Analog Devices Inc./Maxim Integrated MAXM17514EVKIT#

Overview

MAXM17514EVKIT# from Maxim Integrated is an evaluation kit for the MAXM17514 4A, fixed-frequency step-down power module in a thermally enhanced 28-pin SiP package. It supports 2.4V–5.5V input, 0.75V–3.6V programmable output, and delivers up to 94% efficiency - enabling rapid validation of point-of-load regulation in FPGA, server, and industrial control applications.

For engineers reviewing the MAXM17514EVKIT# datasheet, MAXM17514EVKIT# setup guide, MAXM17514EVKIT# test procedure, or MAXM17514EVKIT# compatibility with MAXM17514 module design, this kit provides pre-layout PCB, calibrated measurement points, thermal monitoring access, and full fault-protection demonstration under real load transients and startup/shutdown conditions.

Technical Context

The MAXM17514EVKIT# implements the MAXM17514's fixed 1MHz current-mode control architecture with integrated dual nMOSFETs, shielded inductor, and compensation components. It replicates the module's EN-controlled enable sequence, open-drain POK signaling, and soft-start ramp (1.79ms) using factory-trimmed feedback divider and precision input/output capacitors.

This kit validates the MAXM17514's full protection suite - including output overvoltage/undervoltage latching (±12% FB threshold), thermal shutdown at +160°C, peak current limiting, and pulse-skipping mode below 200mA - across the full -40°C to +125°C operating range with traceable thermal pad (EP1/EP2/EP3) mounting.

Key Specifications

Availability

MAXM17514EVKIT# is available at Aetrix Electronics and suitable for FPGA power validation, server point-of-load prototyping, and industrial control equipment development requiring stable component supply and repeatable lab-to-production correlation.

Supply support for MAXM17514EVKIT# 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 high-performance analog, mixed-signal, and power-management ICs for demanding industrial, communications, and computing applications.

The MAXM17514 product line delivers fully integrated, EN55022-compliant power modules targeting space-constrained, high-reliability point-of-load regulation where minimal external components and guaranteed thermal performance are critical.

FAQ

What is the primary function of the MAXM17514EVKIT#?

The MAXM17514EVKIT# is a fully assembled evaluation platform designed exclusively to validate the electrical, thermal, and protection behavior of the MAXM17514 power module. It includes the MAXM17514 SiP, input/output capacitors, feedback resistors, and test points for voltage, current, and timing measurements - eliminating layout risk during early-stage power design.

Does the MAXM17514EVKIT# support adjustable output voltage?

Yes, the MAXM17514EVKIT# supports 0.75V–3.6V output adjustment via its onboard resistor divider network. The kit ships configured for 1.1V output but allows reconfiguration using standard 0603 resistors per the MAXM17514's feedback equation: VOUT = 0.765V × (1 + RU/RB). All necessary solder pads and layout space are provided.

Can the MAXM17514EVKIT# demonstrate fault protection features?

Yes, the MAXM17514EVKIT# fully demonstrates MAXM17514's integrated protections: output overvoltage/undervoltage latching (±12% FB threshold), thermal shutdown at +160°C, peak current limiting, and soft-start fault blanking. Test procedures for each are documented in the MAXM17514EVKIT# user guide, with visible POK pin response and shutdown recovery via EN toggle.

What input supply requirements does the MAXM17514EVKIT# need?

The MAXM17514EVKIT# requires a stable 2.4V–5.5V DC input capable of delivering ≥4.5A peak current. For optimal noise performance and EN55022 Class B compliance, a low-ESR 22µF ceramic capacitor must be placed within 5mm of the IN pins. The kit includes footprint support for optional VCC bias separation when VIN < 4.5V.

Is thermal performance validated on the MAXM17514EVKIT#?

Yes, the MAXM17514EVKIT# implements the exact EP1/EP2/EP3 thermal pad layout specified in the MAXM17514 datasheet, with 1in² copper islands connected to PGND (EP1), floating (EP2), and OUT (EP3). This configuration achieves the published 25°C/W θJA and supports junction temperature monitoring via onboard thermal vias and test points.