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LED Drivers

LED (Light Emitting Diode) drivers, often termed LED transformers, are essential self-contained power supplies in modern lighting systems that power and control LED lighting sources. These drivers are responsible for supplying the necessary electrical current and voltage to LEDs, ensuring they operate efficiently and reliably. An LED driver is significant in regulating the brightness, colour, and overall performance of various applications–ranging from residential and commercial lighting to automotive and industrial settings. LED drivers come as external or internal LED drivers. External LED drivers are separate, standalone devices installed outside of the LED fixture or luminaire. While the latter are integrated into the LED fixture or luminaire that is built directly into the housing of the LED light. 

It is crucial to ensure the compatibility and IP rating of LED light drivers to meet your specific requirements. An IP rating of these drivers shows their water-resistance capabilities–the higher the IP rating, the better they are water-resistant. For instance, IP67 LED drivers suit outdoor applications where they can submerge in water. On the other hand, an IP20 driver is ideal for indoor use.

Special Features and Benefits of LED Drivers:

LED light drivers offer several key features and benefits, such as:

  • Voltage and Current Regulation: LED drivers maintain a constant voltage or current output and help prevent overdriving or underdriving LEDs, extending their lifespan and maintaining their efficiency.
  • Dimming Capabilities: Many LED power supplies support dimming functions–adjusting the brightness of LED fixtures according to the user’s preferences or requirements. Drivers’ dimming features help provide flexibility in creating different lighting atmospheres.
  • Energy Efficiency: LED drivers are highly energy-efficient, converting electrical power into light with minimal losses. They contribute to reducing energy consumption, leading to cost savings and lower environmental impact compared to traditional lighting technologies.
  • Longevity: By preventing voltage and current fluctuations, LED drivers help LEDs operate within their specified parameters, minimising degradation and ensuring a longer operational life.
  • Compact Size: LED drivers are available in compact and space-saving designs, making them suitable for applications where space is limited.
  • Thermal Management: Some LED drivers incorporate thermal protection mechanisms to prevent overheating, ensuring the LEDs operate within safe temperature ranges and avoid damage.
  • Flicker-Free Operation: Many LED drivers provide flicker-free lighting, ensuring high-quality and stable illumination in video recording or sensitive visual tasks.

Most Popular Types of LED Drivers:

LED drivers are classified into various types, including:

  • Constant Current LED Drivers – These drivers maintain a constant current output, suitable for LED arrays with multiple LEDs in series. A constant current LED driver ensures each LED receives the same current, promoting uniform brightness.
  • Constant Voltage LED Drivers – These drivers provide a constant voltage output and are ideal for LED strips and modules. They are often used when a fixed voltage is required, and the LEDs are connected in parallel.
  • Dimmable LED Drivers – Dimmable LED drivers feature capabilities to adjust the brightness of LED fixtures, creating a dynamic lighting environment. They are available in constant current and constant voltage configurations.
  • Triac Dimmable LED Drivers – These drivers are specifically designed for compatibility with Triac-based dimmer switches commonly used in residential and commercial lighting control systems.
  • DALI (Digital Addressable Lighting Interface) LED Drivers – DALI drivers enable digital control and communication with LED fixtures in complex lighting systems requiring multiple zones and precise lighting.

Typical Applications of LED Drivers:

LED drivers find applications across a wide range of industries and settings, including:

  • Residential Lighting
  • Commercial Lighting
  • Street and Area Lighting
  • Automotive Lighting
  • Industrial Lighting
  • Entertainment and Stage Lighting
  • Healthcare and Healthcare Lighting.

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STMicroelectronics
LED7706, STMicroelectronics
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Analog Devices Inc.
LT3517EUF#TRPBF, Analog Devices Inc.
8726 In Stock
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£ 8.03
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£ 5.42
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£ 4.74
Analog Devices Inc.
LT3519IMS-2#PBF, Analog Devices Inc.
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111 +
£ 4.21
Analog Devices Inc.
LT3922HUFD#PBF, Analog Devices Inc.
940 In Stock
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£ 9.56
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£ 6.53
73 +
£ 5.02
Analog Devices Inc.
LT3598EFE#PBF, Analog Devices Inc.
298 In Stock
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£ 9.09
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£ 6.18
62 +
£ 4.83
Microchip Technology
MIC2287BD5-TR, Microchip Technology
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3000 +
£ 0.59
6000 +
£ 0.58
Analog Devices Inc.
LT3932HUFD-1#TRPBF, Analog Devices Inc.
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2500 +
£ 4.51
Analog Devices Inc.
LT3474EFE#PBF, Analog Devices Inc.
14592 In Stock
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£ 8.70
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£ 5.90
95 +
£ 4.38
Analog Devices Inc.
LT3517IFE#PBF, Analog Devices Inc.
735 In Stock
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£ 9.54
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£ 6.51
95 +
£ 4.86
Texas Instruments
Rohs Verified
TCA6507PW, Texas Instruments
275 In Stock
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£ 1.73
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£ 1.27
90 +
£ 1.04
Analog Devices Inc.
LT3795HFE#TRPBF, Analog Devices Inc.
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£ 11.55
Analog Devices Inc.
LT3517HUF#PBF, Analog Devices Inc.
17 In Stock
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£ 9.68
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£ 6.62
91 +
£ 4.96
Analog Devices Inc.
LT3475EFE-1#PBF, Analog Devices Inc.
434 In Stock
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£ 9.70
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£ 6.63
74 +
£ 5.09
Analog Devices Inc.
LT3755IUD#TRPBF, Analog Devices Inc.
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£ 10.15
Analog Devices Inc.
LT3909IDD#PBF, Analog Devices Inc.
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£ 8.14
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£ 5.50
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£ 4.81
Analog Devices Inc.
LT3743EUFD#PBF, Analog Devices Inc.
817 In Stock
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£ 12.25
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£ 8.50
73 +
£ 6.63
Analog Devices Inc.
LT3517HUF#TRPBF, Analog Devices Inc.
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2500 +
£ 4.59
Renesas Electronics Corporation
ISL1904FAZ-T7A, Renesas Electronics Corporation
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£ 2.39
Renesas Electronics Corporation
ISL97698IIZ-TS2568, Renesas Electronics Corporation
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Analog Devices Inc.
LTC3209EUF-2#PBF, Analog Devices Inc.
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182 +
£ 2.88
Analog Devices Inc.
LTC3208EUH#TRPBF, Analog Devices Inc.
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2500 +
£ 3.76
Analog Devices Inc.
LTC3210EPD-1#PBF, Analog Devices Inc.
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Analog Devices Inc.
LT3474IFE#PBF, Analog Devices Inc.
486 In Stock
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£ 9.91
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£ 6.78
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£ 5.07
Analog Devices Inc.
LT3491EDC#TRPBF, Analog Devices Inc.
472 In Stock
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£ 4.76
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£ 3.11
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£ 2.68
Analog Devices Inc.
LT3755EMSE-2#PBF, Analog Devices Inc.
2712 In Stock
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£ 8.94
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£ 6.08
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£ 5.07
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FAQs
We offer free shipping for orders over £200 if delivery is in the UK. All other orders in the UK, shipping from £7.99 depending on the weight and measurement. Mainland Europe shipping charges start from £25. For all other countries shipping charges start from £50 for products like LED Drivers and all others.
You can email us directly at sales@enrgtech.co.uk or via our website for any queries regarding LED Drivers or any other product.
This depends on the LED Drivers individual product and information that can be found on our website.
Yes, we offer special discounts on orders above £200 for LED Drivers and all other products.
UK orders normally take between 2/3 working days. International orders normally take between 3/5 working days for all products including LED Drivers.
Yes. We keep updating our stock frequently and if a product like LED Drivers is not in stock then we will let you know.