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Part Number
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FAN6921BMR |
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Manufacturer
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ON Semiconductor |
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Description
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PWM Controller |
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Published
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Nov 7, 2022 |
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Detailed Description
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DATA SHEET www.onsemi.com
Integrated Critical Mode PFC and Quasi-Resonant Current Mode PWM Controller
FAN6921BMR
Descr...
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Datasheet
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FAN6921BMR
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Overview
DATA SHEET www.
onsemi.
com
Integrated Critical Mode PFC and Quasi-Resonant Current Mode PWM Controller
FAN6921BMR
Description The highly integrated FAN6921BMR combines Power Factor
Correction (PFC) controller and Quasi−Resonant PWM controller.
Integration provides cost effect design and allows for fewer external components.
For PFC, FAN6921BMR uses a controlled on−time technique to provide a regulated DC output voltage and to perform natural power factor correction.
With an innovative THD optimizer, FAN6921BMR can reduce input current distortion at zero−crossing duration to improve THD performance.
For PWM, FAN6921BMR provides several functions to enhance the power system performance: valle...
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