MC33879TEK

• Product introduction

MC33879TEKConfigurable8-way seriesswitch，The load is opendetectCurrently deactivated

33879equipmentbehardwaredisposition8 output，highside/lowSide switchusetarget16 bitsSerial input controlSerial peripheral interface（SPI）。TwooutputcanDirect passPulse widthModulation (PWM)of the applicationof microcontrollerscontrol。 33879adoptSMARTMOStechnology，CMOSlogic，Bipolar/ MOSmockCircuits andDMOSPower MOSFETs。 33879Control varietysensibilityincandescent lamporLEDloadDirect connectionMicrocontrollers。of the circuitinnovationmonitorand protection function,includeVery low standbycurrent，CascadeFailure reporting，interior+45 VClamping voltagelowSide configuration，- 20 VHigh-end configuration，outputSpecific diagnosis，combineindependentOver-temperature protection。

peculiarity

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Design workat5.5 V≤VPWR≤26.5 V
16 bits，3.3 V/ 5.0 VcompatibleSPIcontroland fault reporting
outputCurrent limit（0.6 Areach1.2 A), to pushincandescent lamp
outputVoltage clamping，+45 V(Low side)- 20 VatInductive switch(High side.)）
Open/Turn off the control circuittargetOpen loaddetectcurrent（LEDapply）
Internal battery reverseprotectionVPWR
Ground or powertargetlossNodisconnectionloador damageIC
utmost5.0targetμAIPWRsparecurrent13 V VPWR
RDS（ON）is 0.75ohm，At 25°C（typicalvalue）
short circuitdetectand current limitandautomaticheavytry
independentOver-temperature protection
MC33879Included inFreescaleproductsLongevity program，guaranteesupplyAt least 15yearafterlaunch

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