PWM Controllers
  • SC418
    • DC-DC Buck PWM Controller with Programmable LDO
  • SC419
    • Single Phase DC-DC Converter with Integrated Boost Diode
  • SC454
    • Single-Phase Single Chip IMVP-6/6+ Vcore Power Supply
  • SC493
    • Step-down Controller with I2C Interface
  • SC561
    • Dual Output Low Noise LDO Linear Regulator
  • SC810
    • Single Input/Single Mode Single-cell Li-ion Battery Charger
  • SCDAS4F
    • Standard Recovery, High Current Center Tap and Doubler Rectifier Assemblies
Semtech SC473

Semtech SC473

Single-Phase Single Chip Graphics Core Power Supply

The SC473 is a single-phase chip, high-performance PWM controller designed to power advanced graphic cores.

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