Datasheet Details
| Part number | UCC29910A |
|---|---|
| Manufacturer | Texas Instruments |
| File Size | 682.67 KB |
| Description | Buck PFC Controller |
| Datasheet |
 UCC29910A Datasheet
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General Description
The UCC29910A Buck Power Factor Correction (PFC) controller provides a relatively flat high-efficiency performance across universal line for designers requiring a high power factor (>0.9) and wishing to meet the requirements of IEC 61000-3-2.
Key Features
- 1.
- Buck Power Factor Correction for High Efficiency Across Line.
- Low Off-Line Startup Current, With SmartStart Algorithm for Fast Startup With Soft-Start.
- Compatible With Resistive or Pass Transistor Fed Startup from the AC Line.
- Low Power SmartBurst Mode for Standby and Light-Load Conditions.
- Current Sense Inputs for PFC control and Overload Protection.
- Line Sense UVLO.
- Sense and Drive Control for External Startup Depletion Mode FET.