Ordering number : ENA2028 LA6581MC Monolithic Linear IC Fan Motor Driver BTL Driver Single-Phase LA6581MC Recommended Operating Conditions at Ta = 25C Parameter Symbol Conditions Ratings Unit Supply voltage V 2.2 to 16 V CC Common-phase input voltage range of V 0.3 to V -1.5 V ICM CC Hall input Electrical Characteristics at Ta = 25C, V = 12.0V, unless especially specified. CC Ratings Parameter Symbol Conditions Unit min Typ Max - + Circuit Current I IN = 5.8V, IN = 6.0V, R = 14 19mA CC L OUT output low voltage V I = 100mA 0.1 0.2 V OL O OUT output high voltage V I = 100mA 0.1 0.2 V OH O Hall bias voltage V RH = 360 +91 1.85 1.95 2.05V HB Hall amplifier gain Vg 52 55 58 dB Hall amplifier input current V -10 -2 +10 A INR FG output low voltage V I = 3mA 0.2 0.3 V FG FG FG output leakage current I V = 7V 30 A FGL FG Thermal protection circuit Th * Design guarantee 150 180 200 C *: These values are design guarantee values, and are not tested. Truth Table - + IN IN OUT1 OUT2 FG mode H L H L L During rotation L H L H Off - - Off Off - During overheat protection Package Dimensions unit : mm (typ) 3424 4.9 Pd max -- Ta 1000 8 3 Spesified board: 114.376.11.6mm glass epoxy board. 800 750 600 12 1.27 0.42 0.2 400 300 0 -30 0 30 60 90 120 Ambient temperature, Ta -- C SANYO : SOIC8 No.A2028-2/4 200 0.175 3.9 6.0 1.75 MAX 0.375 0.835 Allowable power dissipation, Pd max -- mW