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NCP1207A PWM Controller

NCP1207A Description

DATA SHEET www.onsemi.com PWM Current-Mode Controller for Free Running Quasi-Resonant Operation NCP1207A, NCP1207B The NCP1207A/B combines a true cur.
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NCP1207A Features

* Free
* Running Borderline/Critical Mode Quasi
* Resonant Operation
* Current
* Mode with Adjustable Skip
* Cycle Capability
* No Auxiliary Winding VCC Operation
* Auto
* Recovery Overcurrent Protection
* Latching Overvoltage Pro

NCP1207A Applications

* where the output voltage varies during operation (e. g. battery chargers). Due to its high
* voltage technology, the IC is directly connected to the high
* voltage DC rail. As a result, the short
* circuit trip point is not dependent upon any VCC auxiliary level. The transformer cor

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