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Maxim digital power products are highly efficient DC-regulators that provide extensive power monitoring, sequencing, and fault management capabilities through a PMBus interface. These digitally managed power solutions enable efficient designs in terms of both power and footprint.

Digital Power Ecosystem

Maxim’s digital power solutions are supported with documentation, evaluation kits, EE-Sim design support, and the PowerTool software. The easy to use PowerTool software utilizes dozens of PMBus commands to monitor and control our digital power products.

To access the documentation, EE-Sim link, or evaluation kit for a specific digital power product, use the links below.

Multiphase Chipset

Our high density, multiphase solutions utilize a two-chip architecture to deliver exceptional efficiency and transient response across the full load range. Both chips integrate extensive digital monitoring and management, including protection circuits for overtemperature and overcurrent, VX short, and UVLO faults. The master includes an analog control loop that minimizes output ripple, making this solution an excellent choice for high-speed FPGA transceivers and other noise sensitive loads.

Download Power Tool or Buy Dongle

Maxim’s digital power solutions are supported with documentation, evaluation kits, EE-Sim design support, and the PowerTool software. The ...

Select Multiphase Solution

Our high density, multiphase solutions utilize a two-chip architecture to deliver exceptional efficiency and transient response across the full load r...

Technical Documents

Technical Documentation

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Technical Documentation

Technical Documents

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Reference Designs

MAXREFDES1238: Scalable, Single Input, 6 Output, Power Solution for the Versal ACAP Platform

In this design a single 12V input supplies a circuit which outputs 6 separate rails ranging from...

MAXREFDES175#: Remote Phantom Supply BeagleBone Black Cape

A complete automotive, high-voltage, 8-channels remote supply BeagleBone Black cape reference de...

MAXREFDES1194: Five-Output, No-Opto Flyback DC-DC Converter Using the MAX17690

The MAXREFDES1194 is a no-opto flyback DC-DC power supply that delivers five outputs from a 6V t...

MAXREFDES1200: Two-Layer Board, 3.3V/2.5A, Synchronous Buck DC-DC Converter Using the MAX17244

The MAXREFDES1200 demonstrates how to build a lowcost buck DC-DC converter using the step-down c...

MAXREFDES1131: 0.72V/12A Supply for Xilinx Ultrascale+ FPGAs

The MAXREFDES1131 provides the internal core voltage (VCCINT) for Xilinx Ultrascale+ FPGAs. This...

MAXREFDES32#: 2-Channel Analog Input/Analog Output with Flyback DC-DC

MAXREFDES32# subsystem reference design is a high-speed, high-accuracy, 16-bit, 2-channel simult...

MAXREFDES71#: 2-Channel Analog Input/Analog Output with Transformer Driven Power

MAXREFDES71# subsystem reference design is a high-speed, high-accuracy, 16-bit, 2-channel simult...

Palo Verde (MAXREFDES33#): Step-Down Converter

The Palo Verde (MAXREFDES33#) subsystem design features a highly efficient, synchronous DC-DC co...

Fit 1 Vital Signs Monitoring Shirt

The "Fit" vital signs monitoring shirt allows medical professionals and fitness enthusiasts to e...

Layout Guidelines for the MAX16974/MAX16975/MAX16976 DC-DC Converters

Optimize the layout of the MAX16974/MAX16975/MAX16976 high-performance DC-DC converters, standar...

Supply-Chopped Dimming Control Boosts LED Driver Efficiency and Keeps Inrush Currents to a Minimum

LED driver reference design drives a single LED string with forward voltages up to 60V and allow...

Adding Three Power MOSFETs Lets a Single Step-Down Converter Drive RGB LEDs in Projectors

Reference design (RD) for low-power projector drives RGB high-brightness (HB) LEDs with up to 10...

Reference Design for a High-Input-Voltage, High-Output-Current Buck Controller Using the MAX15046

This reference design presents a circuit for using a step-down power-supply controller for high-...

Designing a Buck-Boost LED Driver Using the MAX16834

The MAX16834 current-mode high-brightness LED driver is featured, and the MAX16834 EV (evaluatio...

Boost Backlight LED Driver

A LED display backlight driver using a boost switching power supply and linear current sinks for...

Reference Design for a Signal-Lamp LED Driver

A linear LED driver for 6 strings of 4 LEDs at a current of 350mA per string. Uses the MAX16836.

Offline LED Driver Reference Design

An 27 LED driver intended to run directly off a 400VDC input.

Reference Design for a 3S3P Rear Combination Lamp (RCL) LED Driver

An LED driver for a Rear Combination Lamp (RCL) using the MAX16823 and external BJTs.

Reference Design for a High-Current Power Supply with Lossless Current Sensing Using the MAX5060

In these days data processing elements are demanding higher currents from power supply for achie...

How to Use the MAX15005 Current-Mode Controller as a Boost Circuit for an Automotive Cold-Crank Condition

Boost application for steping up the battery voltage during cold crank for automotive applicatio...