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. 736-2368
Mfr. Part No.IZC035-008F-5065C-SA
$29.79
Each
units
100 → 240 V ac 3 → 36V Constant Current 350mA 8W - Ac IP65 - - - - - -
RS Stock No. 764-7381
Mfr. Part No.HLG-240H-48ARS
BrandMean Well
$137.74
Each
units
90 → 305 V ac, 127 → 431 V dc 48V Constant Voltage 2.5 → 5A 240W Potentiometer Ac, Dc IP65 - - - - - -
RS Stock No. 414-147
Mfr. Part No.CLG-60-48
BrandMean Well
$74.68
Each
units
90 → 264 V ac, 127 → 370 V dc 48V Constant Current 1.3A 62.5W - Ac, Dc IP67 - - 1 - - -
RS Stock No. 738-1870
Mfr. Part No.HLG-80H-12B
BrandMean Well
$59.54
Each
units
90 → 305 V ac, 127 → 431 V dc 12V Constant Voltage 5A 60W 1-10 V PWM Resistance Ac, Dc IP67 - - - - - -
RS Stock No. 706-6684
Mfr. Part No.HLG-240H-24B
BrandMean Well
$111.05
Each
units
90 → 264 V ac, 127 → 373 V dc 24V Constant Voltage 10A 240W Potentiometer, 1 to 10 V Ac, Dc IP67 - - 1 - - -
RS Stock No. 816-3856
Mfr. Part No.HLG-600H-24A
BrandMean Well
$254.88
Each
units
90 → 305 V ac, 127 → 431 V dc 12 → 24V Constant Voltage 25A 600W Potentiometer Ac, Dc IP65 - - - - - -
RS Stock No. 171-1608
Mfr. Part No.OTE 18/220-240/500 PC
BrandOsram
$17.063
Each (In a Box of 20)
units
198 → 264 V ac 18 → 36V Constant Current 500mA 18W Leading Edge Ac IP20 Sealed - 1 18 → 36 V @ 500 mA - 3.5W
RS Stock No. 773-7061
Mfr. Part No.PCC50018TD
BrandPowerLED
$32.63
Each
units
220 → 240 V ac 18 → 36V Constant Current 500mA 18W Triac Ac - - - - - - -
RS Stock No. 162-6575
Mfr. Part No.LMD300-0040-C900-7030000
BrandCree
$57.497
Each (In a Box of 10)
units
108 → 305 V 40V Constant Current 900mA 36W 1-10 V Ac IP20 - - - - - -
RS Stock No. 737-7060
Mfr. Part No.RACD06-350
BrandRecom
$19.55
Each
units
90 → 264 V ac 2.5 → 24V Constant Current / Constant Voltage 350mA 6W - Ac, Dc IP20 - - - - - -
RS Stock No. 738-1909
Mfr. Part No.HLG-320H-12B
BrandMean Well
$161.53
Each
units
90 → 305 V ac, 127 → 431 V dc 12V Constant Voltage 22A 264W 1-10 V PWM Resistance Ac, Dc IP67 - - - - - -
RS Stock No. 893-0568
Mfr. Part No.OTE 18/220-240/500 PC
BrandOsram
$18.74
Each
units
198 → 264 V ac 18 → 36V Constant Current 500mA 18W Leading Edge Ac IP20 Sealed - 1 18 → 36 V @ 500 mA - 3.5W
RS Stock No. 773-6949
Mfr. Part No.PCV1212
BrandPowerLED
$16.02
Each
units
220 → 240 V ac 12V Constant Voltage 0 → 1A 12W - Ac - - - - - - -
RS Stock No. 103-4330
Mfr. Part No.ELG-100-24A
BrandMean Well
$70.81
Each
units
180 → 305 V ac, 254 → 431 V dc 24V Constant Current / Constant Voltage 4A 100W Potentiometer Ac, Dc IP65 Encapsulated 600mA 1 24 V dc @ 4 A - -
RS Stock No. 757-7257
Mfr. Part No.RCD-48-0.35/W
BrandRecom
$23.86
Each
units
9 → 60 V 2 → 56V Constant Current 0 → 350mA 19.6W 0 to 5 V dc, PWM Dc - - - 1 - - -
RS Stock No. 773-6955
Mfr. Part No.PCV1250
BrandPowerLED
$62.34
Each
units
100 → 240 V ac 12V Constant Voltage 4.2A 50W - Ac - - - - - - -
RS Stock No. 810-4197
Mfr. Part No.LMD300-0040-C900-7030000
BrandCree
$55.43
Each
units
108 → 305 V 40V Constant Current 900mA 36W 1-10 V Ac IP20 - - - - - -
RS Stock No. 738-1882
Mfr. Part No.HLG-80H-20B
BrandMean Well
$77.00
Each
units
90 → 305 V ac, 127 → 431 V dc 20V Constant Voltage 4A 80W 1-10 V PWM Resistance Ac, Dc IP67 - - - - - -
RS Stock No. 773-7024
Mfr. Part No.PCV24240E
BrandPowerLED
$132.05
Each
units
100 → 240 V ac 24V Constant Voltage 10A 240W - Ac IP65 - - - - - -
RS Stock No. 922-0916
Mfr. Part No.IZV024-120M-9767C-SAL
$162.59
Each
units
90 → 305 V 24V Constant Voltage 5A 120 W 0-10 V PWM Resistance - IP67 Encapsulated 5A - - - -