可pin-pin替代TI ISO7221M的双通道通信隔离容耦SI8622，成本降低10%

时间： 2018-12-09 来源：世强

为防止工业伺服RS485或者CAN通讯信号在高速传输过程中免受外界干扰，通常需要在控制MCU和RS485或者CAN通讯接口间加入一款高速通信隔离芯片，典型应用电路框图参考如下图1所示。

图1：RS485或CAN通信隔离典型应用框图示意图

目前市面上常用的是TI公司ISO7221双通道通信隔离容耦，其中尾缀为M版本的ISO7221M最高数据传输速率可达150Mbps，本文重点推荐一款性价比更高的SILICON LABS（芯科）推出的双通道通信隔离容耦SI8622，也是容耦隔离技术，可pin-pin替代TI公司的ISO7221M，两者典型电性参数对照表参考如下图2所示。

图2：Silicon labs双通道通信隔离容耦SI8622与ISO7221M电性参数对照表

通过如上参数对照表，Silicon labs（芯科）双通道通信隔离容耦SI8622相比TI公司的ISO7221M在电性参数方面具有明显的竞争优势：

1、 2.5V更低的工作电压，可实现更低功耗设计；

2、 更高的安全电压：5000Vrms更高的安全隔离电压，6000V更高的最大瞬态隔离电压，630V最大工作绝缘电压；

3、 支持故障安全操作模式；

4、高达60年的更长使用寿命；

5、可提供抗10kV雷击浪涌型号，尾缀加T，如SI8622xT，采用WB SOIC-16封装，具体型号参考如下图3所示。

图3：Silicon labs抗10kV雷击浪涌双通道的通信隔离容耦SI8622xT具体型号

6、符合AEC-Q100认证。

下面，再提供下Silicon labs（芯科）双通道通信隔离容耦SI8622与TI公司的ISO7221M内部功能框图及pin脚定义，参考如下图3所示，两者的封装均是采用SOIC-8封装，pin脚定义也一致，可以实现完美pin-pin兼容。当然，SI8622也支持WB SOIC-16封装的产品，这里不再细讲。

图3：Silicon Labs双通道通信隔离容耦SI8622与ISO7221M内部功能框图及pin脚定义对比

最后，总结下Silicon Labs（芯科）双通道通信隔离容耦SI8622器件竞争优势：

1、2.5V更低的工作电压，可实现更低功耗设计；

2、更高的安全电压：5000Vrms更高的安全隔离电压，6000V更高的最大瞬态隔离电压，630V最大工作绝缘电压；

3、支持故障安全操作模式；

4、更长的使用寿命：达60年；

5、可提供抗10kV雷击浪涌型号；

6、符合AEC-Q100认证；

7、世强常备库存，供货、交期均有保障；

8、较竞争对手价格便宜10%，降低设计成本；同时在汽车CAN通信领域有大量的客户在批量使用，产品可靠性更高。

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LCD驱动器,串行/并行2输入驱动器,Μ步36V步进电机驱动器,SWITCH,耐压1CH紧凑型高压侧负载开关IC,2线串行接口镜头驱动器,两相半波风扇电机驱动器,汽车功率MOSFET,表面贴装LED数字显示器,中等功率肖特基势垒二极管,TRANSISTORS,双极晶体管,双极步进电机驱动器,WIRELESS LSIS,STEPPER MOTOR DRIVERS,加速计,音频转换器,非接触式电流传感器IC,1路紧凑型高端开关集成电路,电源管理集成电路,MOTOR DRIVERS,汽车闩锁式霍尔集成电路,COMPOSITE VIDEO AMPLIFIERS,无线LSI,光电晶体管,致动器驱动器,CURRENT SENSOR ICS,SERIAL EEPROM,STN LCD DRIVER,DIGITAL 16BIT SERIAL OUTPUT TYPE AMBIENT LIGHT SENSOR ICS,隔离门驱动器,SENSOR LSIS,TWO DIGIT LED NUMERIC DISPLAYS,4位LVDS驱动,VIDEO LSIS,MEDIA DECODERS,INFRARED LIGHT EMITTING DIODES,LI-ION BATTERY MONITORING LSIS,全极检测霍尔集成电路,汽车级单通道高压侧开关IC,电动机驱动器,媒体解码器,汽车开关稳压器,2-PHASE HALF-WAVE FAN MOTOR DRIVER,数字压力传感器集成电路,SERIAL-IN/PARALLEL-OUT DRIVERS,ULTRA-COMPACT CHIP RESISTORS,REFLECTIVE TYPE PHOTOSENSORS,I²C-COMPATIBLE INTERFACE LENS DRIVERS,GEOMAGNETIC SENSOR IC,REGULATORS,FULL SIC POWER MODULES,1 CHANNEL HIGH SIDE SWITCH ICS,3-AXIS DIGITAL MAGNETOMETER IC,4位LVDS收发器,3-PHASE FULL-WAVE FAN MOTOR DRIVERS,手机模块驱动程序,MOBILE PHONE MODULE DRIVERS,COMPOSITE TYPE VOLTAGE DETECTOR,高效率36V耐压步进电机驱动器,ANALOG OUTPUT TEMPERATURE SENSOR IC,多功能单相全波风扇电机驱动器,FAST RECOVERY DIODES,汽车标准逻辑IC,贴片电阻,AUTOMOTIVE HIGH ACCURACY 12BIT A/D CONVERTER,MIDDLE POWER SCHOTTKY BARRIER DIODES,3-PHASE BRUSHLESS FAN MOTOR DRIVERS,WIRELESS CHARGER MODULES,汽车用单极霍尔IC,AUTOMOTIVE EEPROM,SUB-GHZ LSIS,汽车级EEPROM,AC VOLTAGE ZERO CROSS DETECTION ICS,LED数字显示器,汽车电池平衡集成电路,LOW VOLTAGE STEPPING MOTOR DRIVERS,RFID大规模集成电路,AUTOMOTIVE ISOLATED DC-DC CONVERTER ICS,PLUG & PLAY EEPROM,OMNIPOLAR DETECTION HALL ICS,比较器,语音合成LSI,WI-SUN COMMUNICATION MODULES,STANDARD LOGIC ICS,AUTOMOTIVE CELL BALANCE IC,LEDS,BOOST AND BUCK-BOOST CONVERTERS,POWER MANAGEMENT SWITCH,RESET ICS,场截止沟道IGBT,THREE DIGIT LED NUMERIC DISPLAY,视频开关,TRANSMISSION TYPE PHOTOINTERRUPTERS,复合视频放大器,标准单相全波风扇电机驱动器,光学传感器,LOGIC GATES,WITHSTAND VOLTAGE 1CH COMPACT HIGH SIDE LOAD SWITCH ICS,逻辑门,可编程伽马电压发生器,红色激光二极管,SMALL SIGNAL/MIDDLE POWER FAST RECOVERY DIODES,多光束激光二极管,ACCELEROMETERS,数字16位串行输出型彩色传感器IC,传感器LSI,2CH+COMPARATOR,降压转换器LED驱动器,分数脉冲速率转换器,高性能时钟发生器IC,GAMMA BUFFER AMPLIFIERS,STEPPING MOTOR DRIVER,COMPLEX BIPOLAR TRANSISTORS,低边开关,SMALL SIGNAL TYPE SCHOTTKY BARRIER DIODES,红外激光二极管,SPEECH SYNTHESIS LSIS,OPTO DEVICES,紧凑型高压侧负载开关IC,BLUETOOTH®模块,PMICS,电源监控IC,2-WIRE SERIAL INTERFACE LENS DRIVERS,多输出LDO稳压器,颜色传感器IC,DTC143TE3,KA2004-H05N20A,ML62Q20XX,RCJ220N25,SML-S13UT,DTC143TEB,RSX101VYM30,SML-D12M8W(C),SDR,R6002JND4,BD60A00NUX,RB238NS150,SML-D12Y8W,SMLA12BN8T,MG6405WZ,BDJ0GA3VEFJ-M,SML-811UT (A),SML-010VT,BD94130EFV-M,DTA124XM,BM2SC123FP2-LBZ,RS3L110AT,RB298T100,DTC143TCA,RSS060P05,BD71L4LG-1,SFR,BR25A512,RGPR20BM36HR,BD95821MUV,BD6995FV,KD2002-G0JB10A,BU23TD2W,SML-S13VT,BD12IC0WEFJ,BU97941FV,SLI-325YC(W),RQ5L015SP,BH7673G,SML-811UT (C),BD52XXG-2C,BD6046GUL,RGW60TS65HR,BD10KA5WFP,BA03CC0FP,SML-D12Y3W,BM6241FS,BD450S5FP2-C,MH2206WZ,BD63521EFV,BU94702AKV,SML-S13PT,RB168MM200,DTC144WCA,BD22621G-M,SLI-343URC,RS6R035BH,BDJ2FC0WFP,RGT20NL65,DTD123TC,DTA015TUB,BD750L5FP-C,BM521Q25F,R8003KNX,BD52XXG-1 SERIES,SML-D12D8W (C),DTA023YEB,UCR006,BD95514MUV,BD9S200MUF-C,SML-H10PD2B,DTD123TK,RFN6T2D,IMX25,BD80FD0WHFP,R6000ENH,SML-S13RT,BU64253GWZ,BD70GC0VEFJ-M,BD52XXG-2M,RBR2LAM30A,CSL0902DT (C),RBR5L30B,RBR5L30A,RSX501LAM20,RCX300N20,KD2003-F0FW00A,BH76363FV,RQ1E075XN,TFZV,RF4G060AT,BD83A04EFV-M,BV1LC085EFJ-C,BD10IC0WHFV,BU2394KN,BAXXBC0,SML-A12MT (J),BU4094BCF,KR2002-D06B71A,BD33C0AWFP2-C,ML86V76580,DTC114YEB,RQ5E020SP,BD63573NUV,DTA015TEB,BA90BC0,DTC114YE3,SML813BNT,BH1730FVC,DAN222WM,BD68888MUV,BM2P241W-Z,PML100,BU34DV7NUX,DTC143TKA,SCS220AJ,SMLK1,BD33GC0VEFJ-M,SCS220AG,R6511ENX,BDJ6FD0WHFP,SMLK18WBNCW,R6511ENJ,CSL0901UT (C),RX3L07BBG,QS8J2,RF305BM6S,SML-011VT (A),BH1603FVC,RS1E180BN,BD53108G-CZ,DTA124EEB,BD8317GWL,BD3508MUV,RB238NS100,BD950M5EFJ-C,BD450S2FP3-C,SML-S13YT,BD00FC0W,SML-010YT,DTA124EE3,BD50HC5VEFJ-M,BD60HA5VEFJ-,SML-H12D8T(C),BD81870MUF-M,RB168LAM-30,RFUH25TB3S,BD9B600MUV,DTD123YC,BM2P159PF,DTC024XUB,SML-P11DT (R),BD725L05G-C,DTA124ECA,RB168LAM-40,RSS065N06,DTD123YK,RH6E040BG,2SC2412K,BD25IC0V,BD25IC0W,BDJ2FC0W,LBP-602MA2,BD46EXX5G-M SERIES,FMY1A,BD7691FJ,BD82004FVJ-M,BDJ0GA3WNUX,BD450S5WFP2-C,SML-522MY8W,DAN222ZM,BM2P060MF-Z,RFS60TZ6S,DTC114YCA,RBR10BGE30A,RBR40NS60A,BH76809FVM,RRH100P03,SCT3105KL,DTC043ZEB,SCT3105KR,BD9060F-C,RQ6E080AJ,BA15DD0WT,RB168LAM-60,R6035KNZ4,DTC144EU3,2SA1037AK,RESD1CANY,DTC144EUB,SML-D13WW (C),BD2266G-M,DTC023EEB,SML-012PT (A),SML-S13DT,RBS1LAM40A,BD7690FJ,DTA143XCA,SMLP2,BSM180C12P2E202,RGTH60TS65D,BD50C0AFP-C,R6035VNX3,BD99950MUV,RE1J002YN,RF101LAM2S,BM61S41RFV-C,2SCR587D3,BD1HC500HFN-C,BU7205S,2SAR553P,BV1LE080EFJ-C,BV1LC150EFJ-C,SML-011DT,RS3E095BN,BD54105G-CZ,2SAR553R,RQ3E130BN,BU2FSA4WGWL,BD15HC5WEFJ,SML-812MT,DTA143XEB,BD9862MUV,BD52W03G-C,BD48W00G-C,DTA143XE3,SLI-325DU(W),LMR982,SLR343WBN2PT2□□□□□□,LMR981,BD37522FS,RB088BM150,RB088LAM100,2SAR552P,BD26503GUL,R8002KND3,2SCR512P5,QS8K2,BU7465S,RFNL15TJ6S,BD733L2FP-C,BD30KA5FP,LM8391EY,QS8J4,BD90C0AFP2-C,QS8J5,BD68710EFV,LB-402VN,BD50C0AWFP-C,BM1Z103FJ,2SAR554P,BD9060HFP-C,BC848BW,YQ30NL10SE,BR25G640,2SAR554R,RGTV80TS65,RB715FM-40,BD62120JEFJ,LB-402VD,RBR15BM30A,DTA124EKA,BA30JC5T,BA178M05FP,BD800M5WFPJ-C,SMLP2 SERIES,BD33IA5WEFJ,BAJ2DD0,2SCR523EBTL□□□,BDXXHC0WEFJ,DTB513ZM,RSDT27BM,SMLEN3WBC8W,BU33UV7NUX,SML-011UT(A),BU97550KV-M,RF101LAM4S,BM2P121X-Z,TE3004-TP1W00A,LBP-602MK2,RB078BM30S,BD8961NV,BD67173NUX,MG7901WZ,DTD123EK,SCS304AM,BU7461S,SCT3060ALHR,BD30FC0WFP,RB088LAM150,RGW00TS65DHR,YQ20BM10SD,RSS100N03,RQ6E045BN,2SAR552P5,BU7462S,RD3L220SN,BD7J101EFJ-LB,1SS390SMFHT2R,DTD123EC,DAN235FM,RFN2LAM6S,SCS215AJHR,BD65496MUV,KA2002-B05B70A,2SC5824,BU52272NUZ,2SC4102U3,BD9B300MUV,RB558WM,DTC114GU3,SML-D12Y1W,BU33SD2MG-M,RBQ15BM45A,BU7464S,BA178M18FP,RV3C002UN,BA178M05CP,SCS304AG,SLI-570 SERIES,BU29TA2W,SCS304AJ,SML-S13MT,BM63374S-VA,BM63374S-VC,RFN2LAM4S,BDJ0GA3V,BD49EXXG-M,BD3575YFP-M,BDJ0GA3W,BM2P13B1J-Z,BU32TD3W,DTA124EUB,RB168MM150,BA178M18CP,BD18IA5VEFJ-M,RB461FM,BU33SA4WGWL,BV1HLC45EFJ-C,DTA124EU3,SIR-56ST3F,BU18JA2VG-C,BD37068FV-M,RB162VAM-20,BU9794AKV,2SCR574D3,BU32TD2W,RGCL60TS60,BD9615MUV-LB,BM2P151X-Z,BD3814FV,LB-402MN,BD41041FJ-C,BD15GA3WNUX,LB-402MD,2SC5866,BU52077GWZ,SLI-343V8R,SML-D13WW (A),BD9573MUF-M,RB088BM100,BD18336NUF-M,SLA580ENT,VS14VUA1LAM,DTC043ZUB,MR7930,BD6326ANUX,SH2104WN,RSX101MM-30,SCT3030KLHR,BU7487,BU7486,BU7485,BU7481,UMZC6-8NFMFHT106,DTC144EE3,BD50GC0VEFJ-M,PMR18L,RD3R05BBH,DTC144ECA,MCR01,VS13VUA1LAM,MCR03,BD2200GUL,RS1E130GN,BD33GA5VEFJ-LB,BU7475,RQ6E030SP,BP3622,BD14210G-LA,BP3621,BSM180D12P3C007,BD63725BEFV,RBR5L40A,SML-Z14YT (A),BU7465,BA17815FP,BU7464,BU7462,BU7461,BU4051BCF,RCJ700N20,VS24VUA1VWM,BD00HC5VEFJ-LB,BD9408FV,BD00HA3VEFJ-LB,RX3P10BBH,KDZV SERIES,BU1ATD2WNVX,RB168MM100,BD8314NUV,BD9107FVM,BD34700FV,BD5466GUL,RF4E080BN,DTC144VCA,DAP202FM,SML-Z14YT (C),BA05CC0T,BA05CC0W,RF6G035BG,UT6KE5,SML-D13FW (C),BD60HC0VEFJ-M,BM2P134EF,BD00GA5VEFJ-M,BD30KA5WF,BU1JTD3W,BD60GA5VEFJ-LB,BD52XXNVX-2C,SML-D15YW (C),BM2P137TKF,MMBZ27VCLY,SML-811VT(A),BU90005GWZ,DTA123YM,RGWX5TS65D,LM358,ML62Q1714C,BA17815CP,BD16950EFV-C,KD3004-TQFW00A,RBR2LAM40A,DTC114WUA,BD33HA5WEFJ,BD00EA5W,UT6KC5,BD18340FV-M,LM324,ML62Q1713C,MCR10,RQ3G110AT,MNR12,MNR15,MNR14,2SCR586J,MNR18,SML-811VT(C),BM6242FS,BU28SA4WGWL,KA2003-B35N00A,MH2205WZ,RFS30TZ6S,LM339,LAP-601DB,BU7495,CSL1101WBDW,BD63536FJ,MNR02,QS6Z5,MNR04,STM 331U,BU1JTD2W,MC,大型打印机,COMPLEX LOGISTICS MANAGEMENT,USB数据记录器,DIGITAL VIDEO CAMERAS,EFT-POS TERMINALS,ELECTRONIC EQUIPMENT,LARGE-SIZED LABEL PRINTERS,CARDBOARD LABELS,摄像头,小型打印机,SINGLE LENS REFLEX,WRAPPING RIBBONS,名称标签,液晶面板,CONSUMER,压电致动器,RECEIPT PRINTERS,EFT-POS终端,热转印套印机,LABEL PRINTERS,CARRIAGE,高保真音频,LCD PANEL,打印机,ATMS,标签打印机,SLOT MACHINES,数字摄像机,LCD背光,远程控制应用,DDR SDRAM,工厂,标签编写器,ENVIRONMENT-FRIENDLY PACKAGING MATERIALS,房舍管理系统,日期代码标签,POWER SOURCE,PPC,LOGISTICS MANAGEMENT,汽车灯具,打印电子标签,RESISTIVE ELEMENT,电池管理系统,面板,AUTOMOTIVE PANELS,PIEZO ACTUATOR,PAPER FEED,LABEL WRITERS,电源控制,USB DATA LOGGERS,UNI-DIRECTIONAL VOICE COIL MOTORS,DSLRS,SLRS,VOICE COIL MOTOR,HIGH-SPEED PRINTING,POWER SUPPLY CONTROL,单向音圈电机,GAS WATER HEATERS,ECR打印机,存储标签,BMS,INDUSTRIAL EQUIPMENT,配送站点,CAR AUDIO,单反相机,PANEL,OUTDOORS,纸板标签,LARGE-SIZED PRINTERS,功率吸收器,客车厢,SMART POS PRINTERS,STEPPING MOTORS,食品加工场所,双向音圈电机,工业设备,AUDIO,数码相机,数码单反,HIGH FIDELITY AUDIO,DVCS,汽车,装配线,EFT-POS TERMINAL,高速打印,收据打印机,ENERGY SAVINGS PRINTERS,FOOD MEASURING INSTRUMENTS,照明,UNMANNED CASH REGISTERS,ADAS,高速标签打印机,PRINTER,BI-DIRECTIONAL VOICE COIL MOTORS,PIEZO ACTUATORS,DISTRIBUTION CENTERS,ECR PRINTERS,单镜头反射,POS终端,环保包装材料,POWER SINK,A/V EQUIPMENTS,DSC,视频,CAMERA,LBP,复杂的物流管理,老虎机,ELECTRONIC TAGS,NAME LABELS,HIGH-SPEED LABEL PRINTERS,PRINT ELECTRONIC TAGS,LOTTERY PRINTERS,A/V设备,电子设备,CIS,高速收据POS打印机,HIGH-SPEED RECEIPT POS PRINTERS,ASSEMBLY LINES,PRINT DATE CODE LABELS,HIGH-SPEED RECEIPT PRINTERS,户外,VIDEO,LCD BACKLIGHT,FOOD PROCESSING SITES,配送中心,食品计量器具,AUTOMOTIVE,消费,电阻元件,动力源,音圈电机,自动取款机,包装丝带,电子支付终端,连续打印,INDUSTRIAL,送纸,步进电机,CARDBOARD LABEL,RECEIPT PRINTING,FACTORIES,移动打印机,BARCODE LABEL PRINTERS,售票机,MOBILE PRINTERS,REMOTE CONTROL APPLICATIONS,独联体,LIGHTING,DATE CODE LABELS,物流管理,汽车面板,打印日期代码标签,DISTRIBUTION SITES,工业,无人值守收银机,DIGITAL CAMERAS,燃气热水器,SMALL LABEL PRINTERS,BATTERY MANAGEMENT SYSTEM,THERMAL TRANSFER OVERPRINTERS,硬纸板标签,条形码标签打印机,大型标签打印机,小型标签打印机,音频,AUTOMOTIVE LAMPS,STORAGE LABELS,高速收据打印机,SMALL SIZE PRINTERS,彩票打印机,TICKET MACHINES,收据打印,压电执行器,节能打印机,POS TERMINALS,电子标签,智能POS打印机,CONTINUOUS PRINTING,汽车音响

12.2023 - 选型指南 - 2024 Edition 代理服务技术支持采购服务

新品发布 | 芯进电子4通道磁耦数字隔离器CCi88140/1/2系列芯片，车规级设计标准

芯进电子宣布推出4通道磁耦数字隔离器CCi88140/1/2系列芯片，不同于国内常见的容隔离技术，CCi8814X完全基于最新一代“青城”高可靠性磁隔离平台设计，全系列按照车规AEC-Q100 grade1设计，是具有高速、高可靠性、高耐压、高抗干扰的四通道通用磁数字隔离器。

2024-08-06 - 产品代理服务技术支持采购服务

【选型】用于CAN或RS485的车规级隔离芯片SI862X

Silicon Labs推出的SI862x系列可以满足RS485或CAN通讯时的隔离需求，数据传输率可以达150Mbps，符合AEEC-Q100车规级认证。

2018-04-08 - 器件选型代理服务技术支持采购服务

【应用】数字隔离芯片Si8622助力隔离电能质量分析仪表485总线隔离

在电能质量分析仪表中有485总线隔离需求，这就需要选用一款数字隔离芯片，为了优化成本我们都是在收发通道用数字隔离，在控制管脚用普通的便宜的光耦隔离就可以。推荐选用Silicon Labs 数字隔离器Si8622EC-B-IS，电源范围2.5-5.5V，传输延时8ns，速率150Mbps,共模抑制比高50 kV/μs, HBM电压4.5KV，隔离电压高3.75KV,完全满足电力方面隔离需求。

2019-01-17 - 应用方案代理服务技术支持采购服务

四方杰芯FullWay产品介绍

该资料主要介绍了一款与TI型号TPS54325PWPR对标的元器件，并提及了工程样品的提供和量产时间。具体内容包括工程样品的可用性和预计的量产时间，但未提供详细的技术参数或产品特性。

四方杰芯 - 接口芯片,8位单片机芯片,通用模拟芯片,MIPI 桥接芯片,E-CIGARETTE CONTROL IC,微控制器,LDO,SENSORS CONTROL IC,通讯接口芯片,BIO/MEDICAL ASIC IC,高电压线性稳压器,双通道数字隔离器,电子烟控制IC,基于51内核的微控制器,低压降稳压器,DC-DC 芯片,数字隔离器,LOAD SWITCH,8位MCU,电源链芯片,DC-DC BUCK芯片,直流/直流（DC/DC）开关稳压器,驱动芯片,MIPI BRIDGE IC,CAN通讯接口芯片,线性稳压器,8BIT MCU,生物/医疗专用集成电路,MIPI桥接集成电路,传感器控制IC,负载开关,MCU,FDT7721,FLD78L05,FLD4025,FLD10005,FDK1820,FIF1040,FIF1050,FMU8F103,FMU8F604,FDK54620,FLS620F,FDK54325,FIF232,FIF485,FDK54627,FLD0530,FIS5220,FIS5221R,FIS5221,FIS5485,FDK54320,FLD2415,FLD0503,STB,电池充电器,宽带,电机控制,数字机顶盒,低功耗控制器,FPGA应用开发,工业自动化系统,低电压系统,通信,汽车领域,洁面仪,温控器,脱毛器,照明控制,通讯应用,空间敏感型应用,家电,服务器,高性能点得负载调整,微控制器的高压供源,电视,工业自动化设备,白色家电,数字电视电源,电子烟,RS232接口,个人计算机,电动车仪表类产品,端子,电池供电设备,自动化测试,液晶显示器,储能,OLED显示屏,直发器,微处理器,焕亮仪,医疗设备,平板电脑,中央处理器,新能源,燃气表,工业自动化,嵌入式系统,笔记本电脑,工业设备,汽车电子,烟雾报警器,高压总线,TV,汽车,CPU,照明,个人护理产品,隔离接口,GPU,安防应急灯,生物医疗,摩托车表头,高密度分布式电源系统,TERMINALS,IP CAMERA 路由器,DSP,无绳电话,安防监控,网络,LCD,移动电话,FPGA负载点应用（采用12V总线）,PC周边,美容仪,POE照明,水表,开关电源,电动吸黑头仪,高清BLU-RAY DISC™ 播放器,通讯,电源产品,消费电子,低功率供电,筋膜枪,网络家庭终端,电信设备,网络家庭终端设备,网络基站通信基础设施,便携式设备,仪表电源,智能家居,智能手机,液晶面板驱动IC,TFT液晶显示器,电力输送,表头,PC显示,电表,电器,MCU供电,通信基础设施,工业控制,光伏,自动化测控供电,高清BLU-RAY DISC播放器,血氧仪,LED照明,显卡,电压表,PC,电视盒子,LED灯调光控制板,电流表,电池设备,工业电机驱动

2023.7 - 商品及供应商介绍代理服务技术支持采购服务

【应用】效率高达96%的3KW 5G通信电源设计方案

如何低成本的建设低能耗、高可靠和高功率密度的通信电源系统，成为5G通信电源的挑战。本方案采用MOSFET作为主开关器件，搭配非隔离驱动IC、隔离驱动IC、保险、输入继电器、整流桥，隔离IC、TVS和4G通讯模组等器件，实现3KW的效率高达96%的5G通信电源的高功率密度设计。

2020-05-23 - 应用方案

思瑞浦（3PEAK）隔离产品选型指南

公司简介 DIGITAL ISOLATOR NAMING RULE amd ISOLATED SYSTEM SOLUTION DIGITAL ISOLATOR & ISOLATED INTERFAC 数字隔离器隔离CAN/485/I2C ISOLATED PRODUCT ADVANTAGES and APPLICATIONS Enhanced Isolator Reinforced Isolator Enhanced Isolated RS485 Automotive Enhanced Isolator Isolated CAN Transceiver Isolated I2C Isolators

思瑞浦 - ENHANCED ISOLATOR,AUTOMOTIVE ENHANCED ISOLATOR,数字隔离器,ENHANCED ISOLATED RS485,ISOLATED I2C ISOLATORS,高性能数字隔离器,增强型隔离式CAN FD收发器,ENHANCED ISOLATED CAN FD TRANSCEIVER,ISOLATED INTERFACE,ENHANCED ISOLATED CAN FD TRANSCEIVER,隔离接口,REINFORCED ISOLATOR,REINFORCED DIGITAL ISOLATOR,隔离I2C隔离器,ENHANCED DIGITAL ISOLATOR,DIGITAL ISOLATOR,ISOLATED CAN TRANSCEIVER,隔离式CAN收发器,增强型隔离器,加强型隔振器,增强型数字隔离器,汽车增强型隔离器,TPT72616,TPT72617,TPT71050,TPT773X,TPT771X,TPT774XQ,TPT7730,TPT772XQ,TPT7731,TPT7710,TPT 7XYZFQ— ABCR,TPT7481,TPT7482,TPT7722,TPT7821,TPT7822,TPT776X,TPT774X,TPT71044,TPT784X,TPT772X,TPT71042,TPT782X,TPT784XQ,TPT7760,TPT7761,TPT7487,TPT7740,TPT7762,TPT7488,TPT7741,TPT7763,TPT7840,TPT7720,TPT7742,TPT7841,TPT782XQ,TPT7721,TPT7820,TPT7842,变频器,PMBUS INTERFACE,电机控制,汽车,MOTOR CONTROL,PLC,信息通讯,AUTOMOTIVE,POWER SUPPLIES EQUIPMENT,可编程逻辑控制器,仪器仪表,SOLAR INVERTER,SOLAR INVERTERS,通信,OPEN-DRAIN NETWORKS,太阳能逆变器,伺服,开漏网络,SENSORS,电动车（EV）,SOLAR INVERTER,ELECTRIC VEHICLES(EV),DIGITAL FIELD BUS ISOLATION,电网基础设施,工业控制,医疗设备,混合电动汽车,ELECTRIC VEHICLES,新能源汽车,GATE DRIVE INTERFACE,新能源,SMBUS INTERFACE,MEDICAL EQUIPMENT,MOTOR CONTROL SYSTEMS,ISOLATED I2C BUSES,电机控制系统,EV,电源设备,工业自动化,风电,医疗健康,SERVO,光伏逆变器,HYBRID EV,传感器,GRID INFRASTRUCTURE,SENSOR

2022/11/24 - 选型指南 - Rev. 1 代理服务技术支持采购服务

意瑞荣获“年度创新IC设计公司奖”，其高集成度芯片已广泛用于国内外主流OEM及全球知名Tier1厂商

意瑞半导体凭借其IC设计领域持续的技术创新及突出的市场成就荣获2023中国IC设计成就奖之“年度创新IC设计公司奖”。意瑞专注于传感与控制等IC的研发与生产。其高集成度、高性能芯片广泛应用于国内外主流OEM及全球知名Tier1厂商。

2023-04-03 - 原厂动态代理服务技术支持采购服务

【应用】采用车规级SiC功率器件设计的高效6.6KW OBC方案

传统6.6 KW OBC采用Si功率器件来做设计，存在开关频率低，反向恢复时间慢及开关损耗大等问题，效率偏低。为解决上述问题，在主回路电源设计选用车规级SiC MOS管及SiC 二极管，能支持更高开关频率，实现更好开关特性及降低损耗，另外搭配双路的车规驱动芯片，高精度的车规电压采样芯片，高通信速率车规容隔离芯片，可以实现系统效率提升约1%，使6.6KW OBC更高效。

2020-04-16 - 应用方案

【选型】为电动汽车BMS通信隔离设计选择一款合适的数字隔离器

Silicon Labs推出的 Si8621/Si8622/Si8641数字隔离器最高速度均可达到150Mbps；Si88xx数字隔离器集成DC/DC转换器，通信速率高速 100 Mbps。

2017-10-07 - 器件选型代理服务技术支持采购服务

170906105 Si86xx 16 WB SOIC UTAC泰国组装认证

Silicon Labs宣布，其Si86xx系列元器件的组装资格已扩展至UTAC Thailand（UTL），作为第二个组装地点。UTL已获得ISO9001、ISO14001和ISO/TS16949认证。此变更不影响产品形式、功能、质量或可靠性。受影响的元器件包括Si8600AD-B-IS至Si8645ET-ISR等型号。

SILICON LABS - SI8641BB-B-IS,SI8642BB-B-IS,SI8600AD-B-ISR,SI8642ET-IS,SI8631BT-ISR,SI8641BT-ISR,SI8645BB-B-IS,SI8650ED-B-ISR,SI8640BB-B-IS,SI8622BT-IS,SI8650BD-B-ISR,SI8630ET-IS,SI8641ET-IS,SI8621BT-ISR,SI8640BT-IS,SI8621BT-IS,SI8640BD-B-IS,SI8635BD-B-IS,SI8622ET-ISR,SI8642ET-ISR,SI8622ED-B-ISR,SI8642BD-B-IS,SI8631BD-B-IS,SI8631ED-B-IS,SI8635BT-IS,SI8642BD-B-ISR,SI8645ET-ISR,SI8641ED-B-ISR,SI8610ED-B-ISR,SI8640ED-B-IS,SI8642ED-B-IS,SI8642ED-B-ISR,SI8610ED-B-IS,SI8641BT-IS,SI8631BD-B-ISR,SI8645ET-IS,SI8651ED-B-ISR,SI8621ET-ISR,SI8631ET-ISR,SI8631BB-B-IS,SI8635BB-B-IS,SI8650ED-B-IS,SI8651BD-B-ISR,SI8621ED-B-ISR,SI8622BD-B-ISR,SI8640BB-B-ISR,SI8655BD-B-ISR,SI8631BT-IS,SI8621ED-B-IS,SI8645BD-B-IS,SI8641BD-B-IS,SI8630BD-B-IS,SI8620BT-ISR,SI8610BD-B-ISR,SI8645BT-ISR,SI8605AD-B-IS,SI8635BT-ISR,SI8620ET-ISR,SI8620ET-IS,SI8631BB-B-ISR,SI8600AD-B-IS,SI8645BT-IS,SI8622BT-ISR,SI8635ET-IS,SI8606AD-B-IS,SI8630BD-B-ISR,SI8652BD-B-IS,SI8655BD-B-IS,SI8630ED-B-ISR,SI8635BB-B-ISR,SI8630BT-IS,SI8651ED-B-IS,SI8620ED-B-ISR,SI8605AD-B-ISR,SI8652BD-B-ISR,SI8622ED-B-IS,SI8621BD-B-ISR,SI8622ET-IS,SI8651BD-B-IS,SI8641BB-B-ISR,SI8642BT-ISR,SI8620ED-B-IS,SI8640BD-B-ISR,SI8630ET-ISR,SI8630BT-ISR,SI8620BD-B-IS,SI8622BD-B-IS,SI8655BA-B-ISR,SI8630BB-B-ISR,SI8640ET-IS,SI8640ED-B-ISR,SI8645BB-B-ISR,SI8655BA-B-IS,SI8642BT-IS,SI8641ET-ISR,SI8631ED-B-ISR,SI8630BB-B-IS,SI8631ET-IS,SI8652ED-B-IS,SI8610BD-B-IS,SI8606AD-B-ISR,SI8620BD-B-ISR,SI8650BD-B-IS,SI8652ED-B-ISR,SI8621ET-IS,SI8620BT-IS,SI8630ED-B-IS,SI8641BD-B-ISR,SI8640ET-ISR,SI8621BD-B-IS,SI8640BT-ISR,SI8641ED-B-IS

9/6/2017 - 技术文档代理服务技术支持采购服务

【应用】Silicon Labs的数字隔离芯片SI8622EC-B-ISR在电能分析仪表中的应用

电网信号经过电压/电流互感器、信号调理电路转变为符合ADC输入要求的小幅值电压信号；模数转换模块用于将小幅值电压信号转变为数字信号，并将其传送至数据处理模块；数据处理模块以DSP作为运算核心，对ADC的采样信号进行数据处理，从而计算得到电压偏差、频率偏差、谐波、三相不平衡度、电压闪变等电能质量参数；数据管理模块用于对数据处理模块计算得到的各项电能质量参数进行数据管理，完成显示、存储以及通信等人机交

2019-02-19 - 应用方案代理服务技术支持采购服务