EL7581
EL7581 Description
3-Channel DC-DC Converter, PWM Boost Converter, VON/VOFF Charge Pumps, TFT-LCD Applications
EL7581 Vendor
Intersil
EL7581 Categories
EL7581 Features
  • TFT-LCD display supply
    • Boost regulator
    • VONcharge pump
    • VOFFcharge pump
  • 2.7V to 14V VINsupply
  • 5V BOOST
  • 5V ON
  • -40V OFF
  • VBOOST= 12V @ 720mA
  • VBOOST= 15V @ 570mA
  • High frequency, small inductor DC-DC boost circuit
  • Over 90% efficient DC-DC boost converter capability
  • Adjustable frequency
  • Adjustable soft-start
  • Adjustable outputs
  • Small parts count
EL7581 Applications
  • TFT-LCD panels
  • PDAs
EL7581 Datasheet and Application Notes
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