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 SC457

Semtech SC457

Single-Phase Single Chip Vcore Power Supply

The complete datasheet for this product is available by request only. To request a datasheet, email: mailto: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 Power Management Features
  • Programmable Soft-Start and DAC Slew Control
  • Programmable OCP Threshold
  • Supports all Ceramic Decoupling Solutions
  • 32-Pin MLP (5x5) - product is WEEE and RoHS compliant
  • Default 1.2V Boot Voltage
  • Soft OFF State

Applications


  • Notebook PCs
  • Embedded Applications
  • Graphics and other Processor Cores

Packaging

MLP-32

Order Codes

  • SC457MLTRT: Lead-Free, RoHS and WEEE Compliant, Package Minimum Tape & Reel Only