Texas Instruments UCC2809D-2 Microcontrollers
Primary Side PWM Controller 0.8mA 1000kHz 8-Pin SOIC Tube
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
UCC2809D-2
Base Model
Detailed Description
Primary Side PWM Controller 0.8mA 1000kHz 8-Pin SOIC Tube
Lifecycle Status
Active
Datasheet
UCC2809D-2 Datasheet
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Alternate Parts Comparison (UCC2809D-2 vs UCC2809D-1 vs UCC2809DTR-2 vs UCC2809DTR-1)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | -- | 8-SOIC | 8-SOIC | 8-SOIC |
| Mounting Type | -- | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -- | -55°C ~ 150°C (TJ) | -55°C ~ 150°C (TJ) | -55°C ~ 150°C (TJ) |
| Supply Voltage | -- | 8V ~ 19V | 8V ~ 19V | 8V ~ 19V |
| Switching Frequency | -- | 1MHz | 1MHz | 1MHz |
| Control Features | -- | Frequency Control, Soft Start | Frequency Control, Soft Start | Frequency Control, Soft Start |
| Duty Cycle | -- | 70% | 70% | 70% |
| Internal Switch S | -- | No | No | No |
| Output Isolation | -- | Isolated | Isolated | Isolated |
| Topology | -- | Boost, Flyback, Forward | Boost, Flyback, Forward | Boost, Flyback, Forward |
| Voltage Start Up | -- | 10 V | 10 V | 10 V |
| Action |
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Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
UCC2809DTR-2Texas InstrumentsEconomy primary side controller with 150V/8V UVLO, -40C to 85C 8-SOIC -40 to 85