Built-in motor terminal open detection function (output current OFF).
Built-in overcurrent detection function (output current OFF).
Built-in overheat detection function (output current OFF).
FAULT1 signal (active low) is output when any of motor terminal open, overcurrent, or overheat is detected. The FAULT2 signal is used to output the result of activation of protection circuit detection at 3 levels.
Full PDF Text Transcription for STK672-440B-E (Reference)
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Ordering number : ENA1734A STK672-440B-E Thick-Film Hybrid IC 2-phase Stepping Motor Driver http://onsemi.com Overview The STK672-440B-E is a hybrid IC for use as a unipo...
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nsemi.com Overview The STK672-440B-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 motor terminal open detection function (output current OFF). • Built-in overcurrent detection function (output current OFF). • Built-in overheat detection function (output current OFF). • FAULT1 signal (active low) is output when any of motor terminal open, overcurrent, or overheat is detected. The FAULT2 signal is used to output the result of activation of protection circuit detection at 3 levels. • Built-in power on reset
STK672-440B-E Datasheet
