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STK672-732AN-E Datasheet

Part Number STK672-732AN-E
Manufacturers ON Semiconductor
Logo ON Semiconductor
Description 2-phase Stepper Motor Driver
Datasheet STK672-732AN-E DatasheetSTK672-732AN-E Datasheet (PDF)

Ordering number : ENA2309 STK672-732AN-E Thick-Film Hybrid IC 2-phase Stepper Motor Driver http://onsemi.com Overview The STK672-732AN-E is a hybrid IC for use as a unipolar, 2-phase stepper motor driver with PWM current control. Applications  Office photocopiers, printers, etc. Features  Built-in overcurrent detection function, overheat detection function (output current OFF).  FAULT signal (active low) is output when overcurrent or overheat is detected.  Built-in power on reset functi.

  STK672-732AN-E   STK672-732AN-E






2-phase Stepper Motor Driver

Ordering number : ENA2309 STK672-732AN-E Thick-Film Hybrid IC 2-phase Stepper Motor Driver http://onsemi.com Overview The STK672-732AN-E is a hybrid IC for use as a unipolar, 2-phase stepper motor driver with PWM current control. Applications  Office photocopiers, printers, etc. Features  Built-in overcurrent detection function, overheat detection function (output current OFF).  FAULT signal (active low) is output when overcurrent or overheat is detected.  Built-in power on reset function.  Phase signal input driver activated with an active Low and incorpororates a simulataneous ON prevention function.  Supports schmitt input for 2.5V high level input.  Incorporating a current detection resistor (0.141Ω: resistor tolerance 2%), motor current can be set using two external resistors.  The ENABLE pin can be used to cut output current while maintaining the excitation mode.  Supports compatible pins with STK672-740AN-E.  Specifications Absolute Maximum Ratings at Tc = 25C Parameter Maximum supply voltage 1 Maximum supply voltage 2 Input voltage Output current 1 Output current 2 Output current 3 Allowable power dissipation 1 Allowable power dissipation 2 Operating substrate temperature Junction temperature Storage temperature Symbol VCC max VDD max Vin max IOP max IOH max IOF max PdMF max PdPK max Tcmax Tjmax Tstg Conditions No signal No signal Logic input pins 10μs 1 pulse (resistance load) VDD = 5V, More than 200Hz 16pin Output current With an arbitrarily.


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