Highly integrated quasi-resonant fly back controller suitable for designing high performance off-line power converters. It is suitable for AC-DC adapters and audio power applications. Notebook adapters and smart speakers & subwoofers end products.
- Integrated high-voltage start-up circuit with brownout detection
- Abnormal overcurrent fault protection for winding short circuit or saturation detection
- Internal temperature shutdown
- Valley switching operation with valley lockout for noise free operation
- Rapid frequency foldback for fast reduction of switching frequency at light loads
- Skip mode with quiet-skip technology for highest performance during light loads
- Frequency jittering for reduced EMI signature
- Latching or auto-recovery timer-based overload protection
- Adjustable Overpower Protection (OPP) and adjustable maximum frequency clamp
- CCM Operation During Power Excursion Mode (PEM)
Warnings Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
Other details
| Brand |
ONSEMI |
| Part Number |
NCP1343BADBDEAD1R2G |
| Quantity |
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| Technical Data Sheet EN |
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