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ON Semiconductor

ON Semiconductor
5005 East McDowell Road ,
Phoenix ,
AZ 85008
USA
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ON Semiconductor Products

  • Power Management- Offline Controllers

  • Model NCP12400 - Fixed Frequency Current Mode Controller

    Model NCP12400 - Fixed Frequency Current Mode Controller

    The NCP12400 is a new fixed−frequency current−mode controller featuring the Dynamic Self−Supply. 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 start−up, transients, latch, stand−by etc. This device contains a special HV detector which detects the application unplug from the ac input line and triggers ...