Analog Devices Inc./Maxim Integrated MAX20006EEVKIT#

Overview

MAX20006EEVKIT# from Maxim Integrated is an evaluation kit for the MAX20006E 6A automotive synchronous buck converter, supporting input voltages from 3.5V to 36V and fixed 3.9V output. It enables rapid validation of FPWM/skip-mode operation, spread-spectrum EMI reduction, and 98% dropout performance in automotive point-of-load designs.

For engineers reviewing the MAX20006EEVKIT# datasheet, MAX20006EEVKIT# pinout, MAX20006EEVKIT# application, or MAX20006EEVKIT# equivalent, this kit provides full access to EN, SYNC, SSEN, RESET, and FB control interfaces - enabling real-time testing of soft-start timing, thermal shutdown behavior, load-transient response, and AEC-Q100-compliant operation under cold-crank and load-dump conditions.

Technical Context

The MAX20006EEVKIT# implements the MAX20006E IC in a fully assembled, tested 3.5mm × 3.75mm 17-pin FC2QFN layout with optimized power-ground routing, BST capacitor placement, and symmetrical SUP/SUPSW decoupling per Maxim's EMI-optimized reference design. It supports both 400kHz and 2.1MHz switching frequencies via factory configuration.

Key functional validation points include forced-PWM mode activation via SYNC-to-BIAS connection, skip-mode entry via SYNC-to-GND, spread-spectrum enable via SSEN-to-BIAS, and RESET assertion at 88% VOUT UV threshold with 10ms hold time - all verified against the MAX20006E's -40°C to +125°C operating range and 40V load-dump tolerance.

Key Specifications

Availability

MAX20006EEVKIT# is available at Aetrix Electronics and suitable for automotive infotainment, ADAS power management, and industrial DC-DC reference design requiring stable component supply, fast prototyping turnaround, and production-ready layout validation.

Supply support for MAX20006EEVKIT# 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

Maxim Integrated (now part of Analog Devices) is a semiconductor company specializing in high-reliability analog and mixed-signal ICs for automotive, industrial, and communications applications.

The MAX20006E product line delivers AEC-Q100-qualified 6A step-down converters with integrated compensation and robust 36V operation - designed specifically for automotive body electronics, telematics, and camera modules demanding low IQ, high efficiency, and EMI resilience.

FAQ

What is the primary function of the MAX20006EEVKIT#?

The MAX20006EEVKIT# is a fully assembled evaluation platform for the MAX20006E 6A automotive buck converter. It allows engineers to validate key features including 3.9V fixed-output regulation, 2.1MHz switching, skip/FPWM mode transition, spread-spectrum EMI reduction, and thermal shutdown behavior - without custom PCB development. The MAX20006EEVKIT# includes test points, jumpers for SYNC/SSEN/EN control, and pre-populated input/output capacitors matching Maxim's recommended layout.

Does the MAX20006EEVKIT# support both skip mode and forced-PWM operation?

Yes, the MAX20006EEVKIT# supports both modes via the onboard SYNC header. Grounding SYNC enables skip mode (15μA IQ); connecting SYNC to BIAS or an external clock forces FPWM mode - directly replicating the MAX20006E's dual-mode capability. This is confirmed by the kit's schematic (Rev 6, 7/20), which routes SYNC to a 0Ω jumper position compatible with both configurations and matches the MAX20006E's electrical characteristics table for fSW = 2.1MHz operation.

Can the MAX20006EEVKIT# be used to evaluate thermal performance under load?

Yes, the MAX20006EEVKIT# includes thermal vias under the exposed pad and uses a four-layer board with 2oz copper, enabling accurate junction-to-ambient thermal measurement (θJA = 38.8°C/W). It supports continuous 6A output at 3.9V with VIN = 14V and ambient ≤ 70°C - verified using the MAX20006E's 175°C thermal shutdown threshold and 15°C hysteresis. Onboard test points allow direct IR thermography or thermocouple attachment to the FC2QFN package.

How does the MAX20006EEVKIT# implement spread-spectrum EMI reduction?

The MAX20006EEVKIT# implements spread-spectrum EMI reduction via the SSEN pin, which when pulled high to BIAS enables ±3% frequency modulation centered at 2.1MHz (4.5kHz triangle wave). This is implemented using a dedicated 0Ω jumper and pull-up resistor per Maxim's application note AN6493. The kit's symmetrical SUP/SUPSW pinout further reduces common-mode noise - validated against CISPR 25 Class 5 radiated emissions limits in the 150kHz–108MHz band.

Is the MAX20006EEVKIT# compatible with AEC-Q100 qualification requirements?

Yes, the MAX20006EEVKIT# evaluates the MAX20006E IC, which is AEC-Q100 qualified (Grade 0: -40°C to +150°C TJ). The kit validates critical automotive stress conditions including 40V load-dump immunity (per ISO 7637-2 Pulse 5a), cold-crank operation down to 3V, and thermal cycling across -40°C to +125°C ambient. All components on the MAX20006EEVKIT# - including capacitors and inductors - are automotive-grade and RoHS-compliant per the F173A3FY+7 land pattern documentation.