STK682-010-E

Ordering number : ENA2252A STK682-010-E Thick Film Hybrid IC 2-phase Stepping Motor Driver http://onsemi.com Overview The STK682-010-E is a hybrid IC for use as a Bipolar, 2-phase stepping motor driver with PWM current control. Function  Output on-resistance (High side 0.3 Ω, Low side 0.25 Ω, Total 0.55 Ω ; Ta = 25C, IO = 2.5A)  VMmax=36V(DC), Iopmax=3.0A  2, 1-2, W1-2, 2W1-2, 4W1-2, 8W1-2, 16W1-2, 32W1-2 phase excitation are selectable  With built-in automatic half current maintenance energizing function  Over current protection circuit  Thermal shutdown circuit  Input pull down resistance  With reset pin and enable pin Specifications Absolute Maximum Ratings at Tc = 25C Parameter Symbol Supply voltage VMmax Peak output current Iopmax Logic input voltage VINmax VREF input voltage VREFmax Operating substrate temperature Tc Storage temperature Tstg Conditions Ratings 36.0 3.0 6.0 6.0 20 to +105 40 to +125 Unit V A V V C C Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability. ORDERING INFORMATION See detailed ordering and shipping information on page 20 of this data sheet. Semiconductor Components Industries, LLC, 2013 December, 2013 D1813HK 018-13-0030/D1113HK No.A2252-1/20 STK682-010-E Recommended Operating Condi...