General Description
The MAX15023 dual, synchronous step-down controller operates from a 5.5V to 28V or 5V ±10% input voltage range and generates two independent output voltages. Each output is adjustable from 85% of the input voltage down to 0.6V and supports loads of 12A or higher. Input voltage ripple and total RMS input ripple current are reduced by interleaved 180° out-of-phase operation.

Features
● 5.5V to 28V or 5V ±10% Input Supply Range
● 0.6V to (0.85 x VIN) Adjustable Outputs
● Adjustable 200kHz to 1MHz Switching Frequency
● Guaranteed Monotonic Startup into a Prebiased Load
● Lossless, Cycle-by-Cycle, Low-Side, Source Peak Current Limit with Adjustable, TemperatureCompensated Threshold
● Cycle-by-Cycle, Low-Side, Sink Peak Current-Limit Protection
● Proprietary Adaptive Internal Digital Soft-Start
● ±1% Accurate Voltage Reference
● Internal Boost Diodes
● Adaptive Synchronous Rectification Eliminates External Freewheeling Schottky Diodes
● Hiccup-Mode Short-Circuit Protection and Thermal Shutdown
● Power-Good Outputs and Analog Enable Inputs for Power Sequencing

Applications
● Point-of-Load Regulators
● Set-Top Boxes
● LCD TV Secondary Supplies
● Switches/Routers
● Power Modules
● DSP Power Supplies