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Power Management ICs
Switching DC/DC Controllers
Isolated PWM Controllers
Primary Side
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Complementary
Secondary Side
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Buck Controller
Single Output
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Processor Power
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Printable Version
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SC1101
SC1101: Asynchronous Voltage-Mode PWM Controller
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Features
Low cost / small size
Switch mode efficiency up to 95%
1% reference voltage accuracy
Over-current protection
500 mA output drive
SO-8 package
Diagrams
Typical Application Circuit
Click diagram to enlarge
Applications
Pentium® P55 core supply
Low-cost microprocessor supplies
Peripheral card supplies
Industrial power supplies
High-density DC/DC conversion
Packaging
SOIC-8
Order Codes
SC1101CS.TR: Package Minimum Tape & Reel Only
SC1103CS.TR: Package Minimum Tape & Reel Only
SC1103CSTRT: Lead-Free, RoHS and WEEE Compliant, Package Minimum Tape & Reel Only
Datasheets
SC1101 Datasheet
(PDF 186KB, 11/05)
Application Notes
Configure Low-Cost Buck Controller for Boost Operation
(PDF 22KB, 9/05)
Low-Cost PWM Controller
(PDF 113KB, 9/05)