LED驱动器
  • SC445
  • 150mA 4-strings高效集成驱动器LED
  • SC440A
  • 30mA LED 6-strings高效集成驱动器
  • SC441A
  • 150mA的LED高效集成驱动器4-strings AEC - Q100标准合格
  • SC441C
  • 150mA的LED -高电压输入4-strings高效集成驱动器
  • SC442
  • 10频道,综合效率高120,白色LED驱动器
  • SC443
  • 30mA LED 3-Strings高效集成的升压驱动器
  • SC446
  • 100mA的LED 3-strings高效集成驱动器
  • SC4505
  • 背光/闪光LED驱动器高效率升压转换器
Semtech SC440

Semtech SC440

30mA LED 6-strings高效的集成驱动器

加入关注列表

Not Recommended for New Designs - see SC440A

Features


  • Wide input range 4.5V to 21V
  • 40V maximum output voltage with adjustable OVP for smaller output capacitor
  • Drives up to 60 WLEDs in 6 strings
  • Programmable WLED current for up to 30mA per string
  • 1% string-to-string current matching
  • 2A integrated power switch
  • Up to 91% efficiency
  • 4mm x 4mm x1mm MLPQ-24 package (WEEE & RoHS compliant)

Applications


  • Medium-sized LCD panel
  • Notebook Display
  • White LED Power Supplies
  • Sub-Notebook and Tablet Computer Displays
  • Portable Media Players
  • LCD Monitors
  • Digital Video Cameras

Packaging

Order Codes

 
- Close -
Add Product to Watch List

Please login to the mySemtech member site to add products to your personal Watch List.

If you're not registered for mySemtech, please Register now. mySemtech member benefits include pre-filled forms for quick and easy online ordering, technical support, new product information and more.