Texas Instruments TMP392A2DRLT
- Part Number:
- TMP392A2DRLT
- Manufacturer:
- Texas Instruments
- Ventron No:
- 6393823-TMP392A2DRLT
- Description:
- TMP392 Dual-channel (hot & warm), resistor-programmable temperature switch
- Datasheet:
- tmp392
- Setpoint typeResistor Programmable
- Setpoint value (°C)30 to 124
- Operating temperature range (°C)-55 to 130
- Accuracy over temp range (max) (°C)1.5
- Output typeOpen drain
- Supply voltage (min) (V)1.62
- Supply voltage (max) (V)5.5
- Supply current (typ) (μA)0.5
- Number of comparator channels2
- FeaturesBuilt-in hysteresis
- RatingCatalog
- Interface typeSwitch
The TMP392 device is part of a family of ultra-low power, dual channel,resistor programmable temperature switches that enable protection and detection of system thermalevents from 30°C to130°C. The TMP392 offers dualovertemperature (hot and warm) detection. The trip temperatures(TTRIP) and thermal hysteresis (THYST) options areprogrammed by two E96-series resistors (1% tolerance) on the SETA and SETB pins. Channel Aresistors can range from 1.05 KΩ to 909 KΩ, representing one of 48 unique values. Channel Bresistors can range from 10.5 KΩ to 909 KΩ
The value of the resistor to ground on SETA input sets the TTRIPthreshold of Channel A. The value of the resistor to ground on SETB input sets theTTRIP threshold of Channel B, as well as the THYSToptions of 5°C, or 10°C for both channels, to prevent undesired digital output switching. When theSETB input is connected to ground, Channel A operates with 20°C hysteresis. Resistors accuracy hasno impact to TTRIP accuracy.
To enable customer board-level manufacturing, the TMP392 supports a trip test function where the digital outputs areactivated by exercising the SETA or SETB pin.
DUAL TRIP TEMPERATURE SWITCH
Temp Sensor Digital 6-Pin SOT-563 T/R
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ImagePart NumberManufacturerSetpoint typeSetpoint value (°C)Operating temperature range (°C)Accuracy over temp range (max) (°C)Output typeSupply voltage (min) (V)Supply voltage (max) (V)Supply current (typ) (μA)Number of comparator channelsFeaturesRatingInterface typeLifecycle StatusFactory Lead TimeContact PlatingMountMounting TypePackage / CaseNumber of PinsOperating TemperaturePackagingJESD-609 CodeFeaturePbfree CodePart StatusMoisture Sensitivity Level (MSL)Number of TerminationsAdditional FeatureSubcategoryVoltage - SupplyBase Part NumberOutputOutput TypePower SuppliesInterfaceTermination TypeOperating Supply CurrentOutput CurrentQuiescent CurrentAccuracyOutput FunctionSensors/Transducers TypeMax Supply Voltage (DC)Min Supply Voltage (DC)HousingSwitching TemperatureSelectable HysteresisTrip Temperature ThresholdR0-NomHeightLengthWidthThicknessRadiation HardeningRoHS StatusLead FreeTerminal FinishHTS CodeTerminal PositionPeak Reflow Temperature (Cel)Number of FunctionsSupply VoltageTerminal PitchPin CountMax Output CurrentSupply Voltage-Min (Vsup)Number of ChannelsAnalog IC - Other TypeView Compare
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TMP392A2DRLTResistor Programmable30 to 124-55 to 1301.5Open drain1.625.50.52Built-in hysteresisCatalogSwitch---------------------------------------------------------
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------------ACTIVE (Last Updated: 4 days ago)6 WeeksGoldSurface MountSurface MountSOT-23-66-40°C~150°CTape & Reel (TR)e4Trip TestyesActive1 (Unlimited)6HEIGHT-MAXOther Sensors1.8V~18VTMP300Active LowOpen Drain3.3VAnalogSOLDER110μA5mA110μA±6°C/OverTemp, VTempTEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SINGLE TRIP POINT18V1.8VPLASTICProgrammableYesHot210000 Ω1.45mm2.9mm1.6mm1.2mmNoROHS3 CompliantLead Free------------
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------------ACTIVE (Last Updated: 2 days ago)6 Weeks-Surface MountSurface MountSOT-563, SOT-6666-40°C~125°CTape & Reel (TR)e4Selectable HysteresisyesActive1 (Unlimited)6--1.4V~3.6VTMP303Active HighPush-Pull---4μA-3.5μA±0.2°COverTemp----ProgrammableYesHot-600μm1.6mm1.2mm550μmNoROHS3 CompliantLead FreeNickel/Palladium/Gold (Ni/Pd/Au)8542.39.00.01DUAL26013.3V0.5mm68mA1.4V1ANALOG CIRCUIT
-
------------ACTIVE (Last Updated: 4 days ago)6 Weeks-Surface MountSurface MountSOT-563, SOT-6666-40°C~125°CTape & Reel (TR)e4Selectable HysteresisyesActive1 (Unlimited)6--1.4V~3.6VTMP303Active HighPush-Pull---4μA-3.5μA±1°COverTemp----55°CYesHot-600μm1.6mm1.2mm550μmNoROHS3 CompliantLead FreeNickel/Palladium/Gold (Ni/Pd/Au)8542.39.00.01DUAL26013.3V0.5mm68mA1.4V1ANALOG CIRCUIT
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