Datasheet Details
| Part number | UCC28251 |
|---|---|
| Manufacturer | Texas Instruments |
| File Size | 1.76 MB |
| Description | PWM Controller |
| Datasheet |
 UCC28251 Datasheet
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General Description
The UCC28251 PWM controller is designed for high power density applications that may have stringent prebiased startup requirements.
Key Features
- 1 Prebiased Startup.
- Synchronous Rectifier Control Outputs with Programmable Delays (Including Zero Delay Support).
- Voltage Mode Control with Input Voltage FeedForward or Current Mode Control.
- Primary or Secondary-Side Control.
- 3.3-V, 1.5% Accurate Reference Output.
- Lower Minimum Operating Frequency.
- 1% Accurate Cycle-by-Cycle Over Current Protection with Matched Duty Cycle Outputs.
- Programmable Soft-Start and Hiccup Restart.