Choosing an Appropriate Pull-up/Pull-down …
ApplicationReportSLVA485 October2011ChoosinganAppropriatePull- :opendrain(opencollectorforbipolaroutput s)orpush- pull (alsoknownastotempole). , ,opendrainoutputsprovidemoreflexibilityt oadesignerastheycanbepulled-uptoanyvolta gefoundinthesystem,whichcanbeusefulwhent heyserveasinputstoa processorwhichmightrequirea (PG)andLowBattery(LBO)onswitchingregulat ors,resetandPowerFail(PFO)onsupplyvoltag esupervisors(SVS),andLowBattery,PowerFai l, pull -uporpull-downresistor,thefactorstha tshouldbeconsideredwhenselectinga pull -uporpull-downresistor,andhowtocalcu latea (PGFloatingHigh)........................ .....................................22T ypicalPGOutputEquivalentCircuit(PGLow).. ........................................ ..............................33ResetOut putEquivalentCircuit(ResetFloatingLow).
Application Report SLVA485–October 2011 Choosing an Appropriate Pull-up/Pull-downResistor for Open Drain Outputs Ben Hopf.....
Download Choosing an Appropriate Pull-up/Pull-down …
Information
Domain:
Source:
Link to this page:
Please notify us if you found a problem with this document: