PWM Controllers
  • SC2604
    • Simple PWM Boost Controller with Input Disconnect FET Drive
  • SC418
    • DC-DC Buck Controller with Programmable LDO
  • SC419
    • Single Phase DC-DC Converter with Integrated Boost Diode
  • SC454
    • Single-Phase Single Chip IMVP-6/6+ Vcore Power Supply
  • SC824
    • Single-cell Li-Ion Charger Tri-Mode with Timer and NTC
  • SCPAS1
    • Standard Recovery, High Current Center Tap and Doubler Rectifier Assemblies
  • SDH15K
    • High Density, High Voltage, Standard Recovery Rectifier Assembly
Semtech SC1102

Semtech 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.

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

Applications

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

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