LED Drivers

LED drivers, sometimes referred to as LED power supplies or LED transformers, are modules designed to regulate and provide power to LED components. They are used for regulating LED lighting systems in domestic or commercial environments. LED transformers are designed for powering LEDs with a higher output wattage.
The LED driver is a self-contained power supply that regulates the AC current power to the low DC voltage LED. They ensure that a constant flow of power is maintained even as the LED’s electrical properties change with increased temperature. The driver will respond to temperature changes in the LED, ensuring that it does not overheat, which can cause flickering or poor performance.

Constant Current vs. Constant Voltage
Constant current LED drivers maintain a constant current throughout the electronic circuit but vary in voltage. They are ideal for powering high-power LEDs as they maintain the same current.
Constant voltage LED drivers maintain a constant voltage. They are ideal for LEDs in a string, for example LED strips. Constant voltage drivers work best with LED products which already have current control, such as a resistor.

Dimmable Drivers
Dimmable LED drivers are also available for dimming control. These can be used to dim LED lighting to the desired level, making them very useful in commercial mood lighting. Dimming operations include 0 to 10V, DMX and DALI.

Compatibility
The RS Range of LED drivers includes models with various input/output levels and configurations to suit your LED lighting array. They are also available in a variety of ingress protection levels, meaning that your lighting set up needn’t be hindered by environmental factors.

IP Rating
The IP rating of an LED driver represents its water-resistance. Lower numbers such as IP20 are best suited for indoor use. IP44 is suitable for use in areas that may come into contact with water splashes, such as LED strip lighting in a kitchen. IP67 LED drivers are rugged and are ideal for use outdoors where it could become submerged with water.

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Description Price Input Voltage Output Voltage Operation Output Current Maximum Output Power Dimming Operation AC or DC Input Voltage IP Rating Configuration Current Rating Number of Outputs Output Automotive Standard Power Dissipation
RS Stock No. 876-2591
Mfr. Part No.PWM-90-24
BrandMean Well
SGD64.33
Each
units
90 → 305 V ac, 127 → 431 V dc 24V Constant Voltage 3.75A 90W PWM, Resistance Ac, Dc IP67 Sealed 950 mA @ 115 V ac 1 24 V @ 3.75 A - -
RS Stock No. 706-3238
Mfr. Part No.RCD-24-0.70/W/X3
BrandRecom
SGD29.53
Each
units
4.5 → 36 V dc 2 → 35V dc Constant Current 0 → 700mA 24.5W 0 to 4.35 V dc, PWM Dc IP67 Enclosed - 1 - - -
RS Stock No. 837-7834
Mfr. Part No.L05025
BrandLumotech
SGD76.05
Each
units
220 → 240 V ac 7 → 43V Constant Current 0.1 → 1A 30W DALI Ac IP20 - - - - - -
RS Stock No. 103-4325
Mfr. Part No.ELG-75-C500B
BrandMean Well
SGD52.73
Each
units
180 → 305 V ac, 254 → 431 V dc 150V Constant Current 500mA 75W - Ac, Dc IP67 Encapsulated 450mA 1 150 V dc @ 500 mA - -
RS Stock No. 770-3905
Mfr. Part No.APV-35-24
BrandMean Well
SGD55.73
Each
units
90 → 264 V ac, 127 → 370 V dc 24V Constant Voltage 1.5A 36W - Ac, Dc IP30 - - 1 - - -
RS Stock No. 764-7334
Mfr. Part No.CLG-150A-12A
BrandMean Well
SGD193.41
Each
units
90 → 295 V ac, 127 → 417 V dc 12V Constant Voltage 5.5 → 11A 132W Potentiometer Ac, Dc IP65 - - - - - -
RS Stock No. 823-4793
Mfr. Part No.LPC-150-500
BrandMean Well
SGD59.97
Each
units
180 → 305 V ac, 254 → 431 V dc 150 → 300V Constant Current 500mA 150W - Ac, Dc IP67 - - - - - -
RS Stock No. 738-1820
Mfr. Part No.HLG-40H-20B
BrandMean Well
SGD55.20
Each
units
90 → 305 V ac, 127 → 431 V dc 20V Constant Voltage 2A 40W 1-10 V PWM Resistance Ac, Dc IP67 - - - - - -
RS Stock No. 837-7838
Mfr. Part No.L05031
BrandLumotech
SGD64.21
Each
units
180 → 240 V ac 6 → 42V Constant Current 0.1 → 1.4A 30W Potentiometer, PWM, 1 to 10 V Ac IP20 - - - - - -
RS Stock No. 738-2450
Mfr. Part No.HLG-320H-24ARS
BrandMean Well
SGD376.12
Each
units
90 → 305 V ac, 127 → 431 V dc 24V Constant Voltage 13.34A 320.16W Potentiometer Ac, Dc IP65 - - 1 - - -
RS Stock No. 660-0287
Mfr. Part No.LPC-35-700
BrandMean Well
SGD25.45
Each
units
90 → 264 V ac 9 → 48V Constant Current 700mA 33.6W - Ac, Dc IP67 - - 1 - - -
RS Stock No. 763-7334
Mfr. Part No.L05060
BrandLumotech
SGD147.60
Each
units
110 → 240 V 20 → 60V Constant Current 0.7 → 2.8A 100W 1-10 V Ac IP20 - - - - - -
RS Stock No. 177-5980
Mfr. Part No.L05016CID
BrandLumotech
SGD42.849
Each (In a Box of 20)
units
110 → 240 V 3 → 45V Constant Current 100 → 300mA 20W Potentiometer, PWM, 1 to 10 V Ac IP20 - - - - - -
RS Stock No. 706-6543
Mfr. Part No.LPC-20-700
BrandMean Well
SGD17.77
Each
units
90 → 264 V ac, 127 → 370 V dc 9 → 30V Constant Current 700mA 21W - Ac, Dc IP67 - - 1 - - -
RS Stock No. 738-5648
Mfr. Part No.RCD-24-0.30/PL/B
BrandRecom
SGD21.88
Each
units
4.5 → 36 V dc 2 → 35V dc Constant Current 0 → 300mA 10.5W 0 to 4.35 V dc, PWM Dc - Open Frame - 1 - - -
RS Stock No. 177-5988
Mfr. Part No.ECO045D1
BrandeldoLED
SGD216.624
Each (In a Box of 12)
units
- - - - - - - - - - - - - -
RS Stock No. 697-3011
Mfr. Part No.ECO045D1
BrandeldoLED
SGD242.97
Each
units
- - - - - - - - - - - - - -
RS Stock No. 741-7587
Mfr. Part No.L05013-700
BrandLumotech
SGD42.68
Each
units
115 → 240 V ac 3 → 33V Constant Current 700mA 20W - Ac - - - - - - -
RS Stock No. 823-4778
Mfr. Part No.LPC-100-500
BrandMean Well
SGD36.69
Each
units
90 → 264 V ac, 127 → 370 V dc 100 → 200V Constant Current 500mA 100W - Ac, Dc IP67 - - - - - -
RS Stock No. 177-5984
Mfr. Part No.L05025
BrandLumotech
SGD66.455
Each (In a Box of 50)
units
220 → 240 V ac 7 → 43V Constant Current 0.1 → 1A 30W DALI Ac IP20 - - - - - -