Evaluation Boards - LED Drivers

Part Number	Description / PDF	Quantity
ADM00656 Roving Networks / Microchip Technology	BOARD EVAL FOR HV9805	1
ADM00651 Roving Networks / Microchip Technology	BOARD EVAL FOR HV9805	0
ADM00555 Roving Networks / Microchip Technology	EVAL BOARD MCP1662 BOOST CONV	0
MIC2297-42YML-EV Roving Networks / Microchip Technology	BOARD EVAL FOR MIC2297-42YML	0
ADM00860 Roving Networks / Microchip Technology	CL88030 230VAC LED DRIVER EVAL B	0
MCP1630RD-SALED Roving Networks / Microchip Technology	DEV REF DESIGN LED DVR MCP1630	3
ADM00942 Roving Networks / Microchip Technology	MIC4802 EVALUATION BOARD	1
ADM00657 Roving Networks / Microchip Technology	EVALUATION BOARD 230VAC HV9805	1
ADM00940 Roving Networks / Microchip Technology	MAQ3203YM EVALUATION BOARD	1
ADM00766 Roving Networks / Microchip Technology	CL88020 LED DRIVER EVALUATION BO	0
ADM00962 Roving Networks / Microchip Technology	MIC3202 HB LED DRIVER EVALUATION	2
ADM00866 Roving Networks / Microchip Technology	CL8800 230VAC LED DRIVER DEV. BO	4
ADM00612 Roving Networks / Microchip Technology	MCP1643 BOOST RGB LED DRIVER DEM	2
ADM00767 Roving Networks / Microchip Technology	CL88020 LED LOAD BOARD	5
ADM00963 Roving Networks / Microchip Technology	CL88031 230VAC OFFLINE LED DRIVE	0
MCP1631RD-DCPC1 Roving Networks / Microchip Technology	REF DES BATT CHARG OR LED DRIVER	0
ADM01030 Roving Networks / Microchip Technology	HV96001 DEEP DIMMING LED DRIVER	3
ADM00435 Roving Networks / Microchip Technology	BOARD DEMO LED DVR MCP1643 0.5W	5
MIC2287-3-LED-EV Roving Networks / Microchip Technology	BOARD EVAL MIC2287 15V OVP	0
MCP1630DM-LED2 Roving Networks / Microchip Technology	BOARD DEM MCP1630 BOOST MODE LED	4

Evaluation Boards - LED Drivers

1. Overview

Evaluation Boards for LED Drivers are specialized hardware platforms designed to test, validate, and develop lighting control systems. These boards provide engineers with a controlled environment to assess driver performance, thermal management, and compatibility with various LED configurations. As solid-state lighting dominates modern applications, these evaluation tools accelerate innovation in energy efficiency, smart lighting, and dynamic color control across industries.

2. Major Types & Functional Classification

Type	Functional Features	Application Examples
Constant Current Drivers	Maintain stable output current regardless of voltage fluctuations	High-brightness LED streetlights, industrial lighting
Constant Voltage Drivers	Provide fixed voltage with variable current control	LED strips, automotive interior lighting
PWM Dimming Controllers	Use pulse-width modulation for precise brightness control	Architectural lighting, display backlighting
Digital Addressable Controllers	Support protocols like DALI, DMX512 for individual LED control	Smart building systems, stage lighting

3. Structure & Composition

Typical evaluation boards integrate:

PCB substrate with thermal vias for heat dissipation
LED array interfaces (commonly 1 N or matrix configurations)
Driver ICs with protection circuits (overvoltage, overtemperature)
Power management modules (AC/DC, DC/DC converters)
Communication interfaces (I2C, SPI, UART)
Onboard sensors for light output measurement
Debugging headers (JTAG, SWD) for firmware development

4. Key Technical Specifications

Parameter	Importance
Output Current Range (mA)	Determines LED brightness capability
Voltage Compliance Range (V)	Affects compatibility with different LED strings
Dimming Resolution (bits)	Defines granularity of light control
Switching Frequency (kHz)	Influences EMI and efficiency
Thermal Shutdown Threshold ( C)	Ensures reliability under stress conditions
Communication Protocol Support	Enables system integration capabilities

5. Application Fields

Primary industries include:

General Lighting: Smart home systems, commercial lighting
Automotive: Adaptive front-lighting systems, interior ambiance
Industrial: Machine vision systems, hazardous area lighting
Consumer Electronics: TV backlighting, gaming peripherals
Medical: Surgical lighting, phototherapy devices

6. Leading Manufacturers & Products

Manufacturer	Representative Product	Key Features
TI (Texas Instruments)	LM3466EVM	Constant current driver with thermal fold-back
STMicroelectronics	STEVAL-ILL011V1	Digital dimming with 16-bit resolution
ON Semiconductor	NCL30160LEDGEVB	PWM dimming down to 0.1%
Microchip	CL88EVB	High-voltage AC/DC conversion
NXP Semiconductors	PCA9901BDB	DALI protocol support

7. Selection Guidelines

Key considerations:

Match output specifications to target LED requirements
Verify dimming method compatibility (PWM vs analog)
Assess communication protocol needs (e.g., Bluetooth mesh)
Evaluate thermal management capabilities
Check software ecosystem maturity
Consider cost vs feature balance

8. Industry Trends

Future development focuses on:

Higher integration with MCU and wireless SoC solutions
Adaptive control using AI/ML algorithms
Advancements in GaN/SiC semiconductor integration
Expansion of IoT-enabled lighting systems
Standardization of energy efficiency regulations (e.g., DOE)