FL7930B controller equivalent, single-stage flyback and boundary-mode pfc controller.
* Additional OVP Detection Pin
* VIN-Absent Detection
* Maximum Switching Frequency Limitation
* Internal Soft-Start and Startup without Overshoot
* I.
* Ballast
* General LED Lighting
* Industrial, Commercial, and Residential Fixtures
* Outdoor Lighting: .
The FL7930B 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 .
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