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FAN6921BMR Datasheet Pwm Controller

Manufacturer: onsemi

Overview: DATA SHEET .onsemi. Integrated Critical Mode PFC and Quasi-Resonant Current Mode PWM Controller.

General Description

The highly integrated FAN6921BMR bines Power Factor Correction (PFC) controller and Quasi−Resonant PWM controller.

Integration provides cost effect design and allows for fewer external ponents.

For PFC, FAN6921BMR uses a controlled on−time technique to provide a regulated DC output voltage and to perform natural power factor correction.

Key Features

  • Integrated PFC and Flyback Controller.
  • Critical Mode PFC Controller.
  • Zero.
  • Current Detection for PFC Stage.
  • Quasi.
  • Resonant Operation for PWM Stage.
  • Internal Minimum tOFF 8 ms for QR PWM Stage.
  • Internal 10 ms Soft.
  • Start for PWM.
  • Brownout Protection.
  • High / Low Line Over.
  • Power Compensation.
  • Auto.
  • Recovery Over.
  • Current Protection.
  • Auto.
  • Recovery Open.

FAN6921ML from other manufacturers

See all manufacturers

Brand Logo Part Number Description Other Manufacturers
Fairchild Semiconductor Logo FAN6921ML Integrated Critical Mode PFC/Quasi-Resonant Current Mode PWM Controller Fairchild Semiconductor

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FAN6921BMR Distributor