Evaluation Boards - DC/DC & AC/DC (Off-Line) SMPS

Part Number	Description / PDF	Quantity
EVM3620A-QV-00A MPS (Monolithic Power Systems)	EVAL BOARD FOR MPM3620A	1
AS8650 DB V10 ams	BOARD DEMO FOR AS8650	3
NBM2317D60E1560T0R Vicor	NBM2317S60E1560T0R EVAL BOARD	8
DC1286A-A Analog Devices, Inc.	BOARD DEMO FOR LTC3862EGN	3
IS66066 EVALUATION MODULE KIT Innovisionsemi	EVALUATION MODULE/KIT FOR IS6606	17
LM2735YMYEVAL Texas Instruments	BOARD EVAL LM2735 520KHZ 8MSOP	1
MAX25231EVKIT# Maxim Integrated	EVKIT FOR MAX25231 - 600MA/1.2A,	222
DCD24AP480T320A50 Vicor	EVAL BOARD FOR DCM24AP480T320A50	0
MAX77324EVKIT# Maxim Integrated	EVAL MAX77324 BUCK 1.5A	158
LMZ30606EVM-003 Texas Instruments	EVAL BOARD FOR LMZ30606	1
MAX77597EVKIT# Maxim Integrated	MAX77597 EVALUATION KIT	317
TPS62136EVM-698 Texas Instruments	EVAIL MOD	2
TC115EV Roving Networks / Microchip Technology	BOARD DEMO FOR TC115	8
DC1980A Analog Devices, Inc.	EVAL BOARD BUCK REG LT3514	1
EVB-EP5358LUA Intel	BOARD EVAL EP5358L Q100 600MA DC	8
TPS62040EVM-229 Texas Instruments	EVAL MODULE FOR TPS62040-229	6
LM3673TL-1.5EV Texas Instruments	BOARD EVALUATION LM3673TL-1.5	1
ADM00826 Roving Networks / Microchip Technology	EVAL BOARD FOR MIC24045	2
DC480A-F Analog Devices, Inc.	BOARD EVAL FOR LTC3405AES6	0
MIC22205YML-EV Roving Networks / Microchip Technology	EVAL BOARD 2A SYNC BUCK REG	17

Evaluation Boards - DC/DC & AC/DC (Off-Line) SMPS

1. Overview

Evaluation boards (EVBs) for DC/DC and AC/DC switch-mode power supplies (SMPS) are specialized hardware platforms designed to demonstrate and validate the performance of power management integrated circuits (PMICs) and power modules. These boards enable engineers to assess critical parameters such as efficiency, thermal behavior, and dynamic response before integrating power solutions into end systems. With global demand for energy-efficient electronics growing, SMPS evaluation boards play a vital role in accelerating the development of power systems for applications ranging from consumer devices to industrial machinery.

2. Main Types and Functional Classification

Type	Functional Characteristics	Application Examples
Isolated AC/DC EVBs	Galvanic isolation, safety-certified designs	Medical power supplies, industrial SMPS
Non-Isolated DC/DC EVBs	Compact footprint, high-frequency operation	Point-of-load converters, telecom systems
Wide Bandgap (WBG) EVBs	GaN/SiC device evaluation, high-power density	Fast chargers, renewable energy systems
Digital Power EVBs	PMBus/PIC interfaces, programmable control	Server power, smart grid equipment

3. Structure and Components

Typical SMPS evaluation boards consist of: - PCB substrate with 2-10 layers for thermal management - Power stage components: MOSFETs, IGBTs, or wide-bandgap devices - Control circuitry: PWM controllers, gate drivers - Input/Output interfaces: Screw terminals, barrel connectors - Measurement points for voltage/current waveforms - Thermal vias and heatsinks for power dissipation

4. Key Technical Specifications

Parameter	Description	Importance
Input Voltage Range	90-264V AC or 12-48V DC	Defines compatibility with power sources
Output Power	5W-1kW typical	Determines application suitability
Efficiency	>85% (varies by topology)	Energy saving and thermal performance
Switching Frequency	20kHz-5MHz	Affects component size and EMI
Protection Features	OVP/OCP/OTP	Ensures reliability under faults

5. Application Fields

Industrial: PLCs, motor drives, test equipment
Consumer: Laptop adapters, smart home devices
Automotive: On-board chargers (OBC), ADAS systems
Medical: Patient monitors, imaging equipment
Renewables: Solar inverters, energy storage systems

6. Leading Manufacturers and Products

Manufacturer	Representative Product	Key Features
TI (Texas Instruments)	LMG3410EVM-001	GaN FET evaluation with 1200V rating
STMicroelectronics	STEVAL-ISA1850V1	650V SiC-based active clamp flyback
Infineon	IMW120R048M1H-EVM	WBG evaluation for 1200V/450A systems
Analog Devices	LTC7801EV	High-efficiency synchronous buck controller

7. Selection Guidelines

Key considerations include: - Matching input/output requirements to application needs - Isolation requirements for safety-critical systems - Availability of design files and software tools - Compliance with standards (e.g., IEC 61558 for medical) - Cost vs. performance trade-offs - Thermal management capabilities

8. Industry Trends

Emerging trends include: - Adoption of GaN/SiC devices enabling >95% efficiency - Integration of digital control via PMBus interfaces - Development of ultra-high-density converters (>100W/cm ) - Emphasis on low EMI designs for automotive applications - Cloud-connected evaluation platforms for remote testing