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 SC2659

Semtech SC2659

Programmable Synchronous DC/DC Hysteretic Controller with VRM 8.5 VID Range

Features


  • Programmable hysteresis
  • 5-bit DAC programmable output (1.050 V – 1.825 V)
  • On-chip power-good and OVP functions
  • Designed to meet latest Intel specifications
  • Up to 95% efficiency
  • VIDs pulled up to +3.3 V
  • SO-28 package

Applications


  • Server systems and workstations
  • Pentium® III core supplies
  • AMD Athlon™ core supplies
  • Multiple microprocessor supplies
  • Voltage regulator modules

Packaging

SOIC-28

Order Codes