Features•Single-phasefull-w***edrive(16V,1.0Atransistorsarebuiltin)•Built-invariablespeedfunctioncontrolledbyathermistorinputTheLB11961Vcanimplementquiet,low-vibrationvariablespeedcontrolusingexternallyclockedhighsidetransistordirectPWMdrive.•Built-inregenerativediode(Di);onlyrequiresaminimalnumberofexternalcomponents.•Built-inHB•Minimumspeedsettingpin(allowsfull-speedmodeoperationatstartup)•Operatesinfull-speedmodewhenthethermistorisremoved.•Built-inlockprotectionandautomaticrecoverycircuits•FG(speeddetection)andRD(lockdetection)outputs•Built-inthermalshutdowncircuit)