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NCP1246 Dataheets PDF



Part Number NCP1246
Manufacturers ON Semiconductor
Logo ON Semiconductor
Description Fixed Frequency Controller
Datasheet NCP1246 DatasheetNCP1246 Datasheet (PDF)

NCP1246 Product Preview Fixed Frequency Current Mode Controller for Flyback Converters The NCP1246 is a new fixedïfrequency currentïmode controller featuring the Dynamic SelfïSupply. This function greatly simplifies the design of the auxiliary supply and the VCC capacitor by activating the internal startup current source to supply the controller during startïup, transients, latch, standïby etc. This device contains a special HV detector which detect the application unplug from the AC input line .

  NCP1246   NCP1246


NCP1244 NCP1246 EFM301B


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