PWM Controllers
  • SC1102
  • Synchronous Voltage-Mode Controller for Distributed Power-Supply Applications
  • SC1103
  • Asynchronous Voltage-Mode PWM Controller for 12 V Input
  • SC1104A
  • Not Recommended For New Designs
  • SC1104B
  • Simple, Synchronous Voltage-Mode PWM Controller
  • SC1109
  • Synchronous PWM Controller With Dual Low-Dropout Regulator Controllers
  • SC1110
  • Sink and Source DC/DC Controller For Termination Power Supply Applications
  • SC1116
  • Linear FET Controller for DDR Supplies
  • SC1175
  • Low-Power Dual Synchronous DC/DC Controller with Current-Sharing Circuitry
Semtech SC2618

Semtech SC2618

Miniature PWM Controller for Buck Regulator

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  • Operating Frequency up to 500 kHz
  • Input supply from 5 V to 12 V
  • 0.5 A gate drive capability
  • Internal soft start
  • Internal, trimmed bandgap reference (± 1%)
  • Hiccup-mode short circuit protection
  • Input supply sequence protection
  • 6-lead SOT-23 package


  • Graphics IC power supplies
  • Embedded, low-cost, high-efficiency converters



Order Codes

  • SC2618SKTRT: Lead-Free, 3000 pcs per tape and reel
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