Datasheet Details
| Part number | NCL30030 |
|---|---|
| Manufacturer | onsemi |
| File Size | 1.04 MB |
| Description | Combination Power Factor Correction and Quasi-Resonant Flyback Controllers |
| Datasheet |
 NCL30030 Datasheet
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General Description
Pin Out
Name
Function
1
BO/HV
Performs input brown
out detection and line voltage range detection.
2 Removed for creepage distance.
This is the output of the multiplication of the BO and Control signals.
Key Features
- necessary for building a robust and compact PFC stage while minimizing the number of external components. The quasi.
- resonant current.
- mode flyback stage features a proprietary valley.
- lockout circuitry, ensuring stable valley switching. This system works down to the 4th valley and toggles to a frequency foldback mode with a minimum frequency clamp beyond the 4th valley to eliminate audible noise. Skip mode operation allows excellent efficiency in light load conditions while.