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| PartNumber | UC3637DW | UC3637DWG4 | UC3637DWRG4 |
| Description | Motor / Motion / Ignition Controllers & Drivers Switched Mode Controller | Motor / Motion / Ignition Controllers & Drivers Switched Mode Controller | |
| Manufacturer | Texas Instruments | Texas Instruments | - |
| Product Category | Motor / Motion / Ignition Controllers & Drivers | Motor / Motion / Ignition Controllers & Drivers | - |
| RoHS | Y | Y | - |
| Product | Fan / Motor Controllers / Drivers | Fan / Motor Controllers / Drivers | - |
| Type | PWM Motor Controller | Brushless DC 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 | 0 C | 0 C | - |
| Maximum Operating Temperature | + 70 C | + 70 C | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | SOIC-20 | SOIC-20 | - |
| Packaging | Tube | Tube | - |
| Features | Current-Limited, DC Motor Control, Switching Control | Current-limited, DC motor control, switching control | - |
| Operating Temperature Range | 0 C to + 70 C | 0 C to + 70 C | - |
| Series | UC3637 | UC3637 | - |
| Brand | Texas Instruments | Texas Instruments | - |
| Moisture Sensitive | Yes | Yes | - |
| Product Type | Motor / Motion / Ignition Controllers & Drivers | Motor / Motion / Ignition Controllers & Drivers | - |
| Factory Pack Quantity | 25 | 25 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Unit Weight | 0.020071 oz | 0.020071 oz | - |