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

Image	Part Number	Description / PDF	Quantity	Rfq
	NCP1410GEVB Sanyo Semiconductor/ON Semiconductor	EVAL BOARD FOR NCP1410G	0
	NCP1351ADAPGEVB Sanyo Semiconductor/ON Semiconductor	EVAL BOARD FOR NCP1351ADAPG	0
	NCP1219PRINTGEVB Sanyo Semiconductor/ON Semiconductor	BOARD EVAL NCP1219	0
	NCV8842MNR2GEVB Sanyo Semiconductor/ON Semiconductor	BOARD EVAL FOR NCV8842	0
	NCP1523BGEVB Sanyo Semiconductor/ON Semiconductor	EVAL BOARD FOR NCP1523BG	0
	NCV8852GEVB Sanyo Semiconductor/ON Semiconductor	EVAL BOARD NCV8852G	0
	NCP1083QBCGEVB Sanyo Semiconductor/ON Semiconductor	EVAL BOARD FOR NCP1083QBCG	0
	NCP3121QPBCKGEVB Sanyo Semiconductor/ON Semiconductor	EVAL BOARD FOR NCP3121QPBCKG	0
	NCP5222GEVB Sanyo Semiconductor/ON Semiconductor	BOARD EVAL NCP5222 SYNC BUCK	0
	FEB207 Sanyo Semiconductor/ON Semiconductor	BOARD EVAL FOR FAN2103	0
	NCV97311MW50GEVB Sanyo Semiconductor/ON Semiconductor	EVAL BOARD NCV97311MW50G	0
	CS51411EVB Sanyo Semiconductor/ON Semiconductor	EVAL BOARD FOR CS51411 HI FREQ	0
	NCP1339CGEVB Sanyo Semiconductor/ON Semiconductor	EVAL BOARD NCP1339CG	0
	NCP3127CRAGEVB Sanyo Semiconductor/ON Semiconductor	BOARD EVALUATION NCP3127 CERAMIC	0
	NCP3123QPBCKGEVB Sanyo Semiconductor/ON Semiconductor	EVAL BOARD FOR NCP3123QPBCKG	0
	NCV8842PWGEVB Sanyo Semiconductor/ON Semiconductor	EVAL BOARD FOR NCV8842PWG	0
	NCP3064SCBCKGEVB Sanyo Semiconductor/ON Semiconductor	EVAL BOARD FOR NCP3064SCBCKG	0
	NCP1203GEVB Sanyo Semiconductor/ON Semiconductor	EVAL BOARD FOR NCP1203G	0
	NCP1249AD65GEVB Sanyo Semiconductor/ON Semiconductor	EVAL BOARD NCP1249AD65G	0
	NCP1400AV33EVB Sanyo Semiconductor/ON Semiconductor	EVAL BOARD FOR NCP1400AV33	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