SC1102: Synchronous Voltage-Mode Controller for Distributed Power-Supply Applications

The SC1102 and SC1102A are low-cost, full featured, synchronous voltage-mode controllers designed for use in single ended power supply applications where efficiency is of primary concern.


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Features

  • 1.265 V reference available
  • Synchronous operation for high efficiency (95%)
  • RDS(ON) current sensing
  • On-chip power-good and OVP functions
  • Soft start
  • Enable function
  • 14 Pin SOIC lead free package available. Fully WEEE and RoHS compliant

Diagrams

Typical Application Circuit

SC1102 - Typical Application Circuit

Click diagram to enlarge

Applications

  • Microprocessor core supply
  • Low-cost synchronous applications
  • Voltage regulator modules (VRM)
  • DDR termination supplies
  • Networking power supplies
  • Sequenced power supplies

Packaging

SOIC-14

Order Codes

  • SC1102ASTR: Package Minimum Tape & Reel Only
  • SC1102ASTRT: Lead-Free, RoHS and WEEE Compliant, Package Minimum Tape & Reel Only
  • SC1102CS.TR: Package Minimum Tape & Reel Only
  • SC1102CSTRT: Lead-Free, RoHS and WEEE Compliant, Package Minimum Tape & Reel Only
Order Sample Button
Pb-Free/RoHS/WEEE Status

Related Documents

Datasheets
Application Notes