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| PartNumber | UCC3809PTR-1 | UCC3809PTR-2 | UCC3809PTR-1G4 |
| Description | Switching Controllers Economy Primary Side Controller | Switching Controllers Economy Primary Side Controller | Switching Controllers Economy Primary Side Controlle |
| Manufacturer | Texas Instruments | Texas Instruments | TI |
| Product Category | Switching Controllers | Switching Controllers | PMIC - Voltage Regulators - DC DC Switching Controllers |
| RoHS | Y | Y | - |
| Topology | Boost, Buck, Flyback, Forward | Boost, Buck, Flyback, Forward | - |
| Number of Outputs | 1 Output | 1 Output | - |
| Switching Frequency | 1000 kHz | 1000 kHz | - |
| Duty Cycle Max | 70 % | 70 % | - |
| Output Current | 800 mA | 800 mA | - |
| Minimum Operating Temperature | 0 C | 0 C | - |
| Maximum Operating Temperature | + 70 C | + 70 C | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | VSSOP-8 | VSSOP-8 | - |
| Packaging | Reel | Reel | - |
| Height | 0.97 mm | 0.97 mm | - |
| Length | 3 mm | 3 mm | - |
| Operating Temperature Range | 0 C to + 70 C | 0 C to + 70 C | - |
| Series | UCC3809-1 | UCC3809-2 | - |
| Type | Economy Primary Side PWM Controller | Economy Primary Side PWM Controller | - |
| Width | 3 mm | 3 mm | - |
| Brand | Texas Instruments | Texas Instruments | - |
| Moisture Sensitive | Yes | Yes | - |
| Product Type | Switching Controllers | Switching Controllers | - |
| Factory Pack Quantity | 2500 | 2500 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Unit Weight | 0.000917 oz | 0.000917 oz | - |