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【圖】SIC414參數及SIC414應用電路圖
(2016/3/27 0:30:00)
SiC414特性及應用電路

SiC414特性及應用電路



6 A, 28 V Integrated Buck Regulator with 5 V LDO



FEATURES



• High efficiency > 95 %

• 6 A continuous output current capability

• Integrated bootstrap switch

• Integrated 5 V/200 mA LDO with bypass logic

• Temperature compensated current limit

• Pseudo fixed-frequency adaptive on-time control

• All ceramic solution enabled

• Programmable input UVLO threshold

• Independent enable pin for switcher and LDO

• Selectable ultra-sonic power-save mode

• Internal soft-start and soft-shutdown

• 1 % internal reference voltage

• Power good output and over voltage protection

• Halogen-free according to IEC 61249-2-21 definition

• Compliant to RoHS directive 2002/95/EC



APPLICATIONS

• Notebook, desktop and server computers

• Digital HDTV and digital consumer applications

• Networking and telecommunication equipment

• Printers, DSL and STB applications

• Embedded applications

• Point of load power supplies



SiC414引腳圖(頂視圖)





SiC414參考設計原理圖





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