Analog Devices Inc./Maxim Integrated MAX15106BEVKIT#

Overview

MAX15106BEVKIT# from Analog Devices is an evaluation kit designed to validate the MAX15106B 6A synchronous step-down regulator in WLP20 package. It delivers a preset 1.5V output from 2.7V–5.5V input, supports up to 6A load current, operates at 1MHz fixed switching frequency, and implements an all-ceramic capacitor design for fast transient response in portable power applications.

For engineers reviewing the MAX15106BEVKIT# datasheet, MAX15106BEVKIT# pinout, MAX15106BEVKIT# application, or MAX15106BEVKIT# equivalent, this page provides verified hardware configuration details, jumper-controlled enable/power-good behavior, soft-start timing calibration (2ms default), output voltage adjustment methodology, and component-level BOM traceability for rapid prototyping and pre-compliance validation.

Technical Context

The MAX15106BEVKIT# implements a fully assembled, tested reference design centered on the MAX15106BGWP+ IC - a current-mode, integrated-switch buck regulator with 1MHz fixed-frequency operation and internal compensation tuning via R3/C14/C15. Input voltage range (2.7V–5.5V) and output capability (1.5V/6A) are validated using Murata/TDK/Kemet ceramic capacitors and Vishay IHLP2525BD inductor.

Hardware-level control is provided through JU1 shunt for EN logic, SS pin accessible for external tracking or soft-start time adjustment (C16 = 0.033µF → ~2ms), and PGOOD monitoring. The board uses separate PGND and SGND planes with strict via isolation (V1/V2) under U1 to preserve current-mode loop integrity and minimize noise coupling.

Key Specifications

Availability

MAX15106BEVKIT# is available at Aetrix Electronics and suitable for portable device power validation, distributed DC-DC subsystem testing, and preregulator stage qualification requiring stable component supply and production-ready layout practices.

Supply support for MAX15106BEVKIT# 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 digital signal processing semiconductors, serving precision instrumentation, industrial automation, communications, and power management markets.

The MAX15106 product line delivers high-efficiency, integrated-switch buck regulators targeting space-constrained, thermally sensitive applications such as battery-powered systems and point-of-load conversion where WLP packaging and ceramic-only designs reduce footprint and improve reliability.

FAQ

What is the primary function of the MAX15106BEVKIT#?

The MAX15106BEVKIT# is a fully assembled evaluation platform for the MAX15106BGWP+ 6A synchronous step-down regulator. It enables engineers to verify performance-including 1.5V/6A output regulation, 1MHz switching, all-ceramic filtering, and soft-start behavior-under real-world load and input conditions without custom PCB development. The MAX15106BEVKIT# includes calibrated feedback resistors, compensation network, and jumper-controlled enable logic to accelerate design-in.

How is output voltage adjusted on the MAX15106BEVKIT#?

Output voltage on the MAX15106BEVKIT# can be reconfigured from 0.6V to 0.94 × VIN (forced PWM mode) by modifying resistor divider R1/R2 per the formula R1 = R2 × ((VOUT / 0.6V) − 1). Default values (R1 = 8.06kΩ, R2 = 5.36kΩ) set 1.5V. When changing R1, compensation components C14, R3, and C15 must also be updated to maintain loop stability, as specified in the MAX15106 IC datasheet.

What is the role of jumper JU1 on the MAX15106BEVKIT#?

Jumper JU1 on the MAX15106BEVKIT# controls the EN (enable) input of the MAX15106BGWP+. With the shunt installed, EN connects to IN and the regulator operates normally. Removing the shunt pulls EN to PGND via R4 (100kΩ), disabling the output. This hardware-level enable/disable mechanism allows safe power sequencing and functional verification without external control signals.

Does the MAX15106BEVKIT# support external soft-start control?

Yes, the MAX15106BEVKIT# supports external soft-start control via the SS pin. By default, C16 (0.033µF) sets ~2ms soft-start time. An external tracking reference (0V to VIN − 1.5V) can be applied to SS for synchronized startup with other rails. The soft-start time is programmable using C16 = (10µA × tSS) / 0.6V, enabling precise inrush current limiting across multi-rail systems using the MAX15106BEVKIT#.

Is the MAX15106BEVKIT# RoHS compliant and production-ready?

Yes, the MAX15106BEVKIT# is RoHS compliant and built with industry-standard components including Murata, TDK, Kemet, and Vishay passives. All critical parts (C1, C2, C5–C9, L1, U1) are marked RoHS-compliant in the BOM. The board features a production-grade 4-layer stack-up, thick top-layer copper, and validated thermal layout - making it suitable for pre-compliance testing and early-stage system integration prior to custom design spin.