GENERAL DESCRIPTION
The ADP1611 is a step-up dc-to-dc switching converter with an integrated 1.2 A, 0.23 Ω power switch capable of providing an output voltage as high as 20 V. With a package height of less than 1.1 mm, the ADP1611 is optimal for space-constrained applications such as portable devices or thin film transistor (TFT) liquid crystal displays (LCDs).

FEATURES
    Fully integrated 1.2 A , 0.23 Ω power switch
    Pin-selectable 700 kHz or 1.2 MHz PWM frequency
    90% efficiency
    Adjustable output voltage up to 20 V
    3% output regulation accuracy
    Adjustable soft start
    Input undervoltage lockout
    MSOP 8-lead package

APPLICATIONS
    TFT LC bias supplies
    Portable applications
    Industrial/instrumentation equipment