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. 723-8713
Mfr. Part No.L05021
BrandLumotech
$45.20
Each
units
230 → 240 V ac 3 → 32V Constant Current 350 mA, 700 mA 12W Phase ac IP20 Encapsulated - - - - -
RS Stock No. 177-5980
Mfr. Part No.L05016CID
BrandLumotech
$99.295
Each (In a Box of 20)
units
110 → 240 V 3 → 45V Constant Current 100 → 300mA 20W 1 to 10 V, Potentiometer, PWM ac IP20 - - - - - -
RS Stock No. 837-7819
Mfr. Part No.L05016CiD
BrandLumotech
$45.85
Each
units
110 → 240 V 3 → 45V Constant Current 100 → 300mA 20W 1 to 10 V, Potentiometer, PWM ac IP20 - - - - - -
RS Stock No. 177-5981
Mfr. Part No.L05021-40250
BrandLumotech
$67.294
Each (In a Box of 20)
units
230 → 240 V 20 → 40V Constant Current 200 mA, 250 mA 10W Phase ac IP20 Encapsulated - - - - -
RS Stock No. 837-7822
Mfr. Part No.L05021-40250
BrandLumotech
$35.00
Each
units
230 → 240 V 20 → 40V Constant Current 200 mA, 250 mA 10W Phase ac IP20 Encapsulated - - - - -
RS Stock No. 741-7590
Mfr. Part No.L05013-1200
BrandLumotech
$40.52
Each
units
115 → 240 V ac 3 → 24V Constant Current 1.2A 20W - ac - - - - - - -
RS Stock No. 723-8710
Mfr. Part No.L05045
BrandLumotech
$64.48
Each
units
110 → 240 V ac 15 → 32V Constant Current 0.3 → 1.4A 40W 1 to 10 V, Potentiometer, PWM ac - - - - - - -
RS Stock No. 741-7587
Mfr. Part No.L05013-700
BrandLumotech
$48.42
Each
units
115 → 240 V ac 3 → 33V Constant Current 700mA 20W - ac - - - - - - -
RS Stock No. 177-5970
Mfr. Part No.L05060
BrandLumotech
$223.384
Each (In a Box of 10)
units
110 → 240 V 20 → 60V Constant Current 0.7 → 2.8A 100W 1-10 V ac IP20 - - - - - -
RS Stock No. 837-7847
Mfr. Part No.L05040
BrandLumotech
$73.74
Each
units
160 → 240 V 7 → 55V Constant Current 0.1 → 1A 40W DALI ac IP20 - - - - - -
RS Stock No. 177-5982
Mfr. Part No.L05020-40300
BrandLumotech
$56.964
Each (In a Box of 20)
units
110 → 240 V 20 → 43V Constant Current 180 mA, 300 mA 12W - ac IP20 - - - - - -
RS Stock No. 763-7334
Mfr. Part No.L05060
BrandLumotech
$127.48
Each
units
110 → 240 V 20 → 60V Constant Current 0.7 → 2.8A 100W 1-10 V ac IP20 - - - - - -
RS Stock No. 763-7328
Mfr. Part No.L05050
BrandLumotech
$24.39
Each
units
115 → 240 V 1 → 12V Constant Current 700mA 7W - ac IP20 - - - - - -
RS Stock No. 723-8729
Mfr. Part No.L05046
BrandLumotech
$50.67
Each
units
110 → 240 V 24V Constant Voltage 1.7A 40W - ac - - - - - - -
RS Stock No. 177-5975
Mfr. Part No.L05050
BrandLumotech
$49.983
Each (In a Box of 20)
units
115 → 240 V 1 → 12V Constant Current 700mA 7W - ac IP20 - - - - - -
RS Stock No. 177-5972
Mfr. Part No.L05013-700
BrandLumotech
$70.757
Each (In a Box of 20)
units
115 → 240 V ac 3 → 33V Constant Current 700mA 20W - ac - - - - - - -
RS Stock No. 177-5978
Mfr. Part No.L05020-390
BrandLumotech
$56.964
Each (In a Box of 20)
units
110 → 240 V 3 → 32V Constant Current 270 or 390mA 12W - ac IP20 - - - - - -
RS Stock No. 837-7834
Mfr. Part No.L05025
BrandLumotech
$69.28
Each
units
220 → 240 V ac 7 → 43V Constant Current 0.1 → 1A 30W DALI ac IP20 - - - - - -
RS Stock No. 177-5976
Mfr. Part No.L05011I3
BrandLumotech
$97.004
Each (In a Box of 20)
units
- - - - - - - - - - - - - -
RS Stock No. 837-7825
Mfr. Part No.L05020-40300
BrandLumotech
$27.69
Each
units
110 → 240 V 20 → 43V Constant Current 180 mA, 300 mA 12W - ac IP20 - - - - - -