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| PartNumber | UC2637DWG4 | UC2637DWRG4 | UC2637DW |
| Description | Motor / Motion / Ignition Controllers & Drivers Switched Mode Controller | Motor / Motion / Ignition Controllers & Drivers Switched Mode Controlle | |
| Manufacturer | Texas Instruments | - | Texas Instruments |
| Product Category | Motor / Motion / Ignition Controllers & Drivers | - | PMIC - Motor Drivers, Controllers |
| RoHS | Y | - | - |
| Product | Fan / Motor Controllers / Drivers | - | Fan / Motor Controllers / Drivers |
| Type | PWM Motor Controller | - | PWM Motor Controller |
| Operating Supply Voltage | 5 V to 36 V | - | 5 V to 36 V |
| Operating Supply Current | 8.5 mA | - | 8.5 mA |
| Minimum Operating Temperature | - 25 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Mounting Style | SMD/SMT | - | SMD/SMT |
| Package / Case | SOIC-20 | - | - |
| Packaging | Tube | - | Tube Alternate Packaging |
| Features | Current-Limited, DC Motor Control, Switching Control | - | - |
| Operating Temperature Range | - 25 C to + 85 C | - | - |
| Series | UC2637 | - | UC2637 |
| Brand | Texas Instruments | - | - |
| Moisture Sensitive | Yes | - | - |
| Product Type | Motor / Motion / Ignition Controllers & Drivers | - | - |
| Factory Pack Quantity | 25 | - | - |
| Subcategory | PMIC - Power Management ICs | - | - |
| Unit Weight | 0.020071 oz | - | 0.020071 oz |
| Package Case | - | - | SOIC-20 Wide |
| Technology | - | - | - |
| Operating Temperature | - | - | -25°C ~ 85°C (TA) |
| Mounting Type | - | - | Surface Mount |
| Function | - | - | Controller - Commutation, Direction Management |
| Applications | - | - | General Purpose |
| Interface | - | - | Parallel |
| Voltage Supply | - | - | 2.5 V ~ 20 V |
| Supplier Device Package | - | - | 20-SOIC |
| Current Output | - | - | - |
| Output Configuration | - | - | Pre-Driver - Half Bridge (4) |
| Voltage Load | - | - | - |
| Motor Type Stepper | - | - | - |
| Motor Type AC DC | - | - | Brushed DC |
| Step Resolution | - | - | - |