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
  • SX1239
    • Low Power Integrated UHF Receiver
  • SC4538
    • High Efficiency Boost Converter for up to 10 LEDs
  • SC4539
    • High Efficiency Boost Converter for up to 6 LEDS
  • 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 SC472B

Semtech SC472B

Single-Phase Single Chip Graphics Core Power Supply

The SC472B is a single-phase chip, high-performance PWM controller designed to power advanced graphic cores. On-chip support is provided for all of the Intel® integrated requirements, including Active Voltage Positioning, Slewrate controlled VID transitions, and VID-Controlled Sleep voltage settings.

The complete datsheet for this product is restricted to IMVP licensees only. To request a datasheet, email: salesinfo@semtech.com.

Features


  • Single-Phase Solution with Integrated Drivers
  • Hysteretic Control for Fast Transient Response
  • Active Voltage Positioning
  • True Differential Remote (die) Sensing
  • On-Chip Support for all IMVP-6+ Graphics Power Management Features
  • VID Programmed Deeper Sleep 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. This product is fully WEEE and RoHS compliant

Applications


  • IMVP-6+ Notebook Graphic Core
  • Embedded Applications

Packaging

MLP-24

Order Codes

  • SC472BMLTRL: Lead-Free, RoHS and WEEE Compliant, 3000 pcs.Tape & Reel