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NCP1238

ON Semiconductor

Fixed-Frequency Controller


Description
NCP1238 Fixed Frequency Current Mode Controller for Flyback Converters The NCP1238 is a new generation of the NCP12xx fixed−frequency current−mode controllers featuring Dynamic Self−Supply (DSS), pin−to−pin compatible with the previous generation. The DSS function greatly simplifies the design of the auxiliary supply and the VCC capacitor by activating the...



ON Semiconductor

NCP1238

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