NCP1340 - Controller Featuring Valley Lock-Out Switching

ON Semiconductor

Datasheet Details

Part number	NCP1340
Manufacturer	ON Semiconductor ↗
File Size	2.15 MB
Description	Controller Featuring Valley Lock-Out Switching
Datasheet	NCP1340-ONSemiconductor.pdf

a proprietary valley-lockout circuitry, ensuring stable valley switching. This system works down to the 6th valley and transitions to frequency foldback mode to reduce switching losses. As the load decreases further, the NCP1340 enters quiet-skip mode to manage the power delivery while minimizing acoustic noise. To help ensure converter ruggedness, the NCP1340 implements several key protective features such as internal brownout detection, a non-dissipative Over Power Protection (OPP) for constan.

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Published: Jul 1, 2016 |