MORNSUN TD301DCANH3 TD501DCANH3 User manual

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SINGLEHIGHRATEH-CAN
ISOLATIONTRANSCEIVER
MODULE(ENHANCEDVERSION)
TD301DCANH3 3.3V Power supply）
TD501DCANH3 5.0V Power supply）
RoHS
PARTNUMBERSYSTEM
TD301DCANH3
Portignaltype
Package
Channelnumber
Powerdistribution output
Powerinput
Digitalbusproducttype
s
type
Rate
DC(max.)ofbuspin(6,7)
FEATURES
lTwo-portelectricalisolationbetween input
andoutput
lIntegratedIsolated DC/DC converter
l2500VDC isolation
lOperating temperaturerange:
-40 ~+105
lHighspeeddatarate: 1Mbps
lComplieswithISO11898standard
lAnunpowerednodedoesnot disturbthebus
lines
lConnectup to110nodeson onebus
lLowelectromagneticradiation
lHighelectromagneticimmunity
lESD(humandischargemodel 4KV)
protection,completeEMCrecommended
circuit
GENERALDESCRIPTION
High speed HtypeCANisolation transceiver
TD301DCANH3/TD501DCANH3seriesare CANbus
transceivermodulewithintegrated powerisolation power,
signalisolation chip,and CANtransceiverchip.
ThemainfunctionofProductsistoswitchfromlogiclevel
toCANbusdifferencelevel,achievesignalisolation.The
productiswithconstant-voltagesourceisolation power.Itcan
achieve2500VDC electricalisolation,and hasthefunction of
ESDprotection.Productscan beeasilyembedded intheuser
equipment,achievefunctionofCANbusnetworkconnection
easily.
SELECTIONGUIDE
Model PowerInput
TD301DCANH3 3.0V~3.6V
TD501DCANH3 4.5V~5.5V
ELECTRICALCHARACTERISTICS
Staticcurrent TD301DCANH3≤40mATD501DCANH3≤30mA
InputParametersOf Power
Supply powerdissipation <0.5W
Serialinterface CompatiblewiththeCANcontrolportof+5Vand+3.3V
InputParameters Pincurrent ITXD≤2Ma;IRXD≤2mA
CANbusinterface UptostandardofISO-11898, twisted-pairoutput
ThemaxDC voltageof buspin -58V~+58V
OutputParameters
Busprotection Over-voltage bus protected, thermallyprotected and
high-voltagetransientprotected
TRANSMISSIONSPECIFICATIONS
DataRate 1Mbps(max.)
TheNumberofNodes 110nodes(min.)
ISOLATIONSPECIFICATIONS
ElectricalIsolation Two-portisolation (inputandoutput)
Isolation Voltage 2500VDC(Testedfor1minuteand leakagecurrent <5Ma,humidity<95%)
EMC SPECIFICATIONS
CE CISPR22/EN55022 CLASS A ExternalCircuit RefertoFigure1-②）
EMI RE CISPR22/EN55022 CLASS A ExternalCircuit RefertoFigure1-③）

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ESDIEC/EN61000-4-2 Contact 4KV perf. CriteriaB ExternalCircuit RefertoFigure1-④）
RS IEC/EN61000-4-3 10V/mperf. CriteriaA
IEC/EN61000-4-4 PowerPort 2KV perf. CriteriaB ExternalCircuit RefertoFigure1-①）
EMS
EFT IEC/EN61000-4-4 SignalPort 2KV perf. CriteriaB
ExternalCircuit RefertoFigure1-⑤）
IEC/EN61000-4-5 PowerPort 1KV/2KV perf.CriteriaB ExternalCircuit RefertoFigure1-①）
Surge IEC/EN61000-4-5 SignalPort 4KV/6KV perf. CriteriaB
ExternalCircuit RefertoFigure1-⑤）
EMS
CS IEC/EN61000-4-6 3 Vr.m.s perf. CriteriaA
OTHERCHARACTERISTICS
Operating temperature:-40 ~+105
EnvironmentalTemperature Transport and storagetemperature: -55 ~+125
Operating Humidity 10%~90%
TheMax.CaseTemperature
50 (Ta=25°C)
Cooling Freeairconvection
Size 19.9*16.9*7.05 (Unit:mm)
Weight About4g
Application Environment Nodust,fiercevibration, impulsion and corrosivegas
EMCRECOMMENDEDCIRCUIT
GND
TXD
RXD
CANL
CANG
CANH
L
C2
C3
R2
R3
GDT
TVS1
TVS3
TVS4
A1
B1
VCC1
GND1
1
2
3
4
6
7
8
C1 R1
C4
T
TVS2
①
+
②
③
④
⑤
VCC
TD_DCANH3
Recommended externalcircuit parameters:
Model TD301DCANH3 TD501DCANH3
C1 220uF/10V(Electrolyticcapacitor)
TVS1 SMCJ5.0A SMCJ6.5A
C2,C3 1uF/50V
L 10μH
T B82793S0513N201
C4 1nF/2KV
R1 1MΩ
TVS2,TVS3 SMBJ24CA
TVS4 SMBJ6.5CA
R2,R3 10Ω/2W(Wirewound resistance)
GDT B3D150L-C
APPLICATIONNOTE
1.Pleaseread theusermanualcarefullybeforeusing.Ifanyquestionpleasecontactourtechnicalsupportdepartment.
2.Pleasedonot usethisproductinhazardousarea.
3.Toavoidinvalidexplosionprotection function, oranyfailure,usersdisassemblethisproductisforbidden.
AFTER SERVICE
1.Productsarecarefullyinspected andqualitycontrolduringprodu
ctionandbeforeshipment.Iftheyoperated abnormallyortherewereanything
wrong, pleasecontactouragentnearyou orMORNSUN FAE assoonaspossible.
2.MORNSUNwarrantyourproductfor3yearsfrommanufacturingdate.During thisperoid,MORNSUN will
repairorreplacetheproductifproduct
wasfoundtohavemanufacturingdefect.
APPLICATIONGUIDE
See thecommunicationinterfaceproductapplication guide.

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TYPICALAPPLICATIONSCIRCUITDIAGRAM
CTXD
CAN
ControlPort
CRXD
TXD
GND
VCC
RXD
TJA1051
S
CANH
CANL
Vref
0.1uF
6N137
DC/DC
6N137
B0505T-1W
vcc 5V
ConventionalCircuit
CTXD
CAN
ControlPort
CRXD
VCC
TXD
GND
VCC
RXD
TD_DCANH3
IsolationVoltageVDC2500
CANH
CANL
CANG
NewCircuit
Note:
1.All specificationsmeasured at Ta=25°C,humidity<75%,nominalinputvoltageand ratedoutputload unless otherwisespecified.
2. Inthisdatasheet, alltest methodsandsetuparebased onourcorporatestandards.
3.All characteristicsaremeantforlistedmodel, non-standardmodelsmayperformdifferently,youcancontactMORNSUN FAE formoredetails.
4.Contactusforyourspecificrequirement.
5.Specificationsaresubjecttochangewithoutpriornotice.
MORNSUNScience &TechnologyCo.,Ltd.
Address:No.5,KehuiSt. 1,Kehuidevelopmentcenter,ScienceAve.,Guangzhou ScienceCity,Luogang district,Guangzhou,P.R.China.
Tel: [phone]
Fax:[phone]
E-mail: [e-mail]
Http://www.mornsun-power.com
OUTLINEDIMENSIONS, RECOMMENDEDFOOTPRINT&PACKAGING