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| Part Number | UCC3808DTR-1 | UCC3809DTR-1 | UCC3808ADTR-1 | 
|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | 
| Product Status | Active | Active | Active | 
| Output Isolation | Isolated | Isolated | Isolated | 
| Internal Switch(s) | No | No | - | 
| Voltage - Breakdown | - | - | - | 
| Topology | Push-Pull | Boost, Buck, Flyback, Forward | Boost, Buck, Half-Bridge, Push-Pull | 
| Voltage - Start Up | 12.5 V | 15 V | 12.5 V | 
| Voltage - Supply (Vcc/Vdd) | 8.3V ~ 14V | 8V ~ 19V | 8.3V ~ 15V | 
| Duty Cycle | 50% | 70% | 49% | 
| Frequency - Switching | 1MHz | 1MHz | 1MHz | 
| Power (Watts) | - | - | - | 
| Fault Protection | - | - | - | 
| Control Features | Frequency Control | Frequency Control, Soft Start | Frequency Control | 
| Operating Temperature | -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-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) | 
| Supplier Device Package | 8-SOIC | 8-SOIC | 8-SOIC | 
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |