NCP13992 controller equivalent, high performance current mode resonant controller.
a dedicated output to drive the PFC controller. This feature together with quiet skip mode technique further improves light load efficiency of the whole application. The .
In applications where a PFC front stage is needed, the NCP13992 features a dedicated output to drive the PFC controller.
Pin No. Pin Name
Function
Pin Description
1
HV
High−voltage startup
Connects to rectified AC line or to bulk capacitor to perform functions of Start−
current source input
up Current Source and Dynamic Self−Supply
2
NC
Not connected
Incre.
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