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| Part Number | STK672-440A-E | STK672-440AN-E | STK672-440B-E | STK672-442A-E | STK672-640A-E | STK672-740A-E | STK672-430A-E |
|---|---|---|---|---|---|---|---|
| Manufacturer | onsemi | onsemi | onsemi | onsemi | onsemi | onsemi | onsemi |
| Product Status | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete |
| Motor Type - Stepper | Unipolar | Unipolar | Unipolar | Unipolar | Unipolar | Unipolar | Unipolar |
| Motor Type - AC, DC | - | - | - | - | - | - | - |
| Function | Driver - Fully Integrated, Control and Power Stage | Driver - Fully Integrated, Control and Power Stage | Driver - Fully Integrated, Control and Power Stage | Driver - Fully Integrated, Control and Power Stage | Driver - Fully Integrated, Control and Power Stage | Driver - Fully Integrated, Control and Power Stage | Driver - Fully Integrated, Control and Power Stage |
| Output Configuration | Half Bridge (2) | Half Bridge (2) | Half Bridge (2) | Half Bridge (2) | Half Bridge (2) | Half Bridge (2) | Half Bridge (2) |
| Interface | Parallel | Parallel | Parallel | Parallel | Parallel | Parallel | Parallel |
| Technology | Power MOSFET | Power MOSFET | Power MOSFET | Power MOSFET | Power MOSFET | Power MOSFET | Power MOSFET |
| Step Resolution | 1, 1/2, 1/4, 1/8, 1/16 | 1, 1/2, 1/4, 1/8, 1/16 | 1, 1/2, 1/4, 1/8, 1/16 | 1, 1/2, 1/4, 1/8, 1/16 | 1, 1/2 | 1, 1/2 | 1, 1/2, 1/4, 1/8, 1/16 |
| Applications | General Purpose | General Purpose | General Purpose | General Purpose | General Purpose | General Purpose | General Purpose |
| Current - Output | 3A | 3A | 3A | 3A | 3.3A | 3.3A | 2A |
| Voltage - Supply | 4.75V ~ 5.25V | 4.75V ~ 5.25V | 4.75V ~ 5.25V | 4.75V ~ 5.25V | 4.75V ~ 5.25V | 4.75V ~ 5.25V | 4.75V ~ 5.25V |
| Voltage - Load | 10V ~ 42V | 0V ~ 42V | 0V ~ 46V | 10V ~ 42V | 10V ~ 42V | 10V ~ 42V | 10V ~ 42V |
| Operating Temperature | 0°C ~ 105°C (TC) | 0°C ~ 105°C (TC) | -20°C ~ 105°C (TC) | 0°C ~ 105°C (TC) | 0°C ~ 105°C (TC) | 0°C ~ 105°C (TC) | 0°C ~ 105°C (TC) |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole |
| Package / Case | 19-SSIP Formed Leads | 19-SSIP Formed Leads | 19-SSIP Formed Leads | 19-SSIP Formed Leads | 19-SSIP Formed Leads | 19-SSIP Formed Leads | 19-SSIP Formed Leads |
| Supplier Device Package | - | 19-SIP | - | - | - | - | - |
