Analog Devices Inc./Maxim Integrated MAX20020EVKIT#

Overview

MAX20020EVKIT# from Maxim Integrated is an evaluation kit for the MAX20019/MAX20020 dual synchronous step-down DC-DC converters, designed to demonstrate high-efficiency 3.5V–16V input conversion to 3.3V (OUT1) and 1.8V (OUT2) at up to 500mA each, operating at 3.2MHz for compact automotive point-of-load power delivery.

For engineers reviewing the MAX20020EVKIT# datasheet, MAX20020EVKIT# pinout, MAX20020EVKIT# application, or MAX20020EVKIT# equivalent, key selection considerations include its pre-assembled PCB layout, jumper-controlled dual-output enable/disable functionality, ceramic-capacitor compatibility, and validation for surround-view camera power supply designs.

Technical Context

The MAX20020EVKIT# implements the MAX20020's dual-channel architecture with OUT1 regulating 3.3V from 3.5V–16V input and feeding OUT2, which regulates 1.8V from the OUT1 output. It operates at a fixed 3.2MHz switching frequency to support all-ceramic external components and minimize solution footprint.

On-board jumpers provide independent enable control for OUT1 and OUT2, and the board includes test points for voltage, current, and switching node measurements-enabling rapid validation of transient response, efficiency, and thermal performance under real load conditions.

Key Specifications

Availability

MAX20020EVKIT# is available at Aetrix Electronics and suitable for automotive ADAS development, surround-view camera power design, and dual-rail embedded system prototyping requiring stable component supply and validated reference layouts.

Supply support for MAX20020EVKIT# 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) designs precision analog, mixed-signal, and power-management ICs for automotive, industrial, and communications applications.

The MAX20020EVKIT# belongs to Maxim's automotive-grade power evaluation platform family, engineered to accelerate qualification of dual-output buck regulators in safety-critical vision systems and infotainment subsystems.

FAQ

What is the primary function of the MAX20020EVKIT#?

The MAX20020EVKIT# is a fully assembled evaluation kit that demonstrates the dual synchronous step-down operation of the MAX20020 IC, delivering 3.3V (OUT1) and 1.8V (OUT2) from a 3.5V–16V input. It validates power-conversion efficiency, transient response, and thermal behavior in automotive point-of-load applications, and includes test points and jumper controls for immediate bench testing without additional hardware setup. The MAX20020EVKIT# is not a production component but a design-validation tool.

Does the MAX20020EVKIT# support other output voltages besides 3.3V and 1.8V?

Yes-the MAX20020EVKIT# is configured for 3.3V/1.8V by default, but its underlying MAX20020 IC supports programmable OUT1 options (5V, 3.3V, 3.0V, 2.8V) and OUT2 options (1.8V, 1.5V, 1.2V, 1.0V), all rated at 500mA. Voltage selection requires resistor network changes per the MAX20020 datasheet; the MAX20020EVKIT# board includes footprints and documentation to support such modifications during evaluation.

Can the MAX20020EVKIT# be used to evaluate both MAX20019 and MAX20020 ICs?

Yes-the MAX20020EVKIT# is shared with the MAX20019 and supports evaluation of both devices. The MAX20019 and MAX20020 differ in output voltage options and enable timing, but share identical pinout, package, and board-level interface. The MAX20020EVKIT# accommodates either IC via compatible footprint and jumper configuration, enabling side-by-side comparison of their respective regulation profiles and startup sequences.

Is the MAX20020EVKIT# RoHS-compliant and AEC-Q200 qualified?

The MAX20020EVKIT# itself is not subject to AEC-Q200 qualification, as it is an evaluation board-not a component. However, the MAX20020 IC mounted on the board is AEC-Q200 qualified and RoHS-compliant. The MAX20020EVKIT# uses only automotive-grade passive components and follows Maxim's layout guidelines for thermal and EMI robustness in vehicle environments.

Where are the test points located on the MAX20020EVKIT#?

The MAX20020EVKIT# includes labeled test points for VIN, OUT1, OUT2, EN1, EN2, GND, SW1, and SW2-located adjacent to each respective node per the board silkscreen. These allow direct oscilloscope probing of input/output voltages, enable signals, and switching waveforms without soldering. The MAX20020EVKIT# user guide (MAX20020EVKIT#-UG) documents exact locations, recommended probe types, and measurement best practices for stability and noise analysis.