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NCP1237 Dataheets PDF



Part Number NCP1237
Manufacturers ON Semiconductor
Logo ON Semiconductor
Description Fixed Frequency Current Mode Controller
Datasheet NCP1237 DatasheetNCP1237 Datasheet (PDF)

NCP1237 Fixed Frequency Current Mode Controller for Flyback Converters The NCP1237 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 internal startup current source to supply the controller during transients. Due to its proprietary Soft−Skip™ mode combined with frequency .

  NCP1237   NCP1237


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