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| Part Number | UCC2809DTR-1 | UCC2809PTR-1 | UCC2809DTR-2 | UCC2808DTR-1 |
|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Status | Active | Active | Active | Active |
| Output Isolation | Isolated | Isolated | Isolated | Isolated |
| Internal Switch(s) | No | No | No | No |
| Voltage - Breakdown | - | - | - | - |
| Topology | Boost, Flyback, Forward | Boost, Flyback, Forward | Boost, Flyback, Forward | Push-Pull |
| Voltage - Start Up | 10 V | 10 V | 10 V | 12.5 V |
| Voltage - Supply (Vcc/Vdd) | 8V ~ 19V | 8V ~ 19V | 8V ~ 19V | 8.3V ~ 14V |
| Duty Cycle | 70% | 70% | 70% | 50% |
| Frequency - Switching | 1MHz | 1MHz | 1MHz | 1MHz |
| Power (Watts) | - | - | - | - |
| Fault Protection | - | - | - | - |
| Control Features | Frequency Control, Soft Start | Frequency Control, Soft Start | Frequency Control, Soft Start | Frequency Control |
| Operating Temperature | -55°C ~ 150°C (TJ) | -55°C ~ 150°C (TJ) | -55°C ~ 150°C (TJ) | -55°C ~ 150°C (TJ) |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC | 8-VSSOP | 8-SOIC | 8-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
