Overview

Features and Benefits

  • High Power Density and Efficiency
    • Smart Power-Stage Support
    • Integrated Output Current Monitor
    • 16-ph N+M Dual-Loop Multiphase Architecture
  • High-Speed Digital Interface
    • PWMVID and AVSBus Support
  • Telemetry Through PMBus
    • Digitally Programmable Configuration
    • Input Voltage, Current, and Power Monitoring
    • Power-Stage Temperature Monitoring andReporting
    • Fault, Command, and Data Logging (Black BoxFeature)
    • Digital GPIO (OCP, OTW, VR Settled Indicators)
  • Advanced Power Management
    • Orthogonal Current Rebalance for Phase-CurrentBalance During Transients
    • Programmable Phase Firing Order
  • Protection Features
    • Input and Bias Supply Undervoltage Protection
    • Overcurrent Protection
    • Password Protection
  • Proven PCB Layout
  • Fully Assembled and Tested

Product Details

The MAX2081600D evaluation kit (EV kit) is a fully assembled and tested surface-mount daughter board that contains all the components necessary to evaluate the MAX20816 when plugged into a compatible main board.

The MAX20816 is a PMBus™-compatible, multiphase voltage regulator controller for low-voltage high-current AI applications. This dual-loop controller supports 16 phases in total, with independent pulse-width modulated (PWM) control signals and current-sense signals. Phase configuration for each output rail is set using PMBus to match the configuration of the main board. The IC is packaged in a 56-pin, 7mm x 7mm TQFN.

Windows® based graphical-user interface (GUI) software is available for use with the EV kit and can be downloaded from the Evaluation Hardware & Software page on the Analog Devices website under the Evaluation & Development Platforms section. Windows 10 or a newer Windows operating system is required to use the EV kit software.