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FL7930

Single-Stage Flyback and Boundary-Mode PFC

FL7930 Features

* Additional PFC-Ready Function (FL7930C Only) Input-Voltage-Absent-Detection Circuit Maximum Switching Frequency Limitation Internal Soft-Start with Overshoot Prevention Internal Total Harmonic Distortion

FL7930 General Description

The FL7930 is an active Power Factor Correction (PFC) controller for low-to high-power lumens 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 th.

FL7930 Datasheet (1.30 MB)

Preview of FL7930 PDF

Datasheet Details

Part number:

FL7930

Manufacturer:

Fairchild Semiconductor

File Size:

1.30 MB

Description:

Single-stage flyback and boundary-mode pfc.
FL7930

* Single-Stage Flyback and Boundary-Mode PFC Controller for Lighting March 2011 FL7930 Single-Stage Flyback and Boundary-Mode PFC Con.

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FL7930 Single-Stage Flyback and Boundary-Mode PFC Fairchild Semiconductor

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