Features Constant Current Control Function (Fixed Frequency PWM Control) 2 1-2 ENA 2-Phase Input (Half Step Drive Uses ENA Together) %& ()*+,-. Current Decay Mode (Fast Decay or Slow Decay) / 012345 Noise Cancellation Function 67 89 Cross Conduction Protection : <= > Overheating Alarm Function ABC D EF Built-in Flywheel and Flyback Diodes Absolute Maximum Ratings Ta=25 Ta=25 unless otherwise specified Parameter Symbol Rating Unit VCC V 0 6 Logic Supply Voltage VLOGIC V 0 VCC Logic Input Voltage Vmm 60 V Load Supply Voltage % & IC 1.3 A Output Current ()*) +,)- . & If 1.3 A Flywheel Diode Current /012 PD 5W Power Dissipation 3456 Tstg -40 150 Storage Temperature 7 856 Tj 150 Junction Temperature U170-1 www.shindengen.co.jp/product/semi/ Electrical Characteristics Ta=25 ,VCC=5V Ta=25 ,VCC=5V unless otherwise specified min. typ. max. Parameter Symbol 9 : Condition Unit Output stage <=% > VCE SAT HIC=0.8A - 1.0 1.4 V Output Saturation Voltage Upper side =% > VCE SAT LIC=0.8A - 1.0 1.4 V Output Saturation Voltage Lower side <=% A & IrH Vmm=60V, VOUT=0V - - 10 BA Output Leakage Current Upper side =% A & IrL VOUT=60V, VRs=0V - - 10 BA Output Leakage Current Lower side <=,)- .C VFHIf=0.8A - 1.3 1.6 V Diode Forward Drop Upper side =,)- .C VFLIf=0.8A - 1.3 1.5 V Diode Forward Drop Lower side Logic stage VCCDE & 2FG ONH ICC (ON) VENA=0A - 25 33 mA Logic Supply Current 2 Circuit ON VCCDE & 2FG OFFH ICC (OFF) VENA=5V - 19 26 mA Logic Supply Current 2 Circuit OFF Phase/Enable/DecayIHJ VPHA/ENA/DECH2.3-VCC V Phase/Enable/DecayIHJInput Voltage Phase/Enable/DecayILJ VPHA/ENA/DECLGND-0.8V Phase/Enable/DecayILJInput Voltage Phase/Enable/DecayIHJ & IPHA/ENA/DECHVPHA/ENA/DEC=5V - - 10 BA Phase/Enable/DecayIHJInput Current Phase/EnableILJ & IPHA/ENALVPHA/ENA=0V - -100 -150 BA Phase/EnableILJInput Current DecayILJ & IDECLVDEC=0V - -200 -300 BA DecayILJInput Current Vref & Iref Vref=0V - -1 -10 BA Vref Input Current Vs & Is Vs=0V - -1 -10 BA Vs Input Current KL MNOPQR fchop -22 - kHz Ct=4700pF,Rt=13kS Chopping Frequency T(NUNO )V tb Ct=4700pF - 2.2 - Bs Blanking Time VsWX Vs (max) -- 1.0 V Vs Maximum Voltage YZ ( V & Ir (alm) Valm=5V - - 10 BA Thermal Alarm Leakage Current YZ ( V a & Ialm Valm=0.5V - - 2 mA Thermal Alarm Output Current YZ ( V a56 Talm - 140 - Thermal Alarm Operating Temperature U170-1 www.shindengen.co.jp/product/semi/