| PartNumber | UC3901DWG4 | UC3901DW | UC3901DWTR |
| Description | Feedback Loop Power Controllers Isolated Feedback Generator | Feedback Loop Power Controllers Isolated FeedB | Feedback Loop Power Controllers Isolated Feedback Generator |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | Feedback Loop Power Controllers | Feedback Loop Power Controllers | Feedback Loop Power Controllers |
| RoHS | Y | Y | Y |
| Reference Voltage | 1.5 V | 1.5 V | 1.5 V |
| Output Current | - 35 mA | - 35 mA | - 35 mA |
| Minimum Operating Temperature | 0 C | 0 C | 0 C |
| Maximum Operating Temperature | + 70 C | + 70 C | + 70 C |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SOIC-16 | SOIC-16 | SOIC-16 |
| Packaging | Tube | Tube | Reel |
| Height | 2.35 mm | 2.35 mm | 2.35 mm |
| Length | 10.28 mm | 10.28 mm | 10.28 mm |
| Series | UC3901 | UC3901 | UC3901 |
| Type | Isolated Feedback Generator | Isolated Feedback Generator | Isolated Feedback Generator |
| Width | 7.52 mm | 7.52 mm | 7.52 mm |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments |
| Moisture Sensitive | Yes | Yes | Yes |
| Product Type | Feedback Loop Power Controllers | Feedback Loop Power Controllers | Feedback Loop Power Controllers |
| Factory Pack Quantity | 40 | 40 | 2000 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Unit Weight | 0.016709 oz | 0.016709 oz | 0.016709 oz |