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. 773-6992
Mfr. Part No.PCV2420
BrandPowerLED
$19.55
Each
units
220 → 240 V ac 24V Constant Voltage 0 → 830mA 20W - Ac - - - - - - -
RS Stock No. 171-1607
Mfr. Part No.OTE 18/220-240/350 PC
BrandOsram
$20.113
Each (In a Box of 20)
units
198 → 264 V ac 27 → 54V Constant Current 350mA 19W Leading Edge Ac IP20 Sealed - 1 27 → 54 V @ 350 mA - 4W
RS Stock No. 893-0564
Mfr. Part No.OTE 18/220-240/350 PC
BrandOsram
$19.27
Each
units
198 → 264 V ac 27 → 54V Constant Current 350mA 19W Leading Edge Ac IP20 Sealed - 1 27 → 54 V @ 350 mA - 4W
RS Stock No. 706-3238
Mfr. Part No.RCD-24-0.70/W/X3
BrandRecom
$33.04
Each
units
4.5 → 36 V dc 2 → 35V Constant Current 0 → 700mA 24.5W PWM, 1-10 V Dc IP67 - - 1 - - -
RS Stock No. 177-5990
Mfr. Part No.LIN180D3
BrandeldoLED
$168.836
Each (In a Box of 12)
units
- - - - - - - - - - - - - -
RS Stock No. 697-3020
Mfr. Part No.LIN180D3
BrandeldoLED
$125.58
Each
units
12 → 28 V dc 12 V, 24 V Constant Voltage 2A 180W DMX, RDM Dc - - - - - - -
RS Stock No. 171-1570
Mfr. Part No.OT 120/220-240/24 P
BrandOsram
$134.469
Each (In a Box of 10)
units
198 → 264 V 24V Constant Voltage 5A 120W - Ac IP67 - - - - - -
RS Stock No. 760-6181
Mfr. Part No.OT 120/220-240/24 P
BrandOsram
$116.75
Each
units
198 → 264 V 24V Constant Voltage 5A 120W - Ac IP67 - - - - - -
RS Stock No. 773-6964
Mfr. Part No.PCV1260
BrandPowerLED
$61.26
Each
units
100 → 240 V ac 12V Constant Voltage 5A 60W - Ac - - - - - - -
RS Stock No. 901-1497
Mfr. Part No.LIN210D1
BrandeldoLED
$84.48
Each
units
12 → 28 V dc 12 → 24V Constant Voltage 8A 200W DALI Dc - Enclosed 8A 2 90 mA @ 24 V, 180 mA @ 12 V - -
RS Stock No. 177-5992
Mfr. Part No.LIN720D3
BrandeldoLED
$260.524
Each (In a Box of 12)
units
- - - - - - - - - - - - - -
RS Stock No. 697-3024
Mfr. Part No.LIN720D3
BrandeldoLED
$250.29
Each
units
12 → 48 V dc 12 → 24V Constant Voltage 6A 720W Potentiometer, 1 to 10 V Dc - - - - - - -
RS Stock No. 171-1586
Mfr. Part No.OTE 35/220-240/1A0 CS
BrandOsram
$18.712
Each (In a Box of 20)
units
198 → 264 V ac 17 → 34V Constant Current 1.05A 36W - Ac IP20 Sealed - 1 17 → 34 V @ 1050 mA - 5.5W
RS Stock No. 171-1610
Mfr. Part No.OTE 25/220-240/700 PC
BrandOsram
$18.601
Each (In a Box of 10)
units
198 → 264 V ac 18 → 36V Constant Current 700mA 25W Leading Edge Ac IP20 Sealed - 1 18 → 36 V @ 700 mA - 4.4W
RS Stock No. 893-0577
Mfr. Part No.OTE 25/220-240/700 PC
BrandOsram
$23.11
Each
units
198 → 264 V ac 18 → 36V Constant Current 700mA 25W Leading Edge Ac IP20 Sealed - 1 18 → 36 V @ 700 mA - 4.4W
RS Stock No. 893-0489
Mfr. Part No.OTE 35/220-240/1A0 CS
BrandOsram
$17.23
Each
units
198 → 264 V ac 17 → 34V Constant Current 1.05A 36W - Ac IP20 Sealed - 1 17 → 34 V @ 1050 mA - 5.5W
RS Stock No. 890-4449
Mfr. Part No.PCV1280TD
BrandPowerLED
$134.09
Each
units
180 → 240 V ac 12V Constant Voltage 5.5A 66W Triac Ac IP20 Encapsulated 890mA 1 12 V dc @ 5.5 A - -
RS Stock No. 796-1927
Mfr. Part No.DLC 110/350-B
BrandELT
$28.22
Each
units
198 → 264 V 9 → 31V Constant Current 350mA 10W Triac Ac, Dc - - - - - - -
RS Stock No. 738-1915
Mfr. Part No.HLG-320H-24B
BrandMean Well
$163.39
Each
units
90 → 305 V ac, 127 → 431 V dc 24V Constant Voltage 13.34A 320.16W 1-10 V PWM Resistance Ac, Dc IP67 - - - - - -
RS Stock No. 669-7206
BrandRS PRO
$29.12
Each
units
220 → 240 V ac 12V Constant Voltage 820mA 10W - Ac - - 820mA - DC - -
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