FAN6921ML controller equivalent, integrated critical mode pfc/quasi-resonant current mode pwm controller.
* Integrated PFC and Flyback Controller
* Critical Mode PFC Controller
* Zero-Current Detection for PFC Stage
* Quasi-Resonant Operation for PWM Stage
* AC/DC NB Adapters
* Open-Frame SMPS
* Battery Charger
Description
The highly integrated FAN6921ML combine.
The highly integrated FAN6921ML combines a Power Factor Correction (PFC) controller and a QuasiResonant PWM controller. Integration provides costeffect design and allows for fewer external components.
For PFC, FAN6921ML uses a controlled on-time tech.
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