LED Driver ICs

LED Drivers provide constant current control in high brightness lighting with high efficiency greater than 95%. A simple power interface solution for driving LEDs in a broad range of lighting applications.

Features include PWM dimming control and thermal shutdown protection. A linear LED driver is a low voltage accurate current regulator, suitable for flashlights, bicycle lights, and solar powered architectural lighting.

The DC-DC switch mode LED driver provides the power supply in LED strip lighting, signage, display, backlight, industrial and automotive lighting applications. Converter topologies include buck, boost and buck-boost. The AC-DC converter high-power LED driver is found in LED street lighting.

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Description Price Output Current Input Voltage AC or DC Input Voltage Dimming Operation Maximum Output Power Application Package Type Number of Pins Maximum Output Voltage Minimum Output Voltage Current Rating Power Dissipation Series Automotive Standard
RS Stock No. 184-8181
Mfr. Part No.BD9470AEFV-E2
BrandROHM
£1.79
Each (In a Pack of 5)
Units
250mA 9 → 35 V - PWM - LCD Back Light, Monitor, TV HTSSOP-B 28 5.88V 5.71V 8.5mA 4700mW - -
RS Stock No. 146-2569
Mfr. Part No.LYT4321E
£0.819
Each (In a Tube of 48)
Units
1.37A 160 → 308 V ac - Triac 12W High Line LED Lighting eSIP-7C 6 - 36V 1.2 (Non-Switching) mA, 4 (Switching) mA - LYT4x21 -
RS Stock No. 171-6902
Mfr. Part No.BD9409F-E2
BrandROHM
£0.423
Each (On a Reel of 2500)
Units
- - - - - - - - - - - - - -
RS Stock No. 123-5521
Mfr. Part No.LYT4321E
£0.95
Each (In a Pack of 5)
Units
1.37A 160 → 308 V ac - Triac 12W High Line LED Lighting eSIP-7C 6 - 36V 1.2 (Non-Switching) mA, 4 (Switching) mA - LYT4x21 -
RS Stock No. 177-1952
Mfr. Part No.CL6N5-G
BrandMicrochip
£1.112
Each (In a Pack of 5)
Units
120mA 90 V dc dc PWM - Flashlights, Low Voltage Lighting, Low Voltage Signage, Specialty Lighting TO-220 3 90V 4V 50 → 120mA - CL6 -
RS Stock No. 177-1531
Mfr. Part No.CL6N5-G
BrandMicrochip
£0.905
Each (In a Tube of 50)
Units
120mA 90 V dc dc PWM - Flashlights, Low Voltage Lighting, Low Voltage Signage, Specialty Lighting TO-220 3 90V 4V 50 → 120mA - CL6 -
RS Stock No. 171-6901
Mfr. Part No.BD9397EFV-GE2
BrandROHM
£1.375
Each (On a Reel of 2000)
Units
- - - - - - - - - - - - - -
RS Stock No. 184-8168
Mfr. Part No.BD9422EFV-E2
BrandROHM
£2.21
Each (In a Pack of 5)
Units
20mA 9 → 35 V - PWM - Computer Display, LCD Backlighting, Notebook, TV HTSSOP-B 40 9.1V 8.9V 16mA 4.7W - -
RS Stock No. 171-6900
Mfr. Part No.BD93941FP-E2
BrandROHM
£0.738
Each (On a Reel of 2000)
Units
- - - - - - - - - - - - - -
RS Stock No. 738-5692
Mfr. Part No.RCD-24-0.60/Vref
BrandRecom
£11.74
Each
Units
0 → 600mA 4.5 → 36 V dc dc - 21W - PCB 6 35V 2V 0 → 600mA - - -
RS Stock No. 171-6899
Mfr. Part No.BD65D00MUV-E2
BrandROHM
£1.374
Each (On a Reel of 2500)
Units
- - - - - - - - - - - - - -
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