Analog Devices Inc./Maxim Integrated MAX20011CEVKIT#

Overview

The MAX20011CEVKIT# from Analog Devices is an evaluation kit for the MAX20011C automotive-grade 16A synchronous step-down converter, designed to validate power delivery in SoC core and ADAS point-of-load applications. It supports 3.0V–5.5V input, delivers 0.5V–1.275V output with ±1.5% accuracy, operates at 2.2MHz fixed-frequency PWM, and integrates I²C programmable voltage scaling and ASIL D-compliant diagnostics.

For engineers reviewing the MAX20011CEVKIT# datasheet, MAX20011CEVKIT# pinout, MAX20011CEVKIT# application, or MAX20011CEVKIT# equivalent, this kit enables rapid validation of dynamic voltage scaling, spread-spectrum EMI reduction, remote sensing layout, thermal performance under 16A load, and functional safety features including BIST, PEC, and redundant reference monitoring in Grade 1 automotive environments.

Technical Context

The MAX20011CEVKIT# implements the full reference design for the MAX20011C IC, featuring a 70nH power inductor, eight 47µF output capacitors, four 10µF input ceramics, and side-wettable 17-pin FC2QFN layout optimized for thermal dissipation (θ_JA = 26°C/W on 8-layer board). It validates differential remote sensing (RS+/RS−), boost capacitor refresh timing, and SYNC-driven forced-PWM synchronization across multiple rails.

This kit supports both factory-preset and I²C-dynamic operation modes, enabling verification of soft-start slew rate programming (SLEW register), programmable compensation (COMP register), and configurable OV/UV thresholds with ±1% accuracy - all critical for SoC core rail sequencing and transient response in ADAS vision processors.

Key Specifications

Availability

MAX20011CEVKIT# is available at Aetrix Electronics and suitable for automotive ADAS development, SoC core power validation, and ASIL D-compliant power system qualification requiring stable component supply, full reference schematics, and production-intent thermal/mechanical layout.

Supply support for MAX20011CEVKIT# includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Analog Devices, Inc. is a global leader in high-performance analog, mixed-signal, and power management semiconductors, serving automotive, industrial, and communications markets with precision, reliability, and functional safety focus.

The MAX20011C product line delivers high-current, ASIL D-compliant DC-DC conversion for automotive SoC and ADAS subsystems, emphasizing low-noise operation, dynamic voltage scaling, and robust fault diagnostics in harsh temperature environments.

FAQ

What is the primary purpose of the MAX20011CEVKIT#?

The MAX20011CEVKIT# is an evaluation kit for the MAX20011C 16A automotive buck converter. It provides a fully assembled, tested reference design to validate electrical performance, thermal behavior, I²C programmability, and ASIL D safety features-including BIST, PEC, and redundant reference-under real-world SoC core and ADAS load conditions. The kit includes schematics, layout files, and test reports aligned with the MAX20011C datasheet.

Does the MAX20011CEVKIT# support dynamic voltage scaling (DVS)?

Yes, the MAX20011CEVKIT# fully supports dynamic voltage scaling via the onboard MAX20011C's I²C interface. Engineers can adjust output voltage between 0.5V and 1.275V in 6.25mV steps using VID[7:0], configure slew rate via the SLEW register, and mask OV/UV comparators during transitions - all verified using the included firmware and GUI tools provided by Analog Devices for the MAX20011CEVKIT#.

Can the MAX20011CEVKIT# be used to evaluate spread-spectrum EMI reduction?

Yes, the MAX20011CEVKIT# enables direct measurement of spread-spectrum frequency modulation (±3% around 2.2MHz or 1.1MHz), which reduces peak radiated emissions. The kit's layout, component selection (including 70nH inductor and ceramic caps), and SYNC configuration options allow engineers to quantify EMI improvement versus fixed-frequency operation - data confirmed in Analog Devices' MAX20011CEVKIT# test reports.

How does the MAX20011CEVKIT# implement remote voltage sensing?

The MAX20011CEVKIT# implements differential remote sensing using dedicated RS+ and RS− pins routed directly to the load point with controlled impedance (<2Ω trace resistance), as specified in the MAX20011C datasheet. This layout validates accurate regulation under high-current transients and compensates for PCB IR drop - verified through load-step testing across –40°C to +125°C ambient conditions on the MAX20011CEVKIT#.

Is thermal performance characterized on the MAX20011CEVKIT#?

Yes, thermal performance is fully characterized: the MAX20011CEVKIT# achieves θ_JA = 26°C/W on an 8-layer board, with junction temperature monitored under 16A continuous load. Overtemperature protection triggers at +165°C (typ), with 15°C hysteresis - all validated using calibrated thermocouples and infrared imaging per the MAX20011CEVKIT# evaluation report.