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| Part Number | UCC3809PTR-1 | UCC3809PTR-2 | UCC3809PWTR-1 | UCC3809DTR-1 |
|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Status | Active | Active | Obsolete | Active |
| Output Isolation | Isolated | Isolated | Isolated | Isolated |
| Internal Switch(s) | No | No | No | No |
| Voltage - Breakdown | - | - | - | - |
| Topology | Boost, Buck, Flyback, Forward | Boost, Buck, Flyback, Forward | Boost, Buck, Flyback, Forward | Boost, Buck, Flyback, Forward |
| Voltage - Start Up | 15 V | 15 V | 15 V | 15 V |
| Voltage - Supply (Vcc/Vdd) | 8V ~ 19V | 8V ~ 19V | 8V ~ 19V | 8V ~ 19V |
| Duty Cycle | 70% | 70% | 70% | 70% |
| 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, Soft Start |
| 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-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 8-TSSOP (0.173", 4.40mm Width) | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-VSSOP | 8-VSSOP | 8-TSSOP | 8-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
