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 SC2616

Semtech SC2616

Complete DDR Power Solution, General Reference Design

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  • High-efficiency (90%) switcher for VDDQ supplies 20 Amps
  • High-current gate drives
  • Single-chip solution complies fully with ACPI power sequencing specifications
  • Internal S3 state LDO supplies high standby VDDQ current (0.65 Amp min.)
  • ACPI sleep state controlled
  • 2 Amp VTT source/sink capability
  • UVLO on 5 V and 12 V
  • Indepent thermal shutdown for VDDQSTBY and VTT
  • Fast transient response
  • 18-pin MLP package


  • Power solution for DDR memory per ACPI motherboard specification
  • High-speed data line termination
  • Memory cards



Order Codes

  • SC2616MLTR: Package Minimum Tape & Reel Only
  • SC2616MLTRT: Lead-Free, RoHS and WEEE Compliant, Package Minimum Tape & Reel Only
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