Switching Regulators
  • SC195F
  • 3.5MHz, 500mA Synchronous Step Down DC-DC Regulator
  • SC202F
  • 3.5MHz, 500mA Step-down Regulator with Integrated Inductor
  • SC21150
  • Tiny 1.2A Synchronous Buck Regulator
  • SC21152
  • Tiny 1.2A Synchronous Buck Regulator with Power Good
  • SC221
  • 20MHz, 650mA, X-EMI™-Enabled Synchronous Step-Down Regulator
  • SC284AQ
  • Dual Channel 2.5MHz, 1.7A Synchronous Buck Regulator
  • TS13101
  • Galvanic Isolated Latching 60V Power Load Switch
  • TS30011
  • High Efficiency 1A Current-Mode Synchronous Buck DC/DC Converter, 1MHz
Semtech SC2516

Semtech SC2516

Complete Three-in-One DDR Power Solution With BF_CUT

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  • Uses latched BF_Cut from Intel® glue chip to control regulators
  • External VDDQ divider allows DDRI or DDRII compatibility
  • High-efficiency VDDQ switcher
  • External GMCH divider allows 1.5 V or 1.25 V programming
  • High-efficiency GMCH switcher supplies programmed output from the 5 V or 3.3 V rail
  • Single chip solution complies fully with ACPI power sequencing specifications
  • 1.8 A (min) VTT source/sink capability
  • High-current 1 Amp gate driver for VDDQ switcher
  • Independent thermal shutdown for VTT
  • Fast transient response
  • Space-saving 22-pin MLP package with copper thermal pad for heat-sinking to PC Board


  • Power solution for DDR memory per Intel® motherboard specification
  • High-speed data line termination



Order Codes

  • SC2516MLTR: Package Minimum Tape & Reel Only
  • SC2516MLTRT: Lead-Free, RoHS and WEEE Compliant, Package Minimum Tape & Reel Only
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