PWM Controllers
  • SC508A
    • EcoSpeed® DC-DC Buck Controller with Integrated LDO
  • SC508
    • EcoSpeed® DC-DC Buck Controller with Integrated LDO
  • SC493
    • EcoSpeed® Step-down Controller with I2C Interface
  • SC419
    • Single Phase DC-DC Converter with Integrated Boost Diode
  • SC418
    • EcoSpeed® DC-DC Buck Controller with Programmable LDO
  • SC4911
    • Bias/Primary Side PWM Controller with Ultra-Low Start-up Current
  • SC4910B
    • High-Performance Secondary Side Controller with Synchronous Rectifier
  • SC4910A
    • High-Performance Secondary Side Controller with Synchronous Rectifier
Semtech SC2616

Semtech SC2616

Complete DDR Power Solution, General Reference Design

Features


  • 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

Applications


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

Packaging

MLP-18

Order Codes

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