| PartNumber | UC3901D | UC3901DTR | UC3901DTRG4 |
| Description | Feedback Loop Power Controllers Isolated Feedback Generator | Feedback Loop Power Controllers Isolated Feedback Generator | IC ISOLATED FB GENERATOR 14SOIC |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | Feedback Loop Power Controllers | Feedback Loop Power Controllers | PMIC - Power Management - Specialized |
| RoHS | Y | Y | - |
| Reference Voltage | 1.5 V | 1.5 V | - |
| Output Current | - 35 mA | - 35 mA | - |
| Minimum Operating Temperature | 0 C | 0 C | - |
| Maximum Operating Temperature | + 70 C | + 70 C | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | SOIC-14 | SOIC-14 | - |
| Packaging | Tube | Reel | Tape & Reel (TR) Alternate Packaging |
| Height | 1.58 mm | 1.58 mm | - |
| Length | 8.65 mm | 8.65 mm | - |
| Series | UC3901 | UC3901 | - |
| Type | Isolated Feedback Generator | Isolated Feedback Generator | - |
| Width | 3.91 mm | 3.91 mm | - |
| Brand | Texas Instruments | Texas Instruments | - |
| Moisture Sensitive | Yes | Yes | - |
| Product Type | Feedback Loop Power Controllers | Feedback Loop Power Controllers | - |
| Factory Pack Quantity | 50 | 2500 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Unit Weight | 0.004318 oz | 0.004318 oz | - |
| Package Case | - | - | 14-SOIC (0.154", 3.90mm Width) |
| Operating Temperature | - | - | 0°C ~ 70°C |
| Mounting Type | - | - | Surface Mount |
| Applications | - | - | Feedback Generator |
| Voltage Supply | - | - | 4.5 V ~ 40 V |
| Supplier Device Package | - | - | 14-SOIC |
| Current Supply | - | - | 5mA |