ON FAN6920MRMY

临界传导（CRM）

Overview

The highly integrated FAN6920MR combines Power Factor Correction (PFC) controller and quasi-resonant PWM controller. Integration provides cost-effective design and reduces external components.

■Integrated PFC and Flyback Controller ■Critical-Mode PFC Controller ■Zero-Current Detection for PFC Stage ■Quasi-Resonant Operation for PWM Stage ■Internal 5 ms Soft-Start for PWM ■Brownout Protection ■High/Low Line Over-Power Compensation ■Auto-Recovery Over-Current Protection ■Auto-Recovery Open-Loop Protection ■Externally Auto-Recovery Triggering(RT Pin) ■Adjustable Over-Temperature Protection ■VDD Pin and Output Voltage OVP(Auto-Recovery) ■Internal Over-Temperature Shutdown(140℃) Applications ■AC/DC NB Adapters ■Open-Frame SMPS ■Battery Charger

Features

Tape & Reel (TR) Package

Surface Mount Mounting Type

Applications

There are a lot of ON Semiconductor
FAN6920MRMY PFC PMICs applications.

• Personal communication device
• Portable telephone
• Electronic notebook
• Camera
• Video equipment
• CPU power supply
• Switching regulator
• Multiple-power supply system
• Digital audio player
• Digital TV