STK672-740A-E

www.DataSheet.co.kr Ordering number : ENA1136B STK672-740A-E Overview Thick-Film Hybrid IC 2-phase Stepping Motor Driver The STK672-740A-E is a hybrid IC for use as a unipolar, 2-phase stepping motor driver with PWM current control. Applications Office photocopiers, printers, etc. Features Built-in overcurrent detection function (output current OFF). Built-in overheat detection function (output current OFF). If either overcurrent or overheat detection function is activated, the FAULT signal (active low) is output. Built-in power on reset function. Phase signal input driver activated with an active Low and incorporates a simultaneous ON prevention function. Supports schmitt input for 2.5V high level input. Incorporating a current detection resistor (0.089Ω: resistor tolerance ±2%), motor current can be set using two external resistors. Provides the output current cutoff ENABLE pin. Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to "standard application", intended for the use as general electronics equipment (home appliances, AV equipment, communication device, office equipment, industrial equipment etc.). The products mentioned herein shall not be intended for use for any "special application" (medical equipment whose purpose is to sustain life, aerospace instrument, nuclear control device, burning appliances, transportation machine, traffic signal system, safety equipment etc.) that shall require extr...