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Part Number
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FAN6751 |
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Manufacturer
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Fairchild Semiconductor |
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Description
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Highly Integrated Green-Mode PWM Controller |
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Published
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Nov 10, 2013 |
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Detailed Description
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www.fairchildsemi.com
AN-6073
FAN6751 — Highly Integrated Green-Mode PWM Controller
Introduction
This application note ...
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Datasheet
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FAN6751
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Overview
www.
fairchildsemi.
com
AN-6073
FAN6751 — Highly Integrated Green-Mode PWM Controller
Introduction
This application note describes a detailed design strategy for a high-efficiency, compact flyback converter.
Design considerations and mathematical equations are presented as well as guidelines for a printed circuit board layout.
The highly integrated FAN6751 series of PWM controllers provides several features to enhance the performance for LCDM/TV, NB, and adapters.
The green-mode function includes off-time modulation and burst mode to reduce the PWM frequency at light-load and in no-load conditions.
To avoid acoustic noise problems, the minimum PWM frequency is set above 18KHz.
This greenmode ...
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