Semtech
Skip to Content
Site Navigation
Products
Applications
Design Support
Quality
Company
Common Links
English
Chinese
Japanese
Korean
Investors
Careers
Ordering
Contact Us
Search
Advanced Search
Power Management ICs
Non-Isolated PWM Controllers
Buck Controller
Single Output
Single Output Multiphase (Interleaved)
Dual Output
Triple Output
Multi-Output (Switcher/LDO Combos)
Boost / Buck-Boost (Invert)
Processor Power
DDR
Printable Version
Home
\\
Products
\\
Power Management ICs
\\
Switching Regulators
\\
Switching DC/DC Controllers
\\
Non-Isolated PWM Controllers
\\
SC1101
SC1101: Asynchronous Voltage-Mode PWM Controller
Collapse All
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)