NTC温度传感器检测

112233445566DDCCBBAA133/8/2016CoverSheet.SchDocSheetTitle:Size:Mod.Date:File:Sheet:ofB://:Designedfor:PublicReleaseAssemblyVariant:001©TexasInstruments2015DrawnBy:Engineer:X.GongTexasInstrumentsand/oritslicensorsdonotwarranttheaccuracyorcompletenessofthisspecificationoranyinformationcontainedtherein.TexasInstrumentsand/oritslicensorsdonotwarrantthatthisdesignwillmeetthespecifications,willbesuitableforyourapplicationorfitforanyparticularpurpose,orwilloperateinanimplementation.TexasInstrumentsand/oritslicensorsdonotwarrantthatthedesignisproductionworthy.Youshouldcompletelyvalidateandtestyourdesignimplementationtoconfirmthesystemfunctionalityforyourapplication.VersioncontroldisabledSVNRev:TIDA-00794Number:Rev:E1TID#:TIDA-00794Orderable:N/ARevisionHistoryRevNotesApprovedbyECN#ApprovedDateN/AN/AN/AN/AN/A112233445566DDCCBBAA233/4/2016PowerSupplysensing.SchDocSheetTitle:Size:Mod.Date:File:Sheet:ofB://:Designedfor:PublicReleaseAssemblyVariant:001©TexasInstruments2015DrawnBy:Engineer:X.GongTexasInstrumentsand/oritslicensorsdonotwarranttheaccuracyorcompletenessofthisspecificationoranyinformationcontainedtherein.TexasInstrumentsand/oritslicensorsdonotwarrantthatthisdesignwillmeetthespecifications,willbesuitableforyourapplicationorfitforanyparticularpurpose,orwilloperateinanimplementation.TexasInstrumentsand/oritslicensorsdonotwarrantthatthedesignisproductionworthy.Youshouldcompletelyvalidateandtestyourdesignimplementationtoconfirmthesystemfunctionalityforyourapplication.VersioncontroldisabledSVNRev:TIDA-00794Number:Rev:E1TID#:TIDA-00794Orderable:N/ATP1747µFC27GND1+5VTP151.5µHL14.7µFC254.7µFC26348kR2278.7kR240.022µFC28BOOT1VIN2EN3SS/TR4RT/CLK5PWRGD6VSENSE7COMP8GND9PH10PAD11U7TPS57140QDGQRQ120.5kR261200pFC3039pFC2910.0kR2012J9HTSW-102-07-G-S10.0R271500pFC3110.0kR2110µFC231.87kR23GND1D4MBRA140T3G107kR25132J10694106301002Vout_+5VEN_5VSW_5VPinConnectionsfortheNTCsensorboard+12VPWM1/2+5VGNDThe+12Vand+5Vareconnectedtobothhighsideandlowside+5VTP2010.0kR32GND1Shunttodisable100pFC4110.0R28HightoShutdown+5V12J19HTSW-102-07-G-SI/OshutandlowsidePWMsignalfromtheMSP430LaunchPadOEpin:Hightodisable12J14HTSW-102-07-G-S12J17HTSW-102-07-G-S12345678J16+12Vin+12VinGND1+5VPWM_HighPWM_HighI/OShutGND1GND1+12Vin+12VinPWM_LowPWM_Low12345678J20+5VGND1GND1PWM_LowPWM_High+12Vinput+12Vin+12V+12V+12V12J15HTSW-102-07-G-S12J18HTSW-102-07-G-S0.1µFC240.1µFC22+5VPSinputheaderFemaleconnecttothe+5VoutputonthePowerSupplyboard12J13HTSW-102-07-G-SIsolated+5VExternal10µFC3212J11691213710002220ohmL30.1µFC33GND_Iso+5V_IsoGND10.1µFC370.1µFC350.1µFC390.1µFC40GND1GND1TP1810.0kR31GND1100pFC38TP19PWM_Digi0.1µFC34GND1iHV_NTC_AFE10µFC4210µFC4310µFC4410µFC451µFC4610µFC4710.0R3410.0R35100pFC48100pFC49GND1GND110.0kR330R36DNPTP22TP23VCC141A2GND71OE11Y32A54Y112OE44OE132Y64A123A93Y83OE10U8SN74LVC125AQPWRQ1GND112J12691213710002GND1TP16D5RB050L-60TE25Green12D6iLV_PSandBuffer10.0kR1410µFC1610µHL2112233445566DDCCBBAA243/4/2016NTCSensing02.SchDocSheetTitle:Size:Mod.Date:File:Sheet:ofB://:Designedfor:PublicReleaseAssemblyVariant:001©TexasInstruments2015DrawnBy:Engineer:X.GongTexasInstrumentsand/oritslicensorsdonotwarranttheaccuracyorcompletenessofthisspecificationoranyinformationcontainedtherein.TexasInstrumentsand/oritslicensorsdonotwarrantthatthisdesignwillmeetthespecifications,willbesuitableforyourapplicationorfitforanyparticularpurpose,orwilloperateinanimplementation.TexasInstrumentsand/oritslicensorsdonotwarrantthatthedesignisproductionworthy.Youshouldcompletelyvalidateandtestyourdesignimplementationtoconfirmthesystemfunctionalityforyourapplication.VersioncontroldisabledSVNRev:TIDA-00794Number:Rev:E1TID#:TIDA-00794Orderable:N/AD1MBR0520LT1GD2MBR0520LT1GGND110µFC1GND1TP4+5V_Iso+5VExternalInputOptTP1TP2TP612J1691213710002GND_IsoTP3+5V_IsoPriD11VCC2D23GND4GND5U2SN6501QDBVRQ1IN12EN3NC4OUT5GNDU1TPS76350QDBVRG4Q1GND_Iso+5V_Iso10µFC310µFC60.01µFC4GND_Iso+5V_IsoAlertAlertIndicationActiveLowGND_Iso+5V_IsoGND_IsoGND_MSP430I2C_SDAGND_MSP43049.9R1049.9R11+5V_IsoGND_IsoGND_IsoNTCresistance:100Rto10.5kGND_Iso:GroundofSignalConditioningcircuitmustbeveryshortCircuitConnectionstothisGroundmustbeasfewaspossibleOpAmplinearzation:Vin=2.51V-3.33VVo=1V-4VOpAmpoutputRCfilter:31kHzcornerfrequencyTP7TP9TP8TP1010µFC910µFC5312Q1BC857C-7-F20.0kR18LTST-C170KRKTRed12D3TP14+5V_IsoGND_Iso+5VVCC_MSPGND_MSP430GND13.3VNTCinputheaderFemaleconnecttotheNTCjumperMaleonthedriverboardShutdownoutputjumperFemaleConnecttotheshutdownheaderMalePWMoutputjumpersFemaleconnecttothePWMIN1jumperMaleandthePWMgroundMaleonthedriverboardrespectively125643475µHT1760390014VCC11INA2INB3GND14GND25OUTB6OUTA7VCC28U6ISO7220AQDRQ1GND_MSP430GND11µFC7VCC_MSP0.1µFC80.1µFC100.1µFC110.1µFC20iHV_NTC_AFE123