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FAN7930B

Critical Conduction Mode PFC Controller

FAN7930B Features

* Additional OVP Detection Pin Input Voltage Absent Detection Circuit Maximum Switching Frequency Limitation Internal Soft-Start and Overshoot-less Control Internal Total Harmonic Distortion (THD) Optimizer Preci

FAN7930B General Description

The FAN7930B 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-mod.

FAN7930B Datasheet (0.96 MB)

Preview of FAN7930B PDF

Datasheet Details

Part number:

FAN7930B

Manufacturer:

Fairchild Semiconductor

File Size:

0.96 MB

Description:

Critical conduction mode pfc controller.

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FAN7930B Critical Conduction Mode PFC Controller Fairchild Semiconductor

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