NCP1653A controller equivalent, continuous conduction mode pfc controller.
The NCP1653 is a driver for robust and compact PFC stages.
Features
* IEC1000−3−2 Compliant
* Continuous Conduction Mode
* Average Current−Mode or Peak Curre.
* TV & Monitors
* PC Desktop SMPS
* AC Adapters SMPS
* White Goods
AC Input
EMI Filter
Output
www.on.
Pin Symbol
Name
Function
1 FB / SD Feedback / This pin receives a feedback current IFB which is proportional to the PFC circuit output voltage.
Shutdown
The current is for output regulation, output overvoltage protection (OVP), and output under.
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