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FAN7930C Datasheet - Fairchild Semiconductor

FAN7930C - Critical Conduction Mode PFC Controller

The FAN7930C is an active power factor correction (PFC) controller for boost PFC applications that operate in critical conduction mode (CRM).

It uses a voltagemode PWM that compares an internal ramp signal with the error amplifier output to generate a MOSFET turn-off signal.

Because the voltage-mode

FAN7930C Features

* PFC-Ready Signal Input Voltage Absent Detection Maximum Switching Frequency Limitation Internal Soft-Start and Startup without Overshoot Internal Total Harmonic Distortion (THD) Optimizer Precise Adjustable Out

FAN7930C_FairchildSemiconductor.pdf

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Datasheet Details

Part number:

FAN7930C

Manufacturer:

Fairchild Semiconductor

File Size:

950.69 KB

Description:

Critical conduction mode pfc controller.

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