSMC-VR,H-SERIES,SZ1SMB,SZ1SMC,SZ1SMA,219XA,AK20-Y,ITV9550L2030MR,441A,SZ1.5SMC,SP1250-01ETG,C-SERIES,SC1210-01ETG,TB-SERIES,0402L,ITV9550 45A,AHRL,DHB34,FHN26W,AUML,TP6KE,LTKAK3,AQRV05-4HTG,LTKAK2,72R,977,TLP,LTKAK6,AQ15CANA-02HTG,PXXX3AC,SP3205-01ETG,501,3452 SERIES,504,505,506,507,GTCX23-XXXM-R01,508,8.0SMDJ,PXXX3U,100060,100061,100062,122090,100063,100064,100065,PXXX0SX,100066,SC1533-01LTG,SPHV-C,AHS,122093,150318,TS600,150319,150316,150317,150315,AQ3102-02JTG,150312,513,514,100058,100059,2016L,286377,122088,122087,559 SERIES,122083,GTCX26-XXXM-R05,521,523,AK15-Y,100067,526,150322,527,PXXX2SXLH,SL1411A,AK1,AK3,AK6,VTP,422A,SMCJ-HRA,ASMD,C-III,SR70,0805L,860 SERIES,RHEF,SMF3.3,303,304,305,308,35409,35408,35407,35406,TPSMA6L,PXXX2SX,SP724,SP725,SC1115-01UTG,TSL250,LOW RHO,HMOV,SP723,SP720,SP721,312,313,30R,314,556,315,557,559,318,SLD6S,SP1305,SP712,560,562,322,564,324,325,326,328,SLD5S,CX-SERIES,570,571,332,SLD8S,PXXX0SD,576,TRF600,PICOSMDC,3.0SMCJ,SZSMF,LS1205EVD33,SP1326,AQ12CANA-02HTG,340,150307,100,342,FHN20G,344,345,35407 SERIES,348,SMAJ-HRA,150300,AUMOV,LTKAK10,445 SERIES,SC1333-01ETG,RUEF,GTCX25-XXXM-R02,GTCX25-XXXM-R05,LS0502SCD33,111,354,356,52000001009,359,824-20,SP3420,150274,RUSBF,SP1003,SP3422,PXXX0ME,564 SERIES,SP2555NUTG,51900001009,10207101009,520 101,369,SL1122A,571 SERIES,SP1233,AQ2555NUTG,SP1255P,600R,PXXX4UX,WB07B0606LG,370,372,1.5SMC,TLPA,373,1.5SMB,374,SZSMF4L,377,820 SERIES,254 131,PXXX1CX2,SEPXXXXQ38,00300210,SZW200,TP5.0SMDJ,523 SERIES,SP1005,SP1006,CG32.0L,382,AQ1205-01FTG,383,385,35409 SERIES,407A,V14H460AUTO,SMA6L,391,392,CG32.5L,N-SERIES,SMA6J,395,3425L,F-SERIES,154,396,397,398,157,399,159,SC1122-01UT

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优恩半导体(UNSEMI)ESD静电保护/雷击浪涌保护器件/串口芯片产品选型指南(中文)

目录- 企业简介和产品概览    静电保护器(ESD)    瞬态抑制二极管(TVS)    半导体放电管(TSS)    双向触发二极管(SIDAC)    压敏电阻(MOV)    陶瓷气体放电管(GDT)    玻璃气体放电管(SPG)    微型防雷模组(MLPM)    自恢复保险丝(PPTC)    RS485/422收发器    CAN收发器    网口RJ45连接器    分立功率器件    EMI保护元器件   

型号- SMDJ-AT SERIES,07DXXKJ,UN2E8-XXXML SERIES,SMBJ,UN2E5-XXXLL SERIES,UN232,UN2E8-XXXL HV,4.0SMF SERIES,UN1812-XXXCSMD SERIES,10DXXKJ,5.0SMDJ-AT SERIES,P6KE SERIES,30KP SERIES,SACB SERIES,UNS1K SERIES,PXXXSC SERIES,P4KE,SMD0603 SERIES,10DXXKEC SERIES,UN490E,UN3E8-XXXHP,UNSDC12V-3L,07DXXK,07DXXL,UN3E5-XXXMSMD,PXXXSB,15KPS,PXXXSA,PXXXSB-2L,P4SMA SERIES,SA SERIES,SMAJ,UN2220 SERIES,05DXXKJ,SAC SERIES,SMF SERIES,PXXXSC,KXXXSA SERIES,20KP,5.0SMDJ SERIES,0402 SERIES,20KP SERIES,TPSMAJ SERIES,PXXXLB SERIES,SMCJ SERIES,UN3490,P4SMA,UNSDC24V-3L,SMDJ,UNS1K,UN3E6-XXXMM,UN65HVD75,UN2E8-XXXL HV SERIES,SMDT,UN1812 SERIES,UN3220 SERIES,SA,UN2E8-XXXML,UNS4032 SERIES,UN2E8-XXXHL SERIES,UN2E5-XXXL HV,UNSDC58V-2L,SMD1210 SERIES,UN2E5-XXXLSMD,PXXXEC SERIES,UN3485,UN16,5KP,1.5KE SERIES,TP5.0SMDJ,14DXXL SERIES,07DXXKBC SERIES,MCM系列,UNS2K,UN2E8-XXXMSMD,UN2E5-XXXLL HV SERIES,10DXXKEC,UNSDC24V-2L,32DXXL SERIES,UN3E8-XXXHM SERIES,SMCJ,TPSMB SERIES,UN1210-XXXBSMD SERIES,UN3E6-XXXM,TPSMDJ SERIES,UN65HVD233,UN65HVD234,100M,UN65HVD232,UN65HVD230,SMBJ-AT,UN2E5-XXXL,UN2E8-XXXM,UN1210-XXXBSMD,34SXX,KC SERIES,UN2E6-XXXLSMD SERIES,UN2E8-XXXH,UNB-XXXN-SMD,UN3E8-XXXHMF,32DXXKJ SERIES,UN1050,UN3232E,UN1050ISODUB,32DXXKJ,40DXXK,UNS3220,UNB-XXXN/M,40DXXL,UN3085NE,SMCJS,UN2E8-XXXHSMD,HCM系列,TPSMB10J,32DXXK,32DXXL,PXXXEC,UN30,PXXXEB,KXXXSB,PXXXEA,30KP,KXXXSA,P6SMB SERIES,1012,KXXXSD1,PXXXSC-2L SERIES,15KP,PXXXSC-2L,0603,SMD2920 SERIES,10SMBT,14DXXKJ,UN82C250,UNSRS485-2HL,UN82C251,10SMBJ,25DXXL SERIES,05DXXL SERIES,TPSMC SERIES,UN2H8-XXXL HV SERIES,UNSDC58V-3L,SM8Z SERIES,TPSMCJ SERIES,SM5Z,UN6,UN3E5-XXXL,UN3088E,KXXXG SERIES,PXXXTB,PXXXTA,KXXXG,UN2E5-XXXLSMD SERIES,KA SERIES,UNB-XXXN-SMD SERIES,2012,UN3088ES,07DXXL SERIES,5KP SERIES,UN3485ISO,8KP SERIES,PXXXEA SERIES,UNA-XXXN/M SERIES,SMCJS SERIES,3KP,SM8Z,UN3E5-XXXLM,SMCJ-AT SERIES,LCE SERIES,UNC-XXXN/M SERIES,UN3E8-XXXHM,PXXXSA SERIES,UNSRS485-2H,SMCJ-AT,UN0805 SERIES,PXXXDM,POE58C,15SMBJ,PXXXTB SERIES,PXXXSB-2L SERIES,UNA-XXXN-SMD,40DXXKJ SERIES,UNS3220 SERIES,UN1206 SERIES,P4KE SERIES,SM5Z SERIES,UN2E8-XXXMSMD SERIES,UN3E6-XXXMM SERIES,05DXXK,05DXXL,UN600 SERIES,1012 SERIES,UNB-XXXN/M SERIES,8.0SMDJ,UNSRS485-2L,P6SMB,SACA SERIES,40DXXKJ,1000M,40DXXL SERIES,PXXXDM SERIES,SACA,UN0603 SERIES,SACB,UN2E5-XXXL SERIES,UN2H8-XXXLL HV SERIES,SMD2920,0402,8.0SMDJ SERIES,25DXXL,25DXXK,UN30 SERIES,10DXXL SERIES,25DXXKJ,20DXXL SERIES,5KPS,UNA-XXXN-SMD SERIES,UN485E,UN2E8-XXXHL,PXXXSB SERIES,UN485ES,PXXXTA SERIES,UN3E8-XXXHMF SERIES,UN2H8-XXXLL HV,SMDJ-AT,4.0SMF,SMF,TPSMB10J SERIES,0603 SERIES,5KPS SERIES,UN2E8-XXXH SERIES,KD SERIES,UN60,SMAJ-AT SERIES,TPSMDJ,UN1206-XXXASMD SERIES,UN2E8-XXXHSMD SERIES,UN3232E-T,UN1210 SERIES,14DXXKSC,07DXXKBC,10DXXK,UNSDC48V-2L,10DXXL,53DXXK,UN3E8-XXXHSMD SERIES,2012 SERIES,UN0805,UN3E5-XXXMSMD SERIES,KA,KB,UN1812-XXXCSMD,KC,TPSMCJ,UN2E8-XXXLL HV,6.0SMAJ SERIES,KD,14DXXKSC SERIES,UNS2K SERIES,10SMBJ SERIES,TP5.0SMDJ SERIES,SMD1812 SERIES,UN60 SERIES,5.0SMDJ,UN3490E,UNSDC48V-3L,20DXXKYC SERIES,SMD0603,SMD1812,KXXXSB SERIES,UN1206,UN16 SERIES,SMBJ SERIES,UNSRS422-2H,SMDT SERIES,UN1210,UNSRS422-2L,UN135 SERIES,TPSMBJ,PXXXLC SERIES,UNS4032,UNA-XXXN/M,0201 SERIES,UN1206-XXXASMD,UN2H8-XXXL HV,5.0SMDJ-AT,UN3E5-XXXL SERIES,UNC-XXXN/M,20DXXKYC,UN3485S,UN3E6-XXXM SERIES,34SXX SERIES,UN2E5-XXXLL,0201,UN3E8-XXXHP SERIES,UN3E8-XXXH SERIES,UN1042,UN3220,TPSMAJ,UN1040,UN2E8-XXXLL HV SERIES,15KP SERIES,8KP,UN2E5-XXXL HV SERIES,UN2E6-XXXLSMD,6.0SMAJ,UN3E8-XXXHSMD,34SXXJ SERIES,SMD1206 SERIES,SMBJ-AT SERIES,TPSMA SERIES,LCE,UN600,14DXXK,UN6 SERIES,14DXXL,UNC-XXXN-SMD SERIES,UNSRS422-2HL,15SMBJ SERIES,SAC,SMD0805 SERIES,SMAJ SERIES,UN3E5-XXXLM SERIES,UN3E5-XXXLSMD SERIES,UN250 SERIES,UN3E8-XXXH,UN485CUA,UN488E,UN250,KB SERIES,PXXXLC,UN2E5-XXXLL HV,UN135,PXXXLB,PXXXLA,SMD1206,UN0603,UN1812,20DXXL,20DXXK,PXXXEB SERIES,10SMBT SERIES,1.5KE,UNC-XXXN-SMD,3KP SERIES,P6KE,KXXXSD1 SERIES,TPSMC,SMD0805,TPSMB,TPSMA6J SERIES,TPSMA,TPSMBJ SERIES,34SXXJ,20DXXKJ,SMD1210,SMDJ SERIES,UN2220,UN2E8-XXXM SERIES,TPSMA6J,UNSDC12V-2L,1.5SMC SERIES,15KPS SERIES,SMAJ-AT,PXXXLA SERIES,UN3E5-XXXLSMD

选型指南  -  优恩半导体  - 2021 PDF 中文 下载

【经验】工业CAN总线EMC&ESD保护设计指引

CAN总线设计时,一定离不开三要素,分别是:CAN控制芯片、CAN收发器、EMC&ESD保护器件。其中CAN控制芯片输出逻辑电平(0或1),CAN收发器将逻辑电平转换成差分信号(CAN_H、CAN_L)输出。同时,为保证CAN总线的可靠传输,外围电路必须考虑EMC及抗干扰问题,本文主要介绍 工业CAN总线外围电路设计,以及EMC&ESD器件参数选型和推荐。

设计经验    发布时间 : 2018-03-22

常见电源拓扑及过流保护器件保险丝产品推荐

本文介绍了电源常见拓扑及相应解决方案,包括单向交错PFC+LLC、双向图腾PFC+LLC等。产品涉及过流保护、雷击浪涌保护、电流检测等,使用TVS、ESD、PTC等器件。最后提到保护器件和功率器件的多样选择,鼓励根据设计需求灵活调整。

技术探讨    发布时间 : 2024-03-04

【技术大神】小谈USB Type C接口的ESD保护方案

本文分析了ESD故障的三种类型,并以实际的案例总结了工业类产品选择ESD器件的原则和注意事项。

器件选型    发布时间 : 2017-02-09

如何为手机SIM卡接口ESD防护选择一款合适的过压保护器件?

为避免手机SIM卡接口因带电插拔或人体静电导致相关敏感电子器件被静电打死,推荐选择Littelfuse(力特)推出的四通道TVS阵列SP3002-04UTG,最大反向工作电压VRWM为6V,最大反向漏电流ILEAK为0.5μA,最大钳位电压13V,输入/输出的电容为二极管结电容典型值仅为0.85pF,通过IEC61000-4-2 ±12kV(contact)、±15kV(Air)ESD测试认证。

设计经验    发布时间 : 2018-12-12

兰科半导体(LANKERSEMI)高性能模拟芯片产品选型指南

描述- 兰科半导体是专业从事高性能模拟集成电路设计的国家高新技术企业,产品涵盖TVS/ESD保护器件、车规级功率器件、高性能运算放大器、电机驱动芯片、电源管理芯片、达林顿驱动芯片、485通讯接口、Can总线以及RTC时钟芯片等多个门类,公司产品目前广泛应用于移动通讯、物联网、汽车电子、可穿戴设备、仪器仪表、安防监控、智能家电等领域。

型号- LKE05D5CX20-B,LK485,LKE05N3C3D5-B,LK5801,LKC18N4C050-B,LKC03N3C085-B,LKS06N4AX60-B,LK5802,LKP20N4AX40,LK54302,LKP20N5AX80,LKP30N5AX80,LK8089,LK5530,LK8088,LK8120,LKE05N3C040-B,ULN2001D,LKS05D3CXX1-B,LKS06N5A140-B,LKE0524PC022,LKC05N3C075-B,LKE02N4CX25-B,LK6208,LK4148,LKC08N4C040-B,LKS06N5A120,LKC03N4C022-B,LKSBD4005NA,ULN2803AG,LK1041,LK8118,LK1042,LK8116,LKS04N4AX40-B,LKE05N3CX20-B,LKS05D3AX40-B,LK1307,LKE03N3CX22-B,LK55A0,LK0608H,LK2358,LK1148,LKE02N3CX25-B,LK0608L,LKS06N4AX40-B,LKE05D5C3D5-B,LK9110S,LKC18N3C050-B,ULN2802,LKSBD3005NA,ULN2803LV,LKE36N4CX30,LKS12N5AX75,LKS03D3A150-B,LK113,LK116,LK115,ULN2003A,LK118,LK0608,LK1017,LK1018,LKE36T1CX25,LK1019,LK8563I,LK1020,LKS03N4AX40-B,LK1511B,LKS06N4AX55,LK1802,LK1527,LKC05N4C075-B,LK5608,LKS03D5AX40-B,LKS05N4AX40-B,LK4358,LKE12N3CX10-B,LKE24N4CX20-B,LK1801,LKE05N4CX20-B,LK8563,LK1131,LK1012,LKE03N4CX22-B,LKS05N4C1D5-B,LKS712T1AX12,LKS06N4AX40,LKP24N5AX80,LKS03D3CXX1-B,LKC03N4C085-B,LKE15N4CX20-B,LKP24N4AX40,LK1358,LK6803,LK8310,LK1012L,LK1482,LK1484,LK75XX,LK1214L,LKE05N4C040-B,LKE24T1CX30-B,ULN2003AM,LK78L05,LKC03N4C030-B,LKE05D5C040-B,LKP15N4AX40,LKC0324PC030,LKE12N4CX10-B,LK1470,LKP15N5AX80,LKP26N4AX40,LKS05D5AX35-B,LK1057,LK1059,LK2148,LK1214,LK6508,LK3085,LKP26N5AX80,LKC03N3C022-B,LK4054,LK4057,LK1584,LK1410B,LK1410A

选型指南  -  兰科半导体  - 2022/8/16 PDF 中文 下载

隔离式CAN物理层收发器GLb3053M,采用5V单电源供电,最高支持1Mbps数据速率

GLb3053是GLW推出的一款隔离式控制器区域网络(CAN)物理层收发器,集成隔离DC/DC转换器,符合ISO 11898标准。该器件将双通道隔离器、CAN收发器和隔离式DC/DC转换器集成于单个SOP表贴封装中。该器件采用5V单电源供电,提供完全隔离的CAN解决方案,支持总线引脚超过±16kV ESD保护以及信号和电源隔离。

产品    发布时间 : 2024-01-20

【产品】防雷击的TVS二极管,保障CAN总线通信安全

内含两个双向TVS管,泄露电流低至0.1uA,钳位电压极低。

新产品    发布时间 : 2017-03-07

Littelfuse(力特) 应用于汽车市场的电路保护器件选型指南

目录- Electrical Threats and New Automotive Technologies Introduction    Automotive Applications in Modern Vehicles    Circuit Protection device for Automotive Application Selection table    Circuit Protection device for Automotive Application Selection Guide   

型号- VXXE14AUTO,S8025XXXP,10EV,DST10XXXS-A,VXXE30AUTO,TPSMF4L,AXGD10603,501A,AQ3130,SM24CANB-02HTG,AQ05C,30KPA,LR4-XXXF,SRPXXXF,V30MLAXXXXNHAUTO,527 SERIES,AQ24CANFD,MICROASMD0XXF,AQ3400-02UTG,V18AUMLAXXXX,PICOASMDC0XXS,881A,AHRFXXX,AQ1003-01ETG,NANOASMDC0XXF,AQ24CANA-02HTG,885 SERIES,AQ2555NUTG,SZ1SM,LSP380,DST15XXS-A,V20HXXXAUTO,0438XXX.WRA,AQ3118,AQ24CANA,526 SERIES,VXXE25AUTO,FEMTOASMDC0XXF,MIDI70V,AHEFXXX,V20PXXXAUTO,DST5XXXS-A,P6SMB510CA,AQ15C-01FTG,20EV,AQ24CAN,SESD1004Q4UG-0020-090,AGRFXXX,AQ24CANFD-02HTG,TPSMA6L,0441XXX.WRA,0881XXXUR,440A,ASMDCXXXF,S8016NAXP,SZNS6A,SZ1SMB,SZ1SMC,AQ4022,AXGD10402,0440XXX.WRA,HS4040XAQX,TP5KP,V48MLAXXXXNHAUTO,AQ1005-01ETG,V24AUMLAXXXX,IXD_6XXSI,MINIASMDCXXXF,NG SERIES,V16AUMLA2220NS,P6KE510CA,441A,ASMDXXXF,SZ1.5SMC,VXXE17AUTO,V48AUMLAXXXX,437A,0437AXXX.WRA,V18MLAXXXXNHAUTO,AQ3045,SP3213,TP1.5KE,SZP6SMB,AQ3045-01ETG,SESD0402X1BN-0010-098,SP3012-04UTG,38EV,HCRTP-MINI,V16AUMLA2220H,TP6KE,438A,SLD8S,V120MLAXXXXNHAUTO,30EV,521 SERIES,V14HXXXAUTO,IX4340NE,V14PXXXAUTO,SZSMF,0HEV,SHEV,AHSXXX-2,AQ1005,0885XXXDR,SJ6025XXXP,TPSMC,V3.5MLAXXXXNHAUTO,TPSMB,TPSMD,0501XXX.WRA,AQ24C-01FTG,MEGA70V,VXXE45AUTO,SM24CANA-02HTG,DST8XXXS-A

选型指南  -  LITTELFUSE  - v0720  - 2020/9/2 PDF 英文 下载

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ESD防护解决方案

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。

提交需求>

低功耗测试

提供全面表征产品器件耗电特征及功耗波形、快速瞬态效应、电源优化、表征和仿真测试服务,使用直流电源分析仪测量精度达50µV,8nA,波形发生器带宽100kHz,输出功率300W,示波器200kHz,512 kpts

实验室地址: 深圳/苏州 提交需求>

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