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| PartNumber | UC3863DW | UC3863DWTR | UC3863DWG4 |
| Description | Switching Controllers Resonant-Mode | Switching Controllers Resonant-Mode | Switching Controllers Resonant-Mode |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | Switching Controllers | Switching Controllers | Switching Controllers |
| RoHS | Y | Y | Y |
| Topology | Full-Bridge, Half-Bridge, Push-Pull | Full-Bridge, Half-Bridge, Push-Pull | Full-Bridge, Half-Bridge, Push-Pull |
| Number of Outputs | 2 Output | 2 Output | 2 Output |
| Switching Frequency | 450 kHz | 550 kHz | 450 kHz |
| Duty Cycle Max | 50 % | 50 % | 50 % |
| Output Current | 1 A | 500 mA | 1 A |
| Minimum Operating Temperature | 0 C | - | 0 C |
| Maximum Operating Temperature | + 70 C | + 150 C | + 70 C |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SOIC-16 | SOIC-16 | SOIC-16 |
| Packaging | Tube | Reel | Tube |
| Height | 2.35 mm | 2.35 mm | 2.35 mm |
| Length | 10.28 mm | 10.28 mm | 10.28 mm |
| Operating Temperature Range | 0 C to + 70 C | - | 0 C to + 70 C |
| Series | UC3863 | - | UC3863 |
| Type | Voltage Mode PWM Controllers | Voltage Mode PWM Controllers | Voltage Mode PWM Controllers |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments |
| Fall Time | 25 ns | 25 ns | 25 ns |
| Moisture Sensitive | Yes | Yes | Yes |
| Product Type | Switching Controllers | Switching Controllers | Switching Controllers |
| Rise Time | 25 ns | 25 ns | 25 ns |
| Factory Pack Quantity | 40 | 1 | 40 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Unit Weight | 0.016709 oz | 0.016709 oz | 0.016709 oz |