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. 162-6575
Mfr. Part No.LMD300-0040-C900-7030000
BrandCree
MYR141.38
Each (In a Box of 10)
units
108 → 305 V 40V Constant Current 900mA 36W 1-10 V Ac IP20 - - - - - -
RS Stock No. 810-4197
Mfr. Part No.LMD300-0040-C900-7030000
BrandCree
MYR146.17
Each
units
108 → 305 V 40V Constant Current 900mA 36W 1-10 V Ac IP20 - - - - - -
RS Stock No. 736-2368
Mfr. Part No.IZC035-008F-5065C-SA
MYR120.00
Each
units
100 → 240 V ac 3 → 36V Constant Current 350mA 8W - Ac IP65 - - - - - -
RS Stock No. 171-1594
Mfr. Part No.OTI DALI 50/220-240/1A4 LT2FAN
BrandOsram
MYR159.15
Each (In a Box of 20)
units
176 → 276 V dc, 198 → 264 V ac 15 → 54V Constant Current 1.4A 55W DALI Ac, Dc IP20 Sealed - 1 15 → 54 V @ 1400 mA - -
RS Stock No. 660-0299
Mfr. Part No.LPC-35-1400
BrandMean Well
MYR65.64
Each
units
90 → 264 V ac, 127 → 370 V dc 9 → 24V Constant Current 1.4A 33.6W - Ac, Dc IP67 - - 1 - - -
RS Stock No. 893-0514
Mfr. Part No.OTi DALI 50/220-240/1A4 LT2FAN
BrandOsram
MYR179.53
Each
units
176 → 276 V dc, 198 → 264 V ac 15 → 54V Constant Current 1.4A 55W DALI Ac, Dc IP20 Sealed - 1 15 → 54 V @ 1400 mA - -
RS Stock No. 771-7724
Mfr. Part No.LCM-60RS
BrandMean Well
MYR148.56
Each
units
180 → 295 V ac, 254 → 417 V dc 2 → 90V Constant Current 1.05 A, 1.4 A, 500 mA, 600 mA, 700 mA, 900 mA 60.3W PWM, 1-10 V Ac, Dc IP20 - - - - - -
RS Stock No. 738-1577
Mfr. Part No.APV-12-12
BrandMean Well
MYR33.96
Each
units
90 → 264 V ac, 127 → 370 V dc 12V Constant Voltage 1A 12W - Ac, Dc IP30 - - 1 - - -
RS Stock No. 103-4366
Mfr. Part No.ELG-150-36A
BrandMean Well
MYR188.36
Each
units
180 → 305 V ac, 254 → 431 V dc 36V Constant Current / Constant Voltage 5A 150W Potentiometer Ac, Dc IP65 Encapsulated 900mA 1 36 V dc @ 4.71 A - -
RS Stock No. 738-1583
Mfr. Part No.APC-16-350
BrandMean Well
MYR34.42
Each
units
90 → 264 V ac, 127 → 370 V dc 12 → 48V Constant Current 350mA 16.8W - Ac, Dc IP30 - - - - - -
RS Stock No. 555-907
Mfr. Part No.OT 6/200-240/24 CE
BrandOsram
MYR177.99
Each
units
200 → 240 V 24V Constant Voltage 250mA 6W - Ac IP65 - - - - - -
RS Stock No. 173-0020
Mfr. Part No.OT 6/200-240/24 CE
BrandOsram
MYR136.186
Each (In a Box of 20)
units
200 → 240 V 24V Constant Voltage 250mA 6W - Ac IP65 - - - - - -
RS Stock No. 171-1610
Mfr. Part No.OTE 25/220-240/700 PC
BrandOsram
MYR57.978
Each (In a Box of 10)
units
198 → 264 V ac 18 → 36V Constant Current 700mA 25W Leading Edge Ac - Sealed - 1 18 → 36 V @ 700 mA - 4.4W
RS Stock No. 893-0577
Mfr. Part No.OTE 25/220-240/700 PC
BrandOsram
MYR70.62
Each
units
198 → 264 V ac 18 → 36V Constant Current 700mA 25W Leading Edge Ac - Sealed - 1 18 → 36 V @ 700 mA - 4.4W
RS Stock No. 893-0558
Mfr. Part No.DALI MAGIC/220-240V DIM
BrandOsram
MYR3,373.47
Each
units
176 → 276 V dc, 198 → 264 V ac 54 → 240V Constant Current 250 → 1000mA 1.5 → 90W DALI Ac, Dc IP20 Sealed - 1 - - -
RS Stock No. 103-4331
Mfr. Part No.ELG-100-36A
BrandMean Well
MYR167.13
Each
units
180 → 305 V ac, 254 → 431 V dc 36V Constant Current / Constant Voltage 3A 100W Potentiometer Ac, Dc IP65 Encapsulated 600mA 1 36 V dc @ 2.66 A - -
RS Stock No. 738-2365
Mfr. Part No.HLG-120H-24A
BrandMean Well
MYR824.42
Each
units
90 → 264 V ac, 127 → 370 V dc 24V Constant Voltage 5A 120W Potentiometer Ac, Dc IP65 - - 1 - - -
RS Stock No. 791-1134
Mfr. Part No.HLG-120H-C1050A
BrandMean Well
MYR192.56
Each
units
90 → 305 V ac, 127 → 431 V dc 74 → 148V Constant Current 1.05A 155.4W Potentiometer Ac, Dc IP65 - - - - - -
RS Stock No. 823-4804
Mfr. Part No.LPC-150-1750
BrandMean Well
MYR155.70
Each
units
180 → 305 V ac, 254 → 431 V dc 43 → 86V Constant Current 1.75A 150.5W - Ac, Dc IP67 - - - - - -
RS Stock No. 890-4446
Mfr. Part No.PCC1
BrandPowerLED
MYR50.56
Each
units
100 → 240 V ac 3 → 36V Constant Current 350mA 8W - Ac IP65 Encapsulated 85 mA @ 230 V ac 1 36 V dc @ 350 mA - -