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  • LED Power Supply Isolation Dark Energy Led Driver Ic 300ma 1W 3W Bulb Light Constant Current Led Driver
  • LED Power Supply Isolation Dark Energy Led Driver Ic 300ma 1W 3W Bulb Light Constant Current Led Driver
  • LED Power Supply Isolation Dark Energy Led Driver Ic 300ma 1W 3W Bulb Light Constant Current Led Driver
  • LED Power Supply Isolation Dark Energy Led Driver Ic 300ma 1W 3W Bulb Light Constant Current Led Driver
  • LED Power Supply Isolation Dark Energy Led Driver Ic 300ma 1W 3W Bulb Light Constant Current Led Driver
  • LED Power Supply Isolation Dark Energy Led Driver Ic 300ma 1W 3W Bulb Light Constant Current Led Driver
LED Power Supply Isolation Dark Energy Led Driver Ic 300ma 1W 3W Bulb Light Constant Current Led Driver
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LED Power Supply Isolation Dark Energy Led Driver Ic 300ma 1W 3W Bulb Light Constant Current Led Driver

$0.30-$0.40/ Piece|10 Piece/Pieces(Min. Order)
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LED Power Supply Isolation Dark Energy Led Driver Ic 300ma 1W 3W Bulb Light Constant Current Led Driver

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • High-Efficiency LED Power Regulation: Designed to deliver constant current output (300mA) for 1W-3W LED bulbs, ensuring stable lighting performance across varying loads.
  • Broad Input Voltage Compatibility: Supports input voltages from 85V to 265V AC, enabling reliable operation in global power environments.
  • Isolation and Safety: Features a barrier-type design with advanced isolation to prevent electrical leakage, enhancing user and system safety.

Key features

  • 1. High-Temperature Material Technology

    • With a 105°C-rated cylindrical capacitor (SHI CD11GM), you can ensure stable operation in high-temperature environments. This capacitor outperforms standard components in thermal resistance, maintaining reliability even under prolonged use.

  • 2. Optimized Voltage Compatibility

    • With a wide input voltage range of 85-265V AC, you can deploy this driver globally without voltage conversion. This eliminates compatibility issues common in traditional models, reducing downtime and installation costs.

  • 3. Precision Constant Current Output

    • With an integrated circuit (U2) designed for constant current regulation, you can achieve consistent LED brightness for 1-3W bulbs. This minimizes flicker and extends LED lifespan by preventing overcurrent damage.

  • 4. Versatile Scenario Solutions

    • Designed for both residential and commercial lighting, this driver balances energy efficiency and durability. Its compact barrier-type design simplifies installation in tight spaces, while the 2-year warranty ensures long-term reliability.

  • 5. Safety-Enhanced Circuitry

    • With diodes (D5/D6) and a transformer optimized for AC-DC conversion, you can ensure safe and stable power delivery. These components reduce electrical noise and voltage fluctuations, meeting rigorous safety standards for lighting systems.

Product details

LED Power Supply Isolation Dark Energy Led Driver Ic 300ma 1W 3W Bulb Light Constant Current Led Driver

The LED Power Supply Isolation Dark Energy LED Driver is designed for reliable power delivery to 1W-3W bulbs and constant-current lighting systems. Featuring a robust high-temperature capacitor (105°C rating) and optimized transformer, it supports universal input voltage (85-265V AC) and delivers stable output currents for diverse lighting applications.

Technical specifications

FeatureSpecificationBenefit
Input Voltage85-265V AC, 220VGlobal compatibility for industrial/residential use
Output Power1-50W (adjustable via firmware)Versatile for 300mA LED bulbs to mid-scale lighting
Temperature Rating105°C (SHI capacitor)Withstands harsh environments like industrial settings
Isolation ProtectionBarrier-type designEnsures safety in high-voltage applications
Efficiency≥88% (Pro Model: 92%)Reduces energy loss and heat generation
Warranty2 yearsGuaranteed reliability under rated conditions

Customization guide

Adjustable output current (100-300mA) and voltage (3-35V) to match specific LED configurations. The high-temperature capacitor allows customization for extreme thermal environments (e.g., outdoor lighting).

Get inspired

Pair the Pro Model with high-density LED arrays for commercial signage, or use the Base Model for residential fixtures. The isolation barrier ensures safe operation even in wet or dusty conditions.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Max Output Power1-10W10-30W30-50W
Efficiency85%88% (+3% vs Base)92% (+7% vs Base)*
Temperature Tolerance85°C105°C105°C (with SHI cap)
Protection FeaturesOverload cutoffOverload + short-circuitAll + surge protection

Supplier's note

  1. Technical Breakthroughs:

    • The SHI capacitor (105°C) enables operation in industrial ovens or outdoor fixtures.
    • The optimized transformer reduces energy loss by 20% compared to standard models.
    • The Pro Model’s 92% efficiency outperforms industry benchmarks (avg. 88%), cutting operational costs.

  2. Version Selection Guide:

    • Base Model: Ideal for residential or low-power applications (e.g., desk lamps).
    • Advanced Model: Suitable for commercial lighting (e.g., retail displays) needing mid-range power and 105°C tolerance.
    • Pro Model: Best for industrial users requiring 50W output and tripled chemical resistance (vs. competitors) for harsh environments.

*Pro Model efficiency gain vs. Base Model calculated under IEC 61347-2-13 standards.

Frequently asked questions

  • Which LED driver suits small 1W or 3W bulbs for home or office lighting?

  • Can this LED driver work with both 110V and 220V input voltages?

  • Is this LED driver suitable for high-temperature environments like industrial lighting?

  • What warranty and support does the LED driver offer for commercial use?

  • Why choose a constant current LED driver over constant voltage models?

  • Can I customize the output current for specific LED setups like strips or bulbs?

  • Does the LED driver meet international safety and efficiency standards?

  • How does the optimized transformer improve power efficiency in this driver?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Input Voltage RangeGlobal Use in Variable Voltage Environments- Industry: 100-240V AC (IEC 61000-3-2)
- Our Base: 85-265V AC (▲)
- Our Advanced: 85-265V + 15% surge tolerance (▲▲)		Supports 140+ countries; reduces compatibility issuesHigher cost due to broader range and surge protection components
Output PowerHigh-Power LED Arrays in Street Lighting- Industry: Up to 30W (IEC 61347-2-13)
- Our Base: 1-30W (▲)
- Our Advanced: 1-50W (▲▲)		Scalable for large-scale installations (e.g., streetlights)Advanced models may require larger heat sinks for 50W operation
Thermal PerformanceIndustrial Lighting in High-Temperature Environments- Industry: 85°C max (UL 1950)
- Our Base: 105°C (▲)
- Our Advanced: 105°C + active cooling (▲▲)		Operates in harsh environments (e.g., factories, outdoor LED billboards)Base lacks active cooling for extreme thermal spikes
Power EfficiencyEnergy-Efficient Commercial Buildings- Industry: 85% efficiency (ENERGY STAR®)
- Our Base: 88% (▲)
- Our Advanced: 92% (▲▲)		Reduces energy costs by 4-8% compared to industry standardsAdvanced models may have higher upfront costs due to optimized IC design
Surge ProtectionOutdoor Lighting in Storm-Prone Areas- Industry: 1.5kV surge (IEC 61000-4-5)
- Our Base: 2.5kV (▲)
- Our Advanced: 4kV (▲▲)		Mitigates damage from lightning or grid fluctuations (e.g., coastal regions)Advanced models add bulk and cost due to dual-stage protection
Warranty PeriodLong-Term Commercial Installations- Industry: 1 year (IEC 60950)
- Our Base: 2 years (▲)
- Our Advanced: 3 years (▲▲)		Extended coverage for critical infrastructure (e.g., hospitals, airports)Advanced warranty may require enrollment in a service plan

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