Structured Manufacturing Data (2026)

Driver Circuit Board

Based on aggregated insights from structured factory profiles within the CNFX directory, the standard Driver Circuit Board used in the Computer, Electronic and Optical Product Manufacturing sector typically supports operational capacities ranging from standard industrial configurations to heavy-duty production requirements.

Technical Definition & Core Assembly

A canonical Driver Circuit Board is characterized by the integration of Power MOSFET and Current Sense Resistor. In industrial production environments, manufacturers listed on CNFX commonly emphasize FR-4 PCB substrate construction to support stable, high-cycle operation across diverse manufacturing scenarios.

Electronic control board that regulates power and signals to UV LEDs in an array

View Full Specifications Explore Manufacturing Sources

Product Specifications

Technical details and manufacturing context for Driver Circuit Board

Definition

A specialized printed circuit board designed as part of a UV Light Source Array that provides precise electrical control, current regulation, and signal distribution to multiple UV LED elements, ensuring stable operation, uniform illumination, and protection against voltage fluctuations.

Working Principle

Converts input power to appropriate voltage/current levels for UV LEDs, implements pulse-width modulation (PWM) or constant current drivers for brightness control, manages thermal protection circuits, and coordinates timing for synchronized operation across the LED array.

Common Materials

FR-4 PCB substrate, Copper traces, SMD electronic components (ICs, resistors, capacitors), Solder mask

Technical Parameters

Board dimensions and thickness (mm) Per Request

Components / BOM

Power MOSFET Part
Switches and regulates current to UV LEDs

Material: silicon semiconductor
Current Sense Resistor Part
Monitors and limits current flow to each LED

Material: metal alloy
Microcontroller
Controls timing, dimming, and protection functions

Material: silicon semiconductor
Thermal Pad Part
Dissipates heat from power components

Material: copper with solder mask

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Driver Circuit Board.

Applied To / Applications

This component is essential for the following industrial systems and equipment:

UV Light Source Array

View system integration details

LED Light Module

View system integration details

Display Panel

View system integration details

Emitter Module

View system integration details

Control Solenoid/Driver

View system integration details

Status Display

View system integration details

Main Display Screen

View system integration details

Local Display

View system integration details

Industrial Ecosystem & Supply Chain Structure

Complementary Systems

Downstream Applications

Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits

current:	Up to 5A per channel, 20A total array capacity
voltage:	12-48V DC input range, 3.3V/5V logic levels
humidity:	10-90% non-condensing
other spec:	IP65 rated enclosure, EMI/RFI shielded, 50k hour MTBF
temperature:	-20°C to +85°C operating, -40°C to +105°C storage

Media Compatibility

✓ UV LED arrays (365-405nm) ✓ Industrial automation systems ✓ Water treatment control panels

Unsuitable: High-vibration environments without additional damping

Sizing Data Required

Total UV LED array power requirement (W)
Number of independent control channels needed
Required dimming/control protocol (PWM, 0-10V, DALI)

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause

Thermal stress failure

Cause: Overheating due to inadequate cooling, poor thermal design, or excessive current loads leading to solder joint fatigue, component degradation, or delamination.

Electrochemical migration

Cause: Contamination (e.g., moisture, ionic residues) combined with electrical bias causing dendritic growth between traces, resulting in short circuits or leakage currents.

Maintenance Indicators

Intermittent or erratic motor/load operation (e.g., unexpected speed changes, stalling)
Burning odor, discoloration, or visible charring on the board or components

Engineering Tips

Implement regular thermal imaging inspections to identify and address hot spots before they cause component failure.
Ensure proper environmental controls (e.g., humidity regulation, dust filtration) and apply conformal coating to protect against contamination and moisture.

Compliance & Manufacturing Standards

Reference Standards

ISO 9001:2015 Quality Management Systems IEC 61000-6-2 Electromagnetic Compatibility (EMC) UL 60950-1 Safety of Information Technology Equipment

Manufacturing Precision

Component Placement: +/-0.1mm
Via Hole Diameter: +/-0.05mm

Quality Inspection

In-Circuit Test (ICT)
Automated Optical Inspection (AOI)

Factories Producing Driver Circuit Board

Manufacturer profiles with relevant production capability in China

Add your factory

Manufacturer listings support early research and capability understanding. They are not certification, ranking, or transaction guarantees.

Procurement Evaluation Criteria

Not customer reviews or live demand data. These dimensions support RFQ preparation and supplier evaluation.

Technical documentation

4/5

Manufacturing capability

4/5

Inspection readiness

5/5

Supplier transparency

3/5

These scores are example evaluation dimensions, not real customer ratings, country-specific buyer feedback, or live inquiry activity.

Supply Chain Compatible Machinery & Devices

Industrial Smart Camera Module

Embedded vision system for industrial automation and quality inspection.

Explore Specs →

Industrial Wireless Power Transfer Module

Wireless power transfer module for industrial equipment applications

Explore Specs →

Industrial Smart Sensor Module

Modular industrial sensor with embedded processing and wireless connectivity

Explore Specs →

Surface Mount Resistor

Passive electronic component for current limiting and voltage division in circuits

Explore Specs →

Frequently Asked Questions

What is the primary function of this driver circuit board?

This driver circuit board regulates power delivery and control signals to UV LEDs in an array, ensuring stable operation and precise illumination control.

What materials ensure durability in this driver board?

The board uses FR-4 PCB substrate for rigidity, copper traces for conductivity, SMD components for compact reliability, and solder mask for protection against environmental factors.

How does this board manage heat from UV LEDs?

It incorporates a thermal pad and efficient layout design to dissipate heat, preventing overheating and extending the lifespan of both the board and connected UV LEDs.

Can I contact factories directly on CNFX?

CNFX is an open directory, not a transaction platform. Each factory profile provides direct contact information and production details to help you initiate direct inquiries with Chinese suppliers.

Data Basis

CNFX manufacturer profiles, technical classification, publicly available product information, and ongoing plausibility checks.

Preliminary Technical Classification

This page supports structured research, RFQ preparation, and supplier evaluation. It does not replace buyer-led supplier qualification, standards review, or technical approval.

Request Manufacturing Insight for Driver Circuit Board

Ask for use case, specification boundaries, supplier type, and RFQ preparation information for Driver Circuit Board.

Need to Manufacture Driver Circuit Board?

Compare manufacturer profiles with relevant product and process capability.

Create Manufacturer Profile Contact Us

Previous Product

Driver Circuit / Controller Board

Next Product

Driver Circuitry