18824X15401X

18024X15401X WURTH | Alldatasheet

Document overview

• Manufacturer or author: Provided By alldatasheet.com(free datasheet download site)
• PDF pages: 55

Technical content

Datasheet sections

• 1 PINOUT
• 2 ORDERINGINFORMATION
• 3 SALESINFORMATION
• 4 ABSOLUTEMAXIMUMRATINGS
• 5 OPERATINGCONDITIONS
• 6 THERMALSPECIFICATIONS
• 7 ELECTRICALSPECIFICATIONS
• 8 ISOLATIONSPECIFICATIONS
• 9 APPROVALS
• 10 RoHS,REACh
• 11 PACKAGESPECIFICATIONS
• 12 NOTES
• 13 TYPICALPERFORMANCECURVES
• 13.1 RadiatedandConductedEmissions(WithEMIInputFilter)
• 13.1.1 RadiatedEmissionsEN55032(CISPR-32)ClassBComplaintTestSetup
• 13.1.2 ConductedEmissionsEN55032(CISPR-32)ClassBComplaintTestSetup
• 13.1.3 RadiatedandConductedEmissions-18024x15401x
• 13.2 DCPerformanceCurves
• 13.2.1 Efficiency
• 13.2.2 LoadRegulation
• 13.2.3 LoadTransients
• 13.2.4 OutputVoltageRipple
• 13.2.5 ThermalDerating
• 13.2.11 SafetyLimitingCurves
• 14 I/OTRUTHTABLE
• 15 I/ODESCRIPTION
• 16 TESTSCHEMATICS
• 17 BLOCKDIAGRAM
• 18 CIRCUITDESCRIPTION
• 19 PROTECTIONFEATURES
• 19.1 Soft-Start
• 19.2 OvercurrentProtection(OCP)
• 19.3 Short-CircuitProtection(SCP)
• 19.4 Input/OutputUndervoltageLockout(UVLO)
• 19.5 OvertemperatureProtection(OTP)

WPME-CDIP-CapacitiveDigitalIsolatorPowered 4ChannelDigitalIsolatorwithIntegrated0.65WIsolatedDC/DCPowerModule

DESCRIPTION

The CDIP 18024x15401x is a 4 channel digital isolator that includes an integrated isolated DC/DC converter. A single supply voltage is necessary to power both the primary side channels and the integrated isolated powersupply. Theintegratedpowersupplygenerates therequiredisolatedsecondarysupplyvoltage. The integrated power module has integrated protection systems that guard against thermal overstresswiththermalshutdownandprotectagainst electrical damage using overcurrent, short-circuit and undervoltagecircuitry. The CDIP digital isolator ensures fast time to market andlowdevelopmentcosts. The digital isolator is available in an SOIC-16WB package(10.3x10.3x2.65)mm. TYPICALAPPLICATIONS

• Isolated communication interfaces (SPI, CAN, RS- 232. RS-485)
• Motorcontrol
• Batterymanagementsystems
• Solarinverters
• Testandmeasurementsystems
• Programmablelogiccontroller(PLC)interfaces TYPICALCIRCUITDIAGRAM

FEATURES

• Reinforcedisolation: 5kVRMS for60s
• Inputvoltagerange: 3.15Vto5.5V
• User-selectableoutputvoltage: 5Vor3.3V
• Datarateupto100Mbps
• ±150kV/µstyp. CMTI
• Availablechannelconfigurations: 4/0,3/1and2/2
• Defaultchanneloutputstatus: highorlow
• Lowpropagationdelay: 10nstyp.
• Ambienttemperaturerange: -40°Cto125°C
• RoHSandREAChcompliant
• Complies with EN55032 (CISPR-32) class B conducted andradiatedemissionsstandard
• UL1577recognized
• DINENIEC60747-17(VDE0884-17):2021-10certified 1802411501x Theabovedigramindicatesonlyoneofthepossiblechannelconfigurationsavailable. DataSheetVersion1.2 ©July2024 www.we-online.com/digitalisolators 1

WPME-CDIP-CapacitiveDigitalIsolatorPowered DataSheetVersion1.2 ©July2024 www.we-online.com/digitalisolators 3

WPME-CDIP-CapacitiveDigitalIsolatorPowered

1 PINOUT

18024015401(H/L) 18024115401(H/L) 18024215401(H/L) Figure1:Pinout. Table1:Markingdescription. MARKING DESCRIPTION WE WürthElektronikeiSos GmbH&Co.KG YYWW Yearandcalendarweek 24x15401x Ordercode F/R Numberofforward/reversechannels 5kV 5kVisolationvoltage Figure2:Marking. Table2:Pindescription. SYMBOL NUMBER TYPE DESCRIPTION VCC 1 Power Integratedpowermodulevoltageinput. GND1 2 Power Primarysidegroundconnection. INA 3 I/O DigitalinputA. INB 4 I/O DigitalinputB. INC/OUTC 5 I/O Digitalinput/outputC. IND/OUTD 6 I/O Digitalinput/outputD. NC 7 NC Notinternallyconnected. GND1 8 Power Primarysidegroundconnection. GND2 9 Power Secondarysidegroundconnection. SEL 10 Input Outputvoltageselectionpin. ConnecttoVOUTpinfor5V.ConnecttoGND2 for3.3V. OUTD/IND 11 I/O Digitalinput/outputD. OUTC/INC 12 I/O Digitalinput/outputC. OUTB 13 I/O DigitaloutputB. OUTA 14 I/O DigitaloutputA. GND2 15 Power Secondarysidegroundconnection. VOUT 16 Power Integratedpowermodulevoltageoutput. Either5Vor3.3V,dependingon thestateappliedtoSELpin. DataSheetVersion1.2 ©July2024 www.we-online.com/digitalisolators 4

WPME-CDIP-CapacitiveDigitalIsolatorPowered

2 ORDERINGINFORMATION

Table3:Orderinginformation. ORDERCODE SPECIFICATIONS PACKAGE PACKAGINGUNIT 18024015401H 4forward,0reverse,defaulthigh SOIC-16WB 13”Reel(1000pieces) 18024015401L 4forward,0reverse,defaultlow 18024115401H 3forward,1reverse,defaulthigh 18024115401L 3forward,1reverse,defaultlow 18024215401H 2forward,2reverse,defaulthigh 18024215401L 2forward,2reverse,defaultlow 18824x15401x — EvalBoard 1piece

3 SALESINFORMATION

WürthElektronikeiSosGmbH&Co.KG EMCandInductiveSolutions Max-Eyth-Str. 1 74638Waldenburg Germany Tel. +49(0)79429450 www.we-online.com/digitalisolators Technicalsupport: powermodules@we-online.com DataSheetVersion1.2 ©July2024 www.we-online.com/digitalisolators 5

WPME-CDIP-CapacitiveDigitalIsolatorPowered

4 ABSOLUTEMAXIMUMRATINGS

Caution: Exceedingthelistedabsolutemaximumratingsmayaffectthedevicenegativelyandmaycausepermanentdamage. Table4:Absolutemaximumratings. SYMBOL PARAMETER LIMIT UNITMIN(1) MAX(1) VCC Supplypinvoltage -0.5 6 V VOUT Isolatedsupplyoutputvoltagepin -0.5 6 V INX,OUTX VoltageatINX,OUTX,SELpins -0.5 VCC + 0.5(2) V IOUTX Channeloutputcurrent -20 20 mA Tstorage Assembled,non-operatingstoragetemperature -65 150 °C VESD ESDvoltage(HBM) (4) -6 6 kV VESD ESDvoltage(CDM) (4) -2 2 kV

5 OPERATINGCONDITIONS

Operatingconditionsareconditionsunderwhichthedeviceisintendedtobefunctional. Allvaluesareeitherreferencedto GND1orGND2. MINandMAXlimitsarevalidfortherecommendedambienttemperaturerangeof-40°Cto125°C. Table5:Operatingconditions. SYMBOL PARAMETER MIN(1) TYP(3) MAX(1) UNIT VCC Supplyvoltage(9) 3.15 — 5.5 V VINX_H Logicinputhighthreshold 2.0 — — V VINX_L Logicinputlowthreshold — — 0.8 V IOH High-levelchanneloutputcurrentV OUT =5V -4 — — mA High-levelchanneloutputcurrentV OUT =3.3V -2 — — mA IOL Low-levelchanneloutputcurrentV OUT =5V — — 4 mA Low-levelchanneloutputcurrentV OUT =3.3V — — 2 mA DR Datarate 0 — 100 Mbps PW Signalpulsewidth 5 — — ns Ta Ambienttemperaturerange -40 — 125 °C

6 THERMALSPECIFICATIONS

Caution: Exceedingthelistedabsolutemaximumratingsmayaffectthedevicenegativelyandmaycausepermanentdamage. Table6:Thermalspecifications. SYMBOL PARAMETER TESTCONDITIONS MIN(1) TYP(3) MAX(1) UNIT ΘJA Junction-to-ambient thermalresistance (5) — 68.5 — °C/W PD Maximumpower dissipation VCC=5.5V,VOUT=5V, IOUT=0.13A,50%dutycycle squaresignalonall channelswithC L=15pF — — 1 W DataSheetVersion1.2 ©July2024 www.we-online.com/digitalisolators 6

WPME-CDIP-CapacitiveDigitalIsolatorPowered

7 ELECTRICALSPECIFICATIONS

Caution: MINandMAXlimitsarevalidfortherecommendedambienttemperaturerangeof-40°Cto125°C.Typicalvaluesrepresent statisticallytheutmostprobablevaluesatthefollowingconditions: V CC =5Vor3.3V,T A =25°C,unlessotherwisenoted. Table7:Electricalspecificationspart1. SYMBOL PARAMETER TESTCONDITIONS MIN(1) TYP(3) MAX(1) UNIT IntegratedIsolatedPowerSupplyOutputVoltage VOUT Integratedisolatedsupply regulatedoutputvoltage VSEL =0V 3.13 3.3 3.47 V VCC =5V,V SEL =VOUT 4.75 5 5.25 V DClineregulation VCC =4.5Vto5.5Vor3Vto3.6V, IOUT =50mA — 2 — mV/V DCloadregulation VCC =5V,I OUT =0Ato0.13A — 1 — % Outputvoltageripple — 50 — mV VUVLO Undervoltagelockout fallingthreshold 2.0 2.35 — V Undervoltagelockout risingthreshold — 2.75 3.05 V Undervoltagelockout hysteresis — 400 — mV IOUT Outputcurrent(7) VCC =5V — 0.13 — A VCC =3.3V — 0.075 — A η Efficiency VCC =5V,V OUT =5V,I OUT =0.13A — 54 — % ChannelCharacteristics IIH High-levelinputleakage current VINX =VCC orVOUT — — 20 µA IIL Low-levelinputleakage current VINX =0V -20 — — µA VOH High-leveloutputvoltage VINX =VCC orVOUT — VINX - 0.2 — V VOL Low-leveloutputvoltage VINX =0V — 0.2 — V CMTI Common-modetransient immunity VINX =VCC or0V,V CM =1500V — 150 — kV/µs TimingCharacteristics tr Outputsignalrisetime 10%to90%ofV OUTX — 2.5 4.0 ns tf Outputsignalfalltime 90%to10%ofV OUTX — 2.5 4.0 ns tPLH,tPHL Propagationdelaytime 50%ofV INX to50%ofV OUTX — 10 20 ns PWD Pulsewidthdistortion |tPLH -tPHL| — 0.2 4.5 ns tSK(C-C) Channel-to-channel outputskewtime — 0.4 2.5 ns tSK(P-P) Part-to-partoutputskew time — 2.0 4.5 ns Parametersindicatedinelectricalspecificationspart1areapplicableacrossallpartnumberswithallinput/outputconditions unlessotherwisespecified. DataSheetVersion1.2 ©July2024 www.we-online.com/digitalisolators 7

WPME-CDIP-CapacitiveDigitalIsolatorPowered Table8:Electricalspecificationspart2. SYMBOL PARAMETER TESTCONDITIONS MIN(1) TYP(3) MAX(1) UNIT 18024015401xVCC =5VandV OUT =5V ICC Integratedisolatedpower supplyinputcurrent (8) VINX =channeldefault — 11 — mA VINX ̸=channeldefault — 15.5 — mA 1Mbps,CL =15pF,50%dutycycle squarewaveinputsignal — 13.6 — mA 10Mbps,CL =15pF,50%duty cyclesquarewaveinputsignal — 17.9 — mA 100Mbps,CL =15pF,50%duty cyclesquarewaveinputsignal — 58.6 — mA IOUT Integratedisolatedpower supplyoutputcurrent (8) 100Mbps — 80 — mA 18024115401xVCC =5VandV OUT =5V ICC Integratedisolatedpower supplyinputcurrent (8) VINX =channeldefault — 10 — mA VINX ̸=channeldefault — 15 — mA 1Mbps,CL =15pF,50%dutycycle squarewaveinputsignal — 13.7 — mA 10Mbps,CL =15pF,50%duty cyclesquarewaveinputsignal — 17.8 — mA 100Mbps,CL =15pF,50%duty cyclesquarewaveinputsignal — 56.2 — mA IOUT Integratedisolatedpower supplyoutputcurrent (8) 100Mbps — 90 — mA 18024215401xVCC =5VandV OUT =5V ICC Integratedisolatedpower supplyinputcurrent (8) VINX =channeldefault — 9.8 — mA VINX ̸=channeldefault — 15.9 — mA 1Mbps,CL =15pF,50%dutycycle squarewaveinputsignal — 13.6 — mA 10Mbps,CL =15pF,50%duty cyclesquarewaveinputsignal — 17.2 — mA 100Mbps,CL =15pF,50%duty cyclesquarewaveinputsignal — 50.3 — mA IOUT Integratedisolatedpower supplyoutputcurrent (8) 100Mbps — 100 — mA DataSheetVersion1.2 ©July2024 www.we-online.com/digitalisolators 8

WPME-CDIP-CapacitiveDigitalIsolatorPowered Table9:Electricalspecificationspart3. SYMBOL PARAMETER TESTCONDITIONS MIN(1) TYP(3) MAX(1) UNIT 18024015401xVCC =5VandV OUT =3.3V ICC Integratedisolatedpower supplyinputcurrent (8) VINX =channeldefault — 9.3 — mA VINX ̸=channeldefault — 13.7 — mA 1Mbps,CL =15pF,50%dutycycle squarewaveinputsignal — 11.7 — mA 10Mbps,CL =15pF,50%duty cyclesquarewaveinputsignal — 14.3 — mA 100Mbps,CL =15pF,50%duty cyclesquarewaveinputsignal — 36 — mA IOUT Integratedisolatedpower supplyoutputcurrent (8) 100Mbps — 80 — mA 18024115401xVCC =5VandV OUT =3.3V ICC Integratedisolatedpower supplyinputcurrent (8) VINX =channeldefault — 8.6 — mA VINX ̸=channeldefault — 13.2 — mA 1Mbps,CL =15pF,50%dutycycle squarewaveinputsignal — 11.8 — mA 10Mbps,CL =15pF,50%duty cyclesquarewaveinputsignal — 14.4 — mA 100Mbps,CL =15pF,50%duty cyclesquarewaveinputsignal — 40 — mA IOUT Integratedisolatedpower supplyoutputcurrent (8) 100Mbps — 90 — mA 18024215401xVCC =5VandV OUT =3.3V ICC Integratedisolatedpower supplyinputcurrent (8) VINX =channeldefault — 8.6 — mA VINX ̸=channeldefault — 14 — mA 1Mbps,CL =15pF,50%dutycycle squarewaveinputsignal — 11.9 — mA 10Mbps,CL =15pF,50%duty cyclesquarewaveinputsignal — 14.4 — mA 100Mbps,CL =15pF,50%duty cyclesquarewaveinputsignal — 40.5 — mA IOUT Integratedisolatedpower supplyoutputcurrent (8) 100Mbps — 100 — mA DataSheetVersion1.2 ©July2024 www.we-online.com/digitalisolators 9

WPME-CDIP-CapacitiveDigitalIsolatorPowered Table10:Electricalspecificationspart4. SYMBOL PARAMETER TESTCONDITIONS MIN(1) TYP(3) MAX(1) UNIT 18024015401xVCC =3.3VandV OUT =3.3V ICC Integratedisolatedpower supplyinputcurrent (8) VINX =channeldefault — 10.7 — mA VINX ̸=channeldefault — 15.5 — mA 1Mbps,CL =15pF,50%dutycycle squarewaveinputsignal — 13.3 — mA 10Mbps,CL =15pF,50%duty cyclesquarewaveinputsignal — 16.3 — mA 100Mbps,CL =15pF,50%duty cyclesquarewaveinputsignal — 46.7 — mA IOUT Integratedisolatedpower supplyoutputcurrent (8) 100Mbps — 45 — mA 18024115401xVCC =3.3VandV OUT =3.3V ICC Integratedisolatedpower supplyinputcurrent (8) VINX =channeldefault — 10 — mA VINX ̸=channeldefault — 15.3 — mA 1Mbps,CL =15pF,50%dutycycle squarewaveinputsignal — 13.3 — mA 10Mbps,CL =15pF,50%duty cyclesquarewaveinputsignal — 16.1 — mA 100Mbps,CL =15pF,50%duty cyclesquarewaveinputsignal — 44.4 — mA IOUT Integratedisolatedpower supplyoutputcurrent (8) 100Mbps — 50 — mA 18024215401xVCC =3.3VandV OUT =3.3V ICC Integratedisolatedpower supplyinputcurrent (8) VINX =channeldefault — 9.7 — mA VINX ̸=channeldefault — 15.7 — mA 1Mbps,CL =15pF,50%dutycycle squarewaveinputsignal — 13.3 — mA 10Mbps,CL =15pF,50%duty cyclesquarewaveinputsignal — 15.8 — mA 100Mbps,CL =15pF,50%duty cyclesquarewaveinputsignal — 41.5 — mA IOUT Integratedisolatedpower supplyoutputcurrent (8) 100Mbps — 55 — mA DataSheetVersion1.2 ©July2024 www.we-online.com/digitalisolators 10

WPME-CDIP-CapacitiveDigitalIsolatorPowered

8 ISOLATIONSPECIFICATIONS

Table11:Isolationspecificationtable. SYMBOL PARAMETER TESTCONDITIONS VALUE UNIT CLR Externalclearance Shortestdistancethroughair betweenterminals 8 mm CPG Externalcreepage Shortestdistanceacrosspackage surfacebetweenterminals 8 mm CIO Barriercapacitance,inputto output VIO =0.4xsin(2 πft),f=1MHz 3.5 pF RIO Isolationresistance VIO =500V,T A =25°C >1012 Ω VIO =500V,100°C ≤TA ≤ 125°C >1011 Ω VIO =500VatT A =150°C >109 Ω DTI Distancethroughtheinsulation Minimuminternalclearance 19 µm CTI Comparativetrackingindex DINEN60112(VDE0303-11);IEC 60112 >600 V IEC60664-1materialgroup I IEC60664-1overvoltagecategory Ratedmainsvoltage ≤300VRMS I-IV Ratedmainsvoltage ≤600VRMS I-IV Ratedmainsvoltage ≤1000VRMS I-III DINENIEC60747-17(VDE0884-17):2021-10 VIORM Max. repetitivepeakisolation voltage ACvoltage(bipolar) 1414 VPK VIOWM Max. workingisolationvoltage ACvoltage;Time-dependent dielectricbreakdown(TDDB)test 1000 VRMS DCvoltage 1414 VDC VIOTM Max. transientisolationvoltage VTEST =VIOTM,t=60s(qualification); VTEST =1.2xV IOTM,t=1s(100% production)

7070 VPK

VIOSM Max. surgeisolationvoltage TestmethodperIEC60065,1.2/50 µswaveform,V TEST =1.6xV IOSM (qualification) Methoda,afterinput/outputsafety testsubgroup2/3,V ini =VIOTM,tini = 60s;Vpd(m) =1.2xV IORM,tm =10s ≤5 pC Methoda,afterenvironmentaltests subgroup1,V ini =VIOTM,tini =60s; Vpd(m) =1.6xV IORM,tm =10s ≤5 pC Methodb1,atroutinetest(100% production)andpreconditioning(type test),Vini =1.2xV IOTM,tini =1s;V pd(m) =1.875xV IORM,tm =1s ≤5 pC Pollutiondegree 2 UL1577 VISO(max) Max. withstandingisolation voltage VTEST =VISO,t=60s(qualification), VTEST =1.2xV ISO,t=1s(100% production)

5000 VRMS

DataSheetVersion1.2 ©July2024 www.we-online.com/digitalisolators 11

WPME-CDIP-CapacitiveDigitalIsolatorPowered

9 APPROVALS

Table12:Approvals. STANDARD DESCRIPTION UL1577 ULFileNo: E535458 DINENIEC60747-17(VDE0884-17):2021-10 VDEcertificationnumber: 40058069

10 RoHS,REACh

Table13:RoHS,REACh. RoHS directive Directive2011/65/EUoftheEuropeanParliamentandtheCouncil ofJune8th,2011ontherestrictionoftheuseofcertainhazardous substancesinelectricalandelectronicequipment. REACh directive Directive1907/2006/EUoftheEuropeanParliamentandthe CouncilofJune1st,2007regardingtheRegistration,Evaluation, AuthorizationandRestrictionofChemicals(REACh).

11 PACKAGESPECIFICATIONS

Table14:Packagespecifications. ITEM PARAMETER TYP(3) UNIT Leadfinish MatteSn — — Weight — 0.42 g

12 NOTES

(1) MinandMaxlimitsare100%productiontestedat25°C.Limitsovertheoperatingtemperaturerangeareguaranteed throughcorrelationusingStatisticalQualityControl(SQC)methods. (2) Thisvaluemustneverexceed6V. (3) Typicalnumbersarevalidat25°Cambienttemperatureandrepresentstatisticallytheutmostprobabilityassuming theGaussiandistribution. (4) Thehumanbodymodelisa100pFcapacitordischargedthrougha1.5k Ω resistorintoeachpin. Testmethodisper JESD-22-114. ThechargeddevicemodeltestmethodisperJESD22-C101. (5) Measuredwithoutheatsink,stillair. (0-20LFM/0-0.1m/s)TestPCB80mmx80mmhorizontalorientation35µm copperontopandbottom. (6) 100%finalproductiontestedvalue. Thequalifiedisolationvoltagevalueis5kV RMS. Fordetailedisolationcharacteristics seetheisolationspecificationtable( Isolationspecificationtable ). (7) Dependingonambienttemperature,seethermalderatingdiagram( ThermalDerating). (8) Supplycurrentmeasurementsaremadewithnoexternalloadconnectedtotheintegratedisolatedpowersupply. The indicatedvaluesonlydescribethecurrentrequiredtosupplytheinternalcircuitryandexternalcapacitiveloadsonthe channeloutputsbasedonthesignaldescribedinthetestconditions. (9) The supply voltage must always be equal to or greater than the selected output voltage. The device is incapable of boostoperation(e.g. VCC =3.3VandV OUT =5V)andshouldneverbeusedinsuchaconfiguration. DataSheetVersion1.2 ©July2024 www.we-online.com/digitalisolators 12

WPME-CDIP-CapacitiveDigitalIsolatorPowered

13 TYPICALPERFORMANCECURVES

Ifnototherwisespecified,thefollowingconditionsapply: T A =25°C.

13.1 RadiatedandConductedEmissions(WithEMIInputFilter)

The 18024x15401x digital isolators were tested in several EMC configurations to give more realistic information about implementation in the applications. The test setup is based on CISPR16 with the limit values of CISPR32. All measurementswereperformedwiththelayoutandcomponentsshownin DESIGNEXAMPLE

13.1.1 RadiatedEmissionsEN55032(CISPR-32)ClassBComplaintTestSetup

• MeasuredinaFullyAnechoicRoom(FAR)at3mantennadistance.
• Inputwirelength: 160cm(80cmhorizontal+80cmvertical)
• Loaddirectlyonboard

13.1.2 ConductedEmissionsEN55032(CISPR-32)ClassBComplaintTestSetup

• Measurementinputwirelength: 80cm
• Loaddirectlyonboard DataSheetVersion1.2 ©July2024 www.we-online.com/digitalisolators 13

WPME-CDIP-CapacitiveDigitalIsolatorPowered

13.1.3 RadiatedandConductedEmissions-18024x15401x

-10 Radiated Emissions in dBµV/m EN55032 Class A Limit EN55032 Class B Limit Horizontal Vertical Horizontal Figure3:18024015401HradiatedEMIV CC =5V,V OUT =5V,I OUT =0.13,withinputfilter. 0.15 1 10 30 Frequency in MHz -10 Conducted Emissions in dBµV EN55032 Class B Quasi Peak Limit EN55032 Class B Average Limit Quasi-Peak Average Quasi-Peak Figure4:18024015401HconductedEMIV CC =5V,V OUT =5V,I OUT =0.13,withinputfilter. DataSheetVersion1.2 ©July2024 www.we-online.com/digitalisolators 14

WPME-CDIP-CapacitiveDigitalIsolatorPowered 30 100 1000 Frequency in MHz -10 Radiated Emissions in dBµV/m EN55032 Class A Limit EN55032 Class B Limit Horizontal Vertical Horizontal Figure5:18024015401LradiatedEMIV CC =5V,V OUT =5V,I OUT =0.13,withinputfilter. 0.15 1 10 30 Frequency in MHz -10 Conducted Emissions in dBµV EN55032 Class B Quasi Peak Limit EN55032 Class B Average Limit Quasi-Peak Average Quasi-Peak Figure6:18024015401LconductedEMIV CC =5V,V OUT =5V,I OUT =0.13,withinputfilter. DataSheetVersion1.2 ©July2024 www.we-online.com/digitalisolators 15

WPME-CDIP-CapacitiveDigitalIsolatorPowered 30 100 1000 Frequency in MHz -10 Radiated Emissions in dBµV/m EN55032 Class A Limit EN55032 Class B Limit Horizontal Vertical Horizontal Figure7:18024115401HradiatedEMIV CC =5V,V OUT =5V,I OUT =0.13,withinputfilter. 0.15 1 10 30 Frequency in MHz -10 Conducted Emissions in dBµV EN55032 Class B Quasi Peak Limit EN55032 Class B Average Limit Quasi-Peak Average Quasi-Peak Figure8:18024115401HconductedEMIV CC =5V,V OUT =5V,I OUT =0.13,withinputfilter. DataSheetVersion1.2 ©July2024 www.we-online.com/digitalisolators 16

WPME-CDIP-CapacitiveDigitalIsolatorPowered 30 100 1000 Frequency in MHz -10 Radiated Emissions in dBµV/m EN55032 Class A Limit EN55032 Class B Limit Horizontal Vertical Horizontal Figure9:18024115401LradiatedEMIV CC =5V,V OUT =5V,I OUT =0.13,withinputfilter. 0.15 1 10 30 Frequency in MHz -10 Conducted Emissions in dBµV EN55032 Class B Quasi Peak Limit EN55032 Class B Average Limit Quasi-Peak Average Quasi-Peak Figure10:18024115401LconductedEMIV CC =5V,V OUT =5V,I OUT =0.13,withinputfilter. DataSheetVersion1.2 ©July2024 www.we-online.com/digitalisolators 17

WPME-CDIP-CapacitiveDigitalIsolatorPowered 30 100 1000 Frequency in MHz -10 Radiated Emissions in dBµV/m EN55032 Class A Limit EN55032 Class B Limit Horizontal Vertical Horizontal Figure11:18024215401HradiatedEMIV CC =5V,V OUT =5V,I OUT =0.13,withinputfilter. 0.15 1 10 30 Frequency in MHz -10 Conducted Emissions in dBµV EN55032 Class B Quasi Peak Limit EN55032 Class B Average Limit Quasi-Peak Average Quasi-Peak Figure12:18024215401HconductedEMIV CC =5V,V OUT =5V,I OUT =0.13,withinputfilter. DataSheetVersion1.2 ©July2024 www.we-online.com/digitalisolators 18

WPME-CDIP-CapacitiveDigitalIsolatorPowered 30 100 1000 Frequency in MHz -10 Radiated Emissions in dBµV/m EN55032 Class A Limit EN55032 Class B Limit Horizontal Vertical Horizontal Figure13:18024215401LradiatedEMIV CC =5V,V OUT =5V,I OUT =0.13,withinputfilter. 0.15 1 10 30 Frequency in MHz -10 Conducted Emissions in dBµV EN55032 Class B Quasi Peak Limit EN55032 Class B Average Limit Quasi-Peak Average Quasi-Peak Figure14:18024215401LconductedEMIV CC =5V,V OUT =5V,I OUT =0.13,withinputfilter. DataSheetVersion1.2 ©July2024 www.we-online.com/digitalisolators 19

WPME-CDIP-CapacitiveDigitalIsolatorPowered

13.2 DCPerformanceCurves

13.2.1 Efficiency

VCC VOUT VCC VOUT VCC VOUT Figure15:18024x15401xefficiency.

13.2.2 LoadRegulation

VCC = 5V, VOUT = 5V Figure16:18024x15401xloadregulationV OUT =5V. DataSheetVersion1.2 ©July2024 www.we-online.com/digitalisolators 20

WPME-CDIP-CapacitiveDigitalIsolatorPowered VCC = 5V, VOUT = 3.3V V CC = 3.3V, VOUT = 3.3V Figure17:18024x15401xloadregulationV OUT =3.3V.

13.2.3 LoadTransients

Figure18:18024x15401xloadtransientV CC =5V,V OUT =5V,I OUT =13mAto130mA. DataSheetVersion1.2 ©July2024 www.we-online.com/digitalisolators 21

WPME-CDIP-CapacitiveDigitalIsolatorPowered Figure19:18024x15401xloadtransientV CC =5V,V OUT =3.3V,I OUT =13mAto130mA. Figure20:18024x15401xloadtransientV CC =3.3V,V OUT =3.3V,I OUT =7.5mAto75mA. DataSheetVersion1.2 ©July2024 www.we-online.com/digitalisolators 22

WPME-CDIP-CapacitiveDigitalIsolatorPowered

13.2.4 OutputVoltageRipple

Figure21:18024x15401xoutputvoltagerippleV CC =5V,V OUT =5V,I OUT =130mA. Figure22:18024x15401xoutputvoltagerippleV CC =5V,V OUT =3.3V,I OUT =130mA. DataSheetVersion1.2 ©July2024 www.we-online.com/digitalisolators 23

WPME-CDIP-CapacitiveDigitalIsolatorPowered Figure23:18024x15401xoutputvoltagerippleV CC =3.3V,V OUT =3.3V,I OUT =75mA.

13.2.5 ThermalDerating

-40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 110 120 130 Ambient Temperature in °C 100 110 120 130 140 150Relative Output Power VCC = 5V VCC = 3.3V VCC = 5V Figure24:18024x15401xthermalderating,datarate ≤ 1Mbps. DataSheetVersion1.2 ©July2024 www.we-online.com/digitalisolators 24

WPME-CDIP-CapacitiveDigitalIsolatorPowered -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 110 120 130 Ambient Temperature in °C 100 110 120 130 140 150Relative Output Power VCC = 5V VCC = 3.3V VCC = 5V Figure25:18024015401xthermalderating,datarate=100Mbps. -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 110 120 130 Ambient Temperature in °C 100 110 120 130 140 150Relative Output Power VCC = 5V VCC = 3.3V VCC = 5V Figure26:18024115401xthermalderating,datarate=100Mbps. DataSheetVersion1.2 ©July2024 www.we-online.com/digitalisolators 25

WPME-CDIP-CapacitiveDigitalIsolatorPowered -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 110 120 130 Ambient Temperature in °C 100 110 120 130 140 150Relative Output Power VCC = 5V VCC = 3.3V VCC = 5V Figure27:18024215401xthermalderating,datarate=100Mbps. 13.2.6 PropagationDelayvs. AmbientTemperature tPHL tPLH Figure28:18024x15401xpropagationdelay5V CC to5VOUT withCLOAD =15pF. DataSheetVersion1.2 ©July2024 www.we-online.com/digitalisolators 26

WPME-CDIP-CapacitiveDigitalIsolatorPowered Figure29:18024x15401xpropagationdelay5V CC to3.3VOUT withCLOAD =15pF. tPHL tPLH Figure30:18024x15401xpropagationdelay3.3V CC to3.3VOUT. DataSheetVersion1.2 ©July2024 www.we-online.com/digitalisolators 27

WPME-CDIP-CapacitiveDigitalIsolatorPowered 13.2.7 QuiescentCurrentvs. AmbientTemperature -40 -20 100 125 Ambient Temperature in °C 20Quiescent Current in mA 5V/5V, High 5/3.3V, Low 5V/5V, Low 3.3V/3.3V, High 5V/3.3V, High 3.3V/3.3V, Low Figure31:18024015401Lquiescentcurrent,channelinputssettoeitherhighorlow. -40 -20 100 125 Ambient Temperature in °C 20Quiescent Current in mA 5V/5V, High 5V/3.3V, Low 5V/5V, Low 3.3V/3.3V, High 5V/3.3V, High 3.3V/3.3V, Low Figure32:18024115401Lquiescentcurrent,channelinputssettoeitherhighorlow. DataSheetVersion1.2 ©July2024 www.we-online.com/digitalisolators 28

WPME-CDIP-CapacitiveDigitalIsolatorPowered -40 -20 100 125 Ambient Temperature in °C 20Quiescent Current in mA 5V/5V, High 5V/3.3V, Low 5V/5V, Low 3.3V/3.3V, High 5V/3.3V, High 3.3V/3.3V, Low Figure33:18024215401Lquiescentcurrent,channelinputssettoeitherhighorlow. DataSheetVersion1.2 ©July2024 www.we-online.com/digitalisolators 29

WPME-CDIP-CapacitiveDigitalIsolatorPowered 13.2.8 SupplyCurrentvs. AmbientTemperature -40 -20 100 125 Ambient temperature in °C 80Supply Current in mA 1Mbps 10Mbps 100Mbps Figure34:18024015401xsupplycurrentvs. ambienttemperatureV CC =5V,V OUT =5V. -40 -20 100 125 Ambient temperature in °C 80Supply Current in mA 1Mbps 10Mbps 100Mbps Figure35:18024015401xsupplycurrentvs. ambienttemperatureV CC =5V,V OUT =3.3V. DataSheetVersion1.2 ©July2024 www.we-online.com/digitalisolators 30

WPME-CDIP-CapacitiveDigitalIsolatorPowered -40 -20 100 125 Ambient temperature in °C 80Supply Current in mA 1Mbps 10Mbps 100Mbps Figure36:18024015401xsupplycurrentvs. ambienttemperatureV CC =3.3V,V OUT =3.3V. DataSheetVersion1.2 ©July2024 www.we-online.com/digitalisolators 31

WPME-CDIP-CapacitiveDigitalIsolatorPowered 13.2.9 SupplyCurrentvs. DataRate VCC VCC VCCVOUT VOUT VOUT 100 Data Rate in Mbps 80Supply Current in mA Figure37:18024015401xsupplycurrentvs. datarate. 100 Data Rate in Mbps 80Supply Current in mA VCC VCC VCCVOUT VOUT VOUT Figure38:18024115401xsupplycurrentvs. datarate. DataSheetVersion1.2 ©July2024 www.we-online.com/digitalisolators 32

WPME-CDIP-CapacitiveDigitalIsolatorPowered 100 Data Rate in Mbps 80Supply Current in mA VCC VCC VCCVOUT VOUT VOUT Figure39:18024215401xsupplycurrentvs. datarate. DataSheetVersion1.2 ©July2024 www.we-online.com/digitalisolators 33

WPME-CDIP-CapacitiveDigitalIsolatorPowered 13.2.10 HighandLowVoltageLevelsvs. OutputCurrent VOUT VOUT Figure40:18024x15401xhigh-leveloutputvoltagevs. high-leveloutputcurrent. VOUTVOUT Figure41:18024x15401xlow-leveloutputvoltagevs. low-leveloutputcurrent. DataSheetVersion1.2 ©July2024 www.we-online.com/digitalisolators 34

WPME-CDIP-CapacitiveDigitalIsolatorPowered

13.2.11 SafetyLimitingCurves

VCC = 3.6V, VOUT = 3.3V V CC = 5.5V, VOUT = 5V Figure42:18024x15401xsafetylimitingcurrent. Figure43:18024x15401xsafetylimitingpower. DataSheetVersion1.2 ©July2024 www.we-online.com/digitalisolators 35

WPME-CDIP-CapacitiveDigitalIsolatorPowered

14 I/OTRUTHTABLE

Table15:Truthtable. VCC InputVINX OutputVOUTX Operation ≥ 3.15V H H Normaloperationmode: ThechanneloutputfollowsthelogicstateofitsinputL L Open Default Defaultmode: WheninputV INX isopen,thecorrespondingchanneloutputgoesto itsdefaultlogicstate. ≤ 2.0V X Undetermined IftheV CC isunpowered,thechanneloutputisundetermined X=Don´tcare;H=Highlevel;L=Lowlevel. TheoutputsareinundeterminedstatewhenV CC <2.0V

15 I/ODESCRIPTION

Table16:IOschematics. Figure44:Defaulthighchannelinputinternalstructure. GNDI GNDI GNDI VCCI VCCI Figure45:Defaultlowchannelinputinternalstructure. GNDO GNDO Figure46:Channeloutputinternalstructure. DataSheetVersion1.2 ©July2024 www.we-online.com/digitalisolators 36

WPME-CDIP-CapacitiveDigitalIsolatorPowered

16 TESTSCHEMATICS

Figure47:Propagationdelaytestschematic. VOUT Figure48:CMTItestschematic. Note: CLX =15pFandincludesinstrumentationandfixturecapacitancewithin ±20%. DataSheetVersion1.2 ©July2024 www.we-online.com/digitalisolators 37

WPME-CDIP-CapacitiveDigitalIsolatorPowered

17 BLOCKDIAGRAM

Figure49:18024015401xblockdiagram.

18 CIRCUITDESCRIPTION

The WPME-CDIP digital isolator with integrated power consists of four capacitive isolated digital channels that are powered internally by an integrated dc-dc power module. The power module integrates primary and secondary side controllers, primary and secondary full bridges and a very high frequency transformer. The WPME-CDIP integrates the isolationcapacitorsinadditiontothemodulatorsanddemodulatorsneededtoconstructthefourisolatedchannels. The output voltage of the integrated power module (VOUT) is regulated through pulse frequency modulation (PFM). The outputvoltageiscomparedtoaninternalsecondarysidereference. Whentheoutputvoltageishigherthanthereference value,theprimaryandsecondaryswitchesaredisabled. Whentheoutputvoltageislowerthantheinternalreferencewith hysteresis, the comparator produces a high output signal, which enables the pulses on both the primary and secondary sides. The pulses are of a fixed frequency of around 13MHz with 50% duty cycle. The comparator signal is transferred to theprimarysidethroughanadditionalisolatedchannel. Thischannelisnotaccessiblefromtheoutsideofthemodule. The SELpinisusedtochoosebetweentwodifferentfixedoutputvoltages,3.3Vor5V.Theintegratedpowermoduleintegrates soft start, undervoltage lockout, short-circuit protection, overcurrent protection and thermal shutdown protection features. Theintegratedpowermoduleonlyrequiresexternalinputandoutputcapacitorsforfunctionality. Theisolationchannelsarerealizedusingon/offkey(OOK)modulationtotransmithighorlowspeedsignalsthroughsilicon dioxide isolation barriers. The on-chip oscillator is used to modulate the schmitt-triggered input signal. The modulator generatesadifferentialsignalthatistransmittedthroughthecapacitiveisolationlines. Thedemodulatorislocatedonthe output side of the signal channel and used to amplify, filter and reconstruct the input signal with minimum propagation delay and distortion. Finally, the output of the demodulator is given to the output through buffer to improve the driving strength. DataSheetVersion1.2 ©July2024 www.we-online.com/digitalisolators 38

WPME-CDIP-CapacitiveDigitalIsolatorPowered

19 PROTECTIONFEATURES

19.1 Soft-Start

Whentheinputvoltageappliedattheprimarysideofthedc-dcpowermodulereachestheUVLOrisingthreshold(typ. 2.75V) the primary controller starts to operate and send pulses to the primary side full bridge. The output voltage starts to rise throughchargingoftheoutputcapacitorthroughthebodydiodesofthesecondarysidebridgerectifier. Whentheoutput voltagereachestheUVLOrisingthreshold(typ. 2.75V)thesecondarysidecontrollerstartstogivepulsestothesecondary sidebridgerectifierandtheoutputvoltagetracksthelinearinternalreferencetoachieveasoft-starttimeof1ms. Whenthe outputvoltagegetsclosetothedesiredsetpointthesoft-startmodeisoverandtheoutputvoltageiskeptinregulationby thenormalvoltagereferenceonthesecondarysidecontroller. VCC VOUT Figure50:18024x15401xsoft-start.

19.2 OvercurrentProtection(OCP)

Theovercurrentprotectionfeatureisrealizedthroughtheresistanceoftheprimaryandsecondaryswitchesandwindings. If the output current increases above certain limit the output voltage starts to drop and to limit the power losses within theconverter. Whentheoutputvoltagecontinuestodroptotheshort-circuitprotectionlimitthehiccupmodekicksinas describedbefore. Figure51:18024x15401xovercurrentprotection. DataSheetVersion1.2 ©July2024 www.we-online.com/digitalisolators 39

WPME-CDIP-CapacitiveDigitalIsolatorPowered

19.3 Short-CircuitProtection(SCP)

Theintegratedpowermoduleimplementsshort-circuitprotectionfeaturethroughhiccupoperation. Theoutputvoltageis continuouslymonitoredandwhenitdropsbelowacertainthreshold,thePFMcontrollerstopsswitchingfor4ms. Afterthe 4ms time period is finished the controller soft-starts the converter again. If the output voltage reaches the desired value withinthesoft-startdesignvalueof1msthatmeanstheshort-circuitisremovedandtheconvertercontinuesitsnormal operation. Iftheoutputvoltagecannotreachthedesiredvaluewithin1mstheconvertergoesagainintohiccupmode. VCC VOUT IOUT Figure52:18024x15401xshort-circuitprotection.

19.4 Input/OutputUndervoltageLockout(UVLO)

Thedeviceincorporatesinputandoutputundervoltagelockout(UVLO)toprotectfromunexpectedbehavioratinputvoltages below the recommended values. Beyond this value the gating pulses for the secondary and primary side full bridges are inhibited. ThethresholdsoftheUVLOareindicatedinthe ELECTRICALSPECIFICATIONS. VOUT VCC Figure53:18024x15401xinput/outputundervoltagelockout. DataSheetVersion1.2 ©July2024 www.we-online.com/digitalisolators 40

WPME-CDIP-CapacitiveDigitalIsolatorPowered

19.5 OvertemperatureProtection(OTP)

Thermal protection helps prevent catastrophic failures due to accidental device overheating. The junction temperature of thepowermoduleshouldnotbeallowedtoexceeditsmaximumratings. Thermalprotectionisimplementedbyaninternal thermalshutdowncircuit,whichactivateswhenthejunctiontemperaturereaches180°C(typ). Underthethermalshutdown conditiontheprimarysidecontrollerprohibitsthegatingpulsesoftheprimarysidefullbridge,causingtheoutputvoltage todrop. Whenthejunctiontemperaturefallsbelow140°C(typ)theinternalsoft-startisreleased,V OUT risessmoothly,and normaloperationresumes. DataSheetVersion1.2 ©July2024 www.we-online.com/digitalisolators 41

WPME-CDIP-CapacitiveDigitalIsolatorPowered

20 DESIGNEXAMPLE

The design example shows a possible solution for an input voltage range of 3.15V to 5.5V to 5V or 3.3V and with a max. POUT of0.65W.AllofthenecessarycomponentstofullfilltherequirementsoftheCISPR32EMIconducted-andradiated- emissions tests are included in the design example. It passes the conducted emissions class B with 0.8m input- and 1m outputlinesandpassestheradiatedemissionsclassBinaFARat3mmeasurementdistancewith0.8mhorizontal,0.8m verticalinput-and1mhorizontaloutputlines. Inthefinalapplicationfiltercomponentsmaybeomitteddependingonthe requirements.

20.1 Layout

Thelayoutabovehasbeenevaluatedtoprovidetheoptimalperformanceintermsofsignalperformance,transientresponse, efficiency, output ripple and EMI. The design footprint can be reduced but only at the expense of performance in these parameters. Thefollowingrecommendationsshouldbefollowedwhendesigningthelayout: 1. Signaltracesshouldbeimpedancematchedto50 Ω,especiallyifthetracelengthexceeds λ*1/16. 2. AreferenceGNDshouldalwaysbeplacedbelowanysignaltraces. 3. TheinputandoutputcapacitorsshouldbeplacedasclosetotheVCCandVOUTpinsaspossible. 4. Thefiltercomponentsshouldbeplacedasfarfromthedeviceaspossible. 5. Anyfeaturetraces,suchasSEL,shouldberoutedbetweenlayers2and4toavoidinterruptingsignalreferences. 6. Avoidsharpcornerswhenroutingsignaltraces. DataSheetVersion1.2 ©July2024 www.we-online.com/digitalisolators 42

WPME-CDIP-CapacitiveDigitalIsolatorPowered

20.2 Schematic

(CIN) 2 161 18024x15401x VOUT GND2 OUT A OUT B I/O C I/O D SEL GND2 VCC GND1 IN A IN B I/O C I/O D NC GND1 GND1 VOUT 8 9 GND2 (COUT) L1 (LF) (CF) (CF) VCC GND1 GND2 VOUT U1ISOLATION BARRIER Figure54:18024x15401xdesignexampleschematic.

20.3 BillofMaterials

Table17:18024x15401xdesignexamplebillofmaterials. DESIGNATOR DESCRIPTION FUNCTION QUANTITY ORDERCODE MANUFACTURER U1 DigitalIsolator DigitalIsolator 1 18024x15401x WE Filterinductor,4.7µH,PD2 family,ISAT =2.46A, IR =1.82A InputFilter 1 744773047 WE C1,C2,C3, Ceramicchipcapacitor 10µF/16VX7R,1210 InputandOutput Filter 1 885012209014 WE DataSheetVersion1.2 ©July2024 www.we-online.com/digitalisolators 43

WPME-CDIP-CapacitiveDigitalIsolatorPowered

21 TYPICALAPPLICATION

Thefigurebelowdepictsatypicalapplicationforadigitalisolatorusedinserialportinterface(SPI)communicationbetween a microcontroller and analog to digital converter (ADC). The digital isolator has an integrated power module which can be usedtopowertheADC. VCC VOUT Figure55:Typicalapplication: SPIbus. The18024115401Hand18024115401LareshownintheabovediagraminaconventionalSPIimplementation. Thechannel configurationallowsforappropriateisolationandcommunicationbetweenthecontrollerandperipheral. DataSheetVersion1.2 ©July2024 www.we-online.com/digitalisolators 44

WPME-CDIP-CapacitiveDigitalIsolatorPowered

22 HANDLINGRECOMMENDATIONS

1. The digital isolator is classified as MSL3 (JEDEC Moisture Sensitivity Level 3) and requires special handling due to moisturesensitivity(JEDECJ-STD033D). 2. Thepartsaredeliveredinasealedbag(MoistureBarrierBag=MBB)andshouldbeprocessedwithinoneyear. 3. Whenopeningthemoisturebarrierbag,checktheHumidityIndicatorCard(HIC)forthecolorstatus. Bakepartsprior tosolderingincaseindicatorcolorhaschangedaccordingtothenotesonthecard. 4. Partsmustbeprocessedafter168hour(7days)offloorlife. Oncethistimehasbeenexceeded,bakepartspriorto solderingperJEDECJ-STD033Drecommendation. 5. Maximumnumberofsolderingcyclesistwo. 6. Forminimumrisk,solderthedeviceinthelastsoldercycleofthePCBproduction. 7. Thecomponentleadmaterialiscopper(Cu)andtheleadfinishisMatteTin(MatteSn). 8. ForsolderpasteuseastandardSACAlloysuchasSAC305,type3orhigher. 9. Theprofilebelowisvalidforconvectionreflowonly. 10. Othersolderingmethods(e.g. vaporphase)arenotverifiedandhavetobevalidatedbythecustomerattheirownrisk.

22.1 SolderingProfile

Table18:Reflowsolderprofile. ProfileFeature Symbol Value Preheattemperatureminimum Ts_min 150°C Preheattemperaturemaximum Ts_max 200°C PreheattimefromT s_min toTs_max ts 60-120seconds Liquidoustemperature TL 217°C TimemaintainedaboveT L tL 60-90seconds Classificationtemperature TC 260°C Peakpackagebodytemperature TP TP ≤ TC TimewithinT C -5°CandT C tP tP ≤ 30seconds Ramp-upRate(T L toTp) 3°C/secondmaximum Ramp-downrate(T p toTL) 6°C/secondmaximum Time25°Ctopeaktemperature 8minutesmaximum PleaserefertoJEDECJ-STD020forfurtherinformationpertainingtoreflowsolderingofelectroniccomponents. Figure56:Solderingprofile. DataSheetVersion1.2 ©July2024 www.we-online.com/digitalisolators 45

WPME-CDIP-CapacitiveDigitalIsolatorPowered

23 PHYSICALDIMENSIONS

23.1 Component

0,39 ±0,04 1,27 8,89 10,3 ±0,2 10,3 ±0,1 2,3 ±0,05 2,65 max. 0,23 ±0,08 0,7 ±0,157,5 ±0,1 16 9 Figure57:Componentdimensions. Alldimensionsinmm Tolerance: xx.x=±0.5mm;xx.xx= ±0.25mmunlessotherwisenoted DataSheetVersion1.2 ©July2024 www.we-online.com/digitalisolators 46

WPME-CDIP-CapacitiveDigitalIsolatorPowered

23.2 RecommendedLandpattern

Figure58:Recommendedlandpatterndimensions. DataSheetVersion1.2 ©July2024 www.we-online.com/digitalisolators 47

WPME-CDIP-CapacitiveDigitalIsolatorPowered

23.3 Packaging

Figure59:Reeldimensions. Table19:Reeldimensions. A B C D N W1 W2 W3 W3 Reelmaterialispolystyrene. DataSheetVersion1.2 ©July2024 www.we-online.com/digitalisolators 48

WPME-CDIP-CapacitiveDigitalIsolatorPowered Tapeinmm Figure60:Tapedimensions. Table20:Tapedimensionspart1. A0 B0 D0 D1 E1 E2 F P0 P1 P2 W Table21:Tapedimensionspart2. K0 T T1 T2 typ. typ. ref. typ. 3.2 0.35 0.1 3.4 Tapematerialispolystyrene. DataSheetVersion1.2 ©July2024 www.we-online.com/digitalisolators 49

WPME-CDIP-CapacitiveDigitalIsolatorPowered

24 DOCUMENTHISTORY

Table22:Documenthistory. Revision Date Description Comment

1.0 October2023 Initialreleaseofdatasheet

1.1 November2023 Updateddesignexamplelayout

1.2 July2024 PCN

1. Added VDE 0884-17 reinforced insulation specifications and expanded IEC60664-1informationintheisolation specificationtable. 2. Corrected front page dimensions to accurately reflect the physical dimensionsofthecomponent. 3. Updated approvals section to show the relevant certification numbers for VDEandUL. 4. RemovedIsolationVoltagechapter. 5. Addednotetospecifyallowableinput andoutputvoltagecombinations. 6. Added safety limiting current and safetylimitingpowergraphs. DataSheetVersion1.2 ©July2024 www.we-online.com/digitalisolators 50

WPME-CDIP-CapacitiveDigitalIsolatorPowered

25 LISTOFFIGURES

DataSheetVersion1.2 ©July2024 www.we-online.com/digitalisolators 51

WPME-CDIP-CapacitiveDigitalIsolatorPowered DataSheetVersion1.2 ©July2024 www.we-online.com/digitalisolators 52

WPME-CDIP-CapacitiveDigitalIsolatorPowered

26 LISTOFTABLES

DataSheetVersion1.2 ©July2024 www.we-online.com/digitalisolators 53

WPME-CDIP-CapacitiveDigitalIsolatorPowered

27 CAUTIONSANDWARNINGS

The following conditions apply to all goods within the product series of digital isolators of Würth Elektronik eiSos GmbH&Co.KG: General:

• Allrecommendationsaccordingtothegeneraltechnicalspecificationsofthedatasheethavetobecompliedwith.
• Theusageandoperationoftheproductwithinambientconditionswhichprobablyalloyorharmthecomponentsurface hastobeavoided.
• The responsibility for the applicability of customer specific products and use in a particular customer design is always withintheauthorityofthecustomer. Alltechnicalspecificationsforstandardproductsdoalsoapplyforcustomerspecific products
• Residualwashingvarnishagentthatisusedduringtheproductiontocleantheapplicationmightchangethecharacteristics ofthebody,pinsortermination. Thewashingvarnishagentcouldhaveanegativeeffectonthelongtermfunctionofthe product. Directmechanicalimpacttotheproductshallbepreventedasthematerialofthebody,pinsorterminationcould flakeorintheworstcaseitcouldbreak. Asthesedevicesaresensitivetoelectrostaticdischargecustomershallfollow properICHandlingProcedures.
• Customer acknowledges and agrees that it is solely responsible for compliance with all legal, regulatory and safety-relatedrequirementsconcerningitsproducts,andanyuseofWürthElektronikeiSosGmbH&Co.KGcomponents in its applications, notwithstanding any applications-related information or support that may be provided by Würth ElektronikeiSosGmbH&Co.KG.
• Customer represents and agrees that it has all the necessary expertise to create and implement safeguards which anticipatedangerousconsequencesoffailures,monitorfailuresandtheirconsequenceslessenthelikelihoodoffailures thatmightcauseharmandtakeappropriateremedialactions
• CustomerwillfullyindemnifyWürthElektronikeiSosanditsrepresentativesagainstanydamagesarisingoutoftheuse ofanyWürthElektronikeiSosGmbH&Co.KGcomponentsinsafety-criticalapplications Productspecific: Followallinstructionsmentionedinthedatasheet,especially:
• The solder profile has to comply with the technical reflow or wave soldering specification, otherwise this will void the warranty.
• Allproductsaresupposedtobeusedbeforetheendoftheperiodof12monthsbasedontheproductdate-code.
• Violationofthetechnicalproductspecificationssuchasexceedingtheabsolutemaximumratingswillvoidthewarranty.
• Itisalsorecommendedtoreturnthebodytotheoriginalmoistureproofbagandresealthemoistureproofbagagain.
• ESDpreventionmethodsneedtobefollowedformanualhandlingandprocessingbymachinery. Disclaimer: Thiselectroniccomponenthasbeendesignedanddevelopedforusageingeneralelectronicequipmentonly. Thisproductis notauthorizedforuseinequipmentwhereahighersafetystandardandreliabilitystandardisespeciallyrequiredorwhere afailureoftheproductisreasonablyexpectedtocauseseverepersonalinjuryordeath,unlessthepartieshaveexecutedan agreementspecificallygoverningsuchuse. MoreoverWürthElektronikeiSosGmbH&Co.KGproductsareneitherdesigned norintendedforuseinareassuchasmilitary,aerospace,aviation,nuclearcontrol,submarine,transportation(automotive control,traincontrol,shipcontrol),transportationsignal,disasterprevention,medical,publicinformationnetworketc. Würth ElektronikeiSosGmbH&Co.KGmustbeinformedabouttheintentofsuchusagebeforethedesign-instage. Inaddition, sufficientreliabilityevaluationchecksforsafetymustbeperformedoneveryelectroniccomponentwhichisusedinelectrical circuitsthatrequirehighsafetyandreliabilityfunctionsorperformance. Thesecautionsandwarningscomplywiththestate ofthescientificandtechnicalknowledgeandarebelievedtobeaccurateandreliable. However,noresponsibilityisassumed forinaccuraciesorincompleteness. DataSheetVersion1.2 ©July2024 www.we-online.com/digitalisolators 54

WPME-CDIP-CapacitiveDigitalIsolatorPowered

28 IMPORTANTNOTES

GeneralCustomerResponsibility Some goods within the product range of Würth Elektronik eiSos GmbH & Co. KG contain statements regarding general suitabilityforcertainapplicationareas. Thesestatementsaboutsuitabilityarebasedonourknowledgeandexperienceof typical requirements concerning the areas, serve as general guidance and cannot be estimated as binding statements about the suitability for a customer application. The responsibility for the applicability and use in a particular customer design is always solely within the authority of the customer. Due to this fact it is up to the customer to evaluate, where appropriatetoinvestigateanddecidewhetherthedevicewiththespecificproductcharacteristicsdescribedintheproduct specificationisvalidandsuitablefortherespectivecustomerapplicationornot. Accordingly,thecustomeriscautionedto verifythatthedatasheetiscurrentbeforeplacingorders. CustomerResponsibilityRelatedtoSpecific,inParticularSafety-Relevant,Applications Ithastobeclearlypointedoutthatthepossibilityofamalfunctionofelectroniccomponentsorfailurebeforetheendofthe usuallifetimecannotbecompletelyeliminatedinthecurrentstateoftheart,eveniftheproductsareoperatedwithinthe rangeofthespecifications. Incertaincustomerapplicationsrequiringaveryhighlevelofsafetyandespeciallyincustomer applications in which the malfunction or failure of an electronic component could endanger human life or health it must beensuredbymostadvancedtechnologicalaidofsuitabledesignofthecustomerapplicationthatnoinjuryordamageis causedtothirdpartiesintheeventofmalfunctionorfailureofanelectroniccomponent. BestCareandAttention Anyproduct-specificnotes,warningsandcautionsmustbestrictlyobserved. Anydisregardwillresultinthelossofwarranty. CustomerSupportforProductSpecifications Some products within the product range may contain substances which are subject to restrictions in certain jurisdictions inordertoservespecifictechnicalrequirements. Necessaryinformationisavailableonrequest. Inthiscasethefieldsales engineerortheinternalsalespersoninchargeshouldbecontactedwhowillbehappytosupportinthismatter. ProductR&D Due to constant product improvement product specifications may change from time to time. As a standard reporting procedure of the Product Change Notification (PCN) according to the JEDEC-Standard we inform about minor and major changes. IncaseoffurtherqueriesregardingthePCN,thefieldsalesengineerortheinternalsalespersoninchargeshould becontacted. ThebasicresponsibilityofthecustomerasperSection1and2remainsunaffected. ProductLifeCycle Due to technical progress and economical evaluation we also reserve the right to discontinue production and delivery of products. AsastandardreportingprocedureoftheProductTerminationNotification(PTN)accordingtotheJEDECStandard we will inform at an early stage about inevitable product discontinuance. According to this we cannot guarantee that all productswithinourproductrangewillalwaysbeavailable. Thereforeitneedstobeverifiedwiththefieldsalesengineeror the internal sales person in charge about the current product availability expectancy before or when the product for application design-in disposal is considered. The approach named above does not apply in the case of individual agreementsdeviatingfromtheforegoingforcustomer-specificproducts. PropertyRights AlltherightsforcontractualproductsproducedbyWürthElektronikeiSosGmbH&Co.KGonthebasisofideas,development contracts as well as models or templates that are subject to copyright, patent or commercial protection supplied to the customerwillremainwithWürthElektronikeiSosGmbH&Co.KG.WürthElektronikeiSosGmbH&Co.KGdoesnotwarrantor representthatanylicense,eitherexpressedorimplied,isgrantedunderanypatentright,copyright,maskworkright,orother intellectualpropertyrightrelatingtoanycombination,application,orprocessinwhichWürthElektronikeiSosGmbH&Co.KG componentsorservicesareused. GeneralTermsandConditions Unless otherwise agreed in individual contracts, all orders are subject to the current version of the “General Terms and ConditionsofWürthElektronikeiSosGroup”,lastversionavailableatwww.we-online.com. DataSheetVersion1.2 ©July2024 www.we-online.com/digitalisolators 55