Powertrain and Electrification Analog Drivers Knowledge Base

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Powertrain and Electrification Analog Drivers Knowledge Base

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This attachment helps you develop MC33879 replace MC33880.
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1. Any of three kinds of fault trigger fault bit toggle to 1 OT: Temp>155℃ OC:short to battery/supply or over-current condition. OL:open load when OUTPUT OFF 2. base on truth table below, user can recognize the fault type   Output OFF(0) Output ON(1) HS Open load/ short to BAT(OC) short to GND(OC)/OT LS Open load/ short to GND(OC) short to BAT(OC)/OT   Open load(OL) and  Short circuit base on Vds>< Vout ( FLT-TH ) 33879   33880   OL: Vds<VFLT-TH && Output OFF Short to BAT: Vds > VFLT-TH && OC Short to GND: Vds< VFLT-TH &&OC  
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