| PartNumber | UC3879DW | UC3879DWG4 | UC3879DWTR |
| Description | Switching Controllers Phase Shift Resonant Controller | Switching Controllers Phase Shift Resonant Controller | Switching Controllers Phase Shift Resonant Controller |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | Switching Controllers | Switching Controllers | Switching Controllers |
| RoHS | Y | Y | Y |
| Number of Outputs | 4 Output | 4 Output | 4 Output |
| Switching Frequency | 300 kHz | 300 kHz | 300 kHz |
| Output Current | 100 mA | 100 mA | 100 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-20 | SOIC-20 | SOIC-20 |
| Packaging | Tube | Tube | Reel |
| Height | 2.35 mm | 2.35 mm | 2.35 mm |
| Length | 12.8 mm | 12.8 mm | 12.8 mm |
| Operating Temperature Range | 0 C to + 70 C | 0 C to + 70 C | 0 C to + 70 C |
| Series | UC3879 | UC3879 | UC3879 |
| Type | Phase Shift Resonant Controller | Phase Shift Resonant Controller | Phase Shift Resonant Controller |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments |
| Moisture Sensitive | Yes | Yes | Yes |
| Product Type | Switching Controllers | Switching Controllers | Switching Controllers |
| Factory Pack Quantity | 25 | 25 | 2000 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Unit Weight | 0.020071 oz | 0.020071 oz | 0.020071 oz |