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Part Number
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L6563S |
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Manufacturer
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STMicroelectronics |
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Description
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Enhanced transition-mode PFC controller |
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Published
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Jul 8, 2010 |
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Detailed Description
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www.DataSheet4U.com
L6563S
Enhanced transition-mode PFC controller
Features
■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■
Tracking boost fun...
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Datasheet
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L6563S
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Overview
www.
DataSheet4U.
com
L6563S
Enhanced transition-mode PFC controller
Features
■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■
Tracking boost function Fast “bidirectional” input voltage feedforward (1/V2 correction) Interface for cascaded converter's PWM controller Remote ON/OFF control Accurate adjustable output overvoltage protection Protection against feedback loop disconnection (latched shutdown) Inductor saturation protection Low (≤ 100 µA) start-up current 6 mA max.
operating bias current 1% (@ TJ = 25 °C) internal reference voltage -600/+800 mA totem pole gate driver with active pull-down during UVLO SO14 package Block diagram
3:0B6723 581
9 9 9 9 9 9
SO14
Applications
PFC pre-...
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