General Description
The MAX15020 high-voltage step-down DC-DC converter operates over an input voltage range of 7.5V to 40V. The device integrates a 0.2Ω high-side switch and is capable of delivering 2A load current with excellent load and line regulation. The output is dynamically adjustable from 0.5V to 36V through the use of an external reference input (REFIN). The MAX15020 consumes only 6μA in shutdown mode.

FEATUREs
♦ Wide 7.5V to 40V Input Voltage Range
♦ 2A Output Current, Up to 96% Efficiency
♦ Dynamic Programmable Output Voltage (0.5V to 36V)
♦ Maximum Duty Cycle of 95% (typ) at 300kHz
♦ 100kHz to 500kHz Synchronizable SYNC Frequency Range
♦ Configurable UVLO and Soft-Start
♦ Low-Noise, Voltage-Mode Step-Down Converter
♦ Programmable Output-Voltage Slew Rate
♦ Lossless Constant Current Limit with Fixed Timeout to Hiccup Mode
♦ Extremely Low-Power Consumption (< 6µA typ) in Shutdown Mode
♦ 20-Pin (5mm x 5mm) Thin QFN Package

APPLICATIONs
    Printer Head Driver Power Supply
    Automotive Power Supply
    Industrial Power Supply
    Step-Down Power Supply