Overview

Packaging

  • MLP-UT-16 (3x3 mm)

Order Codes

  • SC443ULTRT: High Efficiency Integrated Boost Driver for 3-Strings of 30mA LEDs
  • SC443EVB: SC443 Evaluation Board

PB Free/ROHS

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Features

  • Wide input voltage range from 4.5V to 27V
  • 42V maximum operating output voltage
  • Programmable LED current for up to 30mA per string
  • +/- 1% typical string-to-string current matching
  • Greater than 90% efficiency
  • Wide 0.4% to 100% PWM dimming range
  • Integrated 1A power switch
  • Programmable switching frequency for small size
  • Low current sense voltage for high efficiency
  • Adjustable OVP for cost-effective output cap
    selection
  • LED open circuit protection
  • Thermal protection with auto-recovery
  • 3mm × 3mm ×0.6mm MLP-UT-16 lead-free package (WEEE and RoHS compliant)

Applications

  • Small to Medium Size LCD Panel
  • Notebook Display
  • White LED Power Supplies
  • Sub-Notebook and Tablet Computer Displays
  • Portable Media Players
  • LCD Monitors
  • Digital Video Cameras

Inventory

Product Country Distributor Qty Buy