General Description
The MAX8570 family of LCD step-up converters uses an internal n-channel switch and an internal p-channel output isolation switch. These converters operate from a 2.7V to 5.5V supply voltage and deliver up to 28V at the output.

FEATUREs
♦ 15V or Adjustable Output Voltage Up to 28V
♦ Safety Features Protect Against Output Faults
♦ 20mA at 20V from a Single Li+ Battery
♦ True Shutdown
♦ 87% Efficiency
♦ Up to 800kHz Switching Frequency
♦ Small 6-Pin SOT23 Package

APPLICATIONs
    LCD Bias Generators
    Polymer LEDs (OLED)
    Cellular or Cordless Phones
    Palmtop Computers
    Personal Digital Assistants (PDAs)
    Organizers
    Handy Terminals