PWM Controllers
  • 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
  • SC4905B
  • High-Performance Voltage-Mode PWM Controller
  • SC4905A
  • High-Performance Voltage-Mode PWM Controller
Semtech SC473

Semtech SC473

Single-Phase Single Chip Graphics Core Power Supply

Not Recommended for New Designs - Last Day of purchase: 5/1/11

Features


  • Single-Phase Solution with Integrated Drivers
  • Hysteretic Control for Fast Transient Response
  • SmartDriver™ for reduced EMI
  • True Differential Remote (die) Sensing
  • VID Programmed Voltage
  • Delayed Power Good Signal with Blanking
  • Programmable Soft-Start and DAC Slew Control
  • Programmable OCP Threshold
  • Supports all Ceramic Decoupling Solutions
  • 24-Pin MLP (4x4)
  • Lead-Free Package
  • RoHS and WEEE compliant

Applications


  • High Performance Graphics
  • Embedded Applications

Packaging

MLPQ-24

Order Codes

  • SC473MLTRT: Lead-free, RoHS and WEEE compliant, 3000 pcs. Tape & Reel