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| Part Number | UCC3813D-2 | UCC3813D-4 | UCC3813N-2 |
|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Unitrode |
| Product Status | Active | Active | Active |
| Output Isolation | Non-Isolated | Non-Isolated | Non-Isolated |
| Internal Switch(s) | Yes | Yes | Yes |
| Voltage - Breakdown | - | - | - |
| Topology | Boost, Buck, Flyback, Forward | Boost, Buck, Flyback, Forward | Boost, Buck, Flyback, Forward |
| Voltage - Start Up | 12.5 V | 12.5 V | 12.5 V |
| Voltage - Supply (Vcc/Vdd) | 8.3V ~ 12V | 8.3V ~ 12V | 8.3V ~ 12V |
| Duty Cycle | 99% | 49% | 99% |
| Frequency - Switching | 1MHz | 1MHz | 1MHz |
| Power (Watts) | - | - | - |
| Fault Protection | - | - | - |
| Control Features | Frequency Control | Frequency Control | 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-DIP (0.300", 7.62mm) |
| Supplier Device Package | 8-SOIC | 8-SOIC | 8-PDIP |
| Mounting Type | Surface Mount | Surface Mount | Through Hole |
