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

Part Number	Description / PDF	Quantity
NCP3063SMDBSTEVB Sanyo Semiconductor/ON Semiconductor	EVAL BOARD FOR NCP3063SMDBST	6
MC34063SMDBBGEVB Sanyo Semiconductor/ON Semiconductor	EVAL BOARD MC34063SMDBBG	0
NV890130PDR2GEVB Sanyo Semiconductor/ON Semiconductor	EVAL BOARD NV890130PDR2G	0
NCP1406V15GEVB Sanyo Semiconductor/ON Semiconductor	EVAL BOARD FOR NCP1406V15G	3
NCP6361BGEVB Sanyo Semiconductor/ON Semiconductor	EVAL BOARD NCP6361BG	0
DUALASYMB12VGEVB Sanyo Semiconductor/ON Semiconductor	EVAL BOARD BUCK CONV DUAL AG	0
NCP3063DFBCKGEVB Sanyo Semiconductor/ON Semiconductor	BOARD EVAL NCP3063 DFN BUCK	2
NCP1422GEVB Sanyo Semiconductor/ON Semiconductor	EVAL BOARD NCP1422G	0
NCP3020BGEVB Sanyo Semiconductor/ON Semiconductor	BOARD EVAL NCP3020B BUCK CTLR	3
NV890200PDR2GEVB Sanyo Semiconductor/ON Semiconductor	EVAL BOARD NV890200PDR2G	0
NCP1236B65NBGEVB Sanyo Semiconductor/ON Semiconductor	EVAL BOARD NCP1236B65NBG	0
NCP1077STGEVB Sanyo Semiconductor/ON Semiconductor	EVAL BOARD NCP1077STG	0
LM2594ASCBCKGEVB Sanyo Semiconductor/ON Semiconductor	BOARD EVAL FOR LM2594ADJ 8-SOIC	2
NCP1406V25GEVB Sanyo Semiconductor/ON Semiconductor	EVAL BOARD FOR NCP1406V25G	1
NV890101MWTXGEVB Sanyo Semiconductor/ON Semiconductor	BOARD EVAL NV890101MWTX	0
NCP1060BUCKGEVB Sanyo Semiconductor/ON Semiconductor	EVAL BOARD NCP1060BUCKG	2
NCP1399AIOGEVB Sanyo Semiconductor/ON Semiconductor	EVAL BOARD FOR NCP1399AIO	1
NCV887701BSTGEVB Sanyo Semiconductor/ON Semiconductor	EVAL BOARD NCV887701BSTG	0
NCP1937BADAPGEVB Sanyo Semiconductor/ON Semiconductor	BOARD EVAL FOR NCP1937	2
NCV890203MWGEVB Sanyo Semiconductor/ON Semiconductor	EVAL BOARD NCV890203MWG	0

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