Texas Instruments UCC28C45DR Microcontrollers
20V 1A PWM Controller, 1MHz, 50% Duty Cycle, SOIC

Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
UCC28C45DR
Base Model
Detailed Description
20V 1A PWM Controller, 1MHz, 50% Duty Cycle, SOIC
Lifecycle Status
Active
Datasheet
UCC28C45DR Datasheet
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Alternate Parts Comparison (UCC28C45DR vs UCC28C43DGK vs UCC28C45DRG4 vs UCC28C43DGKR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Mounting Type | -- | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -- | -40°C ~ 105°C | -40°C ~ 105°C (TJ) | -40°C ~ 105°C (TJ) |
| Supply Voltage | -- | 7.6V ~ 18V | 7.6V ~ 18V | 7.6V ~ 18V |
| Number of Outputs | -- | 1 | 1 | 1 |
| Output Type | -- | Voltage | Transistor Driver | Transistor Driver |
| Topology | -- | Buck-Boost, Flyback | Boost, Flyback, Forward Converter | Boost, Flyback, Forward Converter |
| Package / Case | -- | -- | 8-SOIC | 8-TSSOP |
| Switching Frequency | -- | -- | Up to 1MHz | Up to 1MHz |
| Clock Sync | -- | -- | No | No |
| Control Features | -- | -- | Frequency Control | Frequency Control |
| Duty Cycle Max | -- | -- | 48% | 96% |
| Output Configuration | -- | -- | Positive | Positive |
| Action |
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