The FL7930C is an active power factor correction (PFC) controller for boost PFC applications that operate in critical conduction mode (CRM).
It uses a voltage-mode PWM that compares an internal ramp signal with the error amplifier output to generate a MOSFET turn-off signal.
Because the voltage-mode
FL7930CMX Features
* PFC-Ready Signal
* VIN-Absent Detection
* Maximum Switching Frequency Limitation
* Internal Soft-Start and Startup without Overshoot
* Internal Total Harmonic Distortion (THD) Optimizer
* Precise Adjustable Output Over-Voltage Protection
* Open-Feedback Protection and D
FL7930C-FairchildSemiconductor.pdf
Datasheet Details
FL7930CMX, FL7930C
Fairchild Semiconductor
1.44 MB
Single-stage flyback and boundary-mode pfc controller.
This datasheet PDF includes multiple part numbers: FL7930CMX, FL7930C.
Please refer to the document for exact specifications by model.
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