General Description

The MAX17075 includes a high-voltage boost regulator, one high-current operational amplifier, two regulated charge pumps, and one MLG block for gate-driver supply modulation.

Features

♦ 2.5V to 5.5V Input Operating Range

♦ Current Mode Step-Up Regulator

    Fast-Transient Response

    Built-In 20V, 3A, 0.16Ω n-Channel Power MOSFET

    Cycle-by-Cycle Current Limit

    87 Efficiency (5V Input to 13V Output)

    1.2MHz Switching Frequency

    ±1 Output Voltage Regulation Accuracy

♦ High-Current 18V VCOM Buffer

    ±500mA Output Short-Circuit Current

    45V/µs Slew Rate

    20MHz -3dB Bandwidth

    Rail-to-Rail Output

♦ Regulated Charge Pump for TFT Gate-On Supply

♦ Regulated Charge Pump for TFT Gate-Off Supply

♦ Logic-Controlled High-Voltage Switches with

    Adjustable Delay

♦ Soft-Start and Timed Delay Fault Latch for All

    Outputs

♦ Overload and Thermal Protection

Applications

    Notebook Computer Displays

    LCD Monitor Panels

    LCD TVs