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Ordering number : ENA2317 STK672-640CN-E Thick-Film Hybrid IC 2-phase Stepper Motor Driver http://onsemi.com Overview The STK672-640CN-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 motor terminal open detection function(output current O.
Built-in motor terminal open detection function(output current OFF). There is a terminal to coordinate motor terminal open detection current.
Built-in overcurrent detection function, 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 function.
The motor speed is controlled by the frequency of an external clock signal.
2 phase or 1-2 phase excitati.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | STK672-640C-E |
ON Semiconductor |
2-phase Stepping Motor Driver |
|
| 2 | STK672-640A-E |
Sanyo Semicon Device |
2-phase Stepping Motor Driver |
|
| 3 | STK672-640A-E |
ON Semiconductor |
2-phase Stepping Motor Driver |
|
| 4 | STK672-640AN-E |
ON Semiconductor |
2-phase Stepper Motor Driver |
|
| 5 | STK672-642A-E |
Sanyo Semicon Device |
2-phase Stepping Motor Driver |
|
| 6 | STK672-642A-E |
ON Semiconductor |
2-phase Stepping Motor Driver |
|
| 7 | STK672-642AN-E |
ON Semiconductor |
2-phase Stepper Motor Driver |
|
| 8 | STK672-600 |
ON Semiconductor |
2-phase Stepping Motor Driver |
|
| 9 | STK672-610 |
ON Semiconductor |
Two-Phase Stepping Motor Driver |
|
| 10 | STK672-622A-E |
ON Semiconductor |
2-phase Stepping Motor Driver |
|
| 11 | STK672-630A-E |
Sanyo Semicon Device |
2-phase Stepping Motor Driver |
|
| 12 | STK672-630C-E |
ON Semiconductor |
2-phase Stepping Motor Driver |
|