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www.DataSheet.co.kr Ordering number : ENA1128B STK672-440A-E Overview Thick-Film Hybrid IC 2-phase Stepping Motor Driver The STK672-440A-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 OF.
• Built-in overcurrent detection function (output current OFF).
• Built-in overheat detection function (output current OFF).
• If either over-current or overheat detection function is activated, the FAULT1 signal (active low) is output. The FAULT2 signal is used to output the result of activation of protection circuit detection at 2 levels.
• Built-in power on reset function.
• A micro-step sine wave-driven driver can be activated merely by inputting an external clock.
• External pins can be used to select 2, 1-2 (including pseudo-micro), W1-2, 2 W1-2, or 4W1-2 excitation.
• The switch timing .
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | STK672-440AN-E |
ON Semiconductor |
2-phase Stepper Motor Driver |
|
| 2 | STK672-440B-E |
ON Semiconductor |
2-phase Stepper Motor Driver |
|
| 3 | STK672-442A-E |
Sanyo Semicon Device |
2-phase Stepping Motor Driver |
|
| 4 | STK672-442B-E |
ON Semiconductor |
2-phase Stepper Motor Driver |
|
| 5 | STK672-400 |
ON Semiconductor |
2-phase Stepping Motor Driver |
|
| 6 | STK672-401C-E |
ON Semiconductor |
2-phase Stepping Motor Driver |
|
| 7 | STK672-410 |
ON Semiconductor |
2-phase Stepping Motor Driver |
|
| 8 | STK672-430A-E |
Sanyo Semicon Device |
2-phase Stepping Motor Driver |
|
| 9 | STK672-432A-E |
Sanyo Semicon Device |
2-phase Stepping Motor Driver |
|
| 10 | STK672-432AN-E |
ON Semiconductor |
2-phase Stepper Motor Driver |
|
| 11 | STK672-432B-E |
ON Semiconductor |
2-phase Stepper Motor Driver |
|
| 12 | STK672-432BN-E |
ON Semiconductor |
2-phase Stepper Motor Driver |
|