PFS757 controllers equivalent, (pfs757 - pfs764) combined two-switch forward and flyback power supply controllers.
include: UV, OV, OTP, OCP, and SCP
* Transformer reset control
* Prevents transformer saturation under all conditions
* Allows >50% duty cycle operation
* PC
* Printer
* LCD TV
* Video game consoles
* High-power adapters
* Industrial and appli.
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