AC-DC LCD TV Power Architecture and LED ... - ON Semiconductor
AC-DC LCD TV Power Architecture and LED ... - ON Semiconductor
AC-DC LCD TV Power Architecture and LED ... - ON Semiconductor
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Resonant Inductance Location?<br />
External inductance Internal leakage inductance<br />
Benefits:<br />
• flexibility<br />
• EMI<br />
• use resonant coil for OCP<br />
Drawbacks:<br />
• cooling<br />
• insulation<br />
Benefits:<br />
• insulation<br />
• cooling<br />
• One component<br />
Drawbacks:<br />
• flexibility<br />
• EMI + stray flux<br />
• window utilization<br />
External resonant coil is better for ultra slim design
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