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. 103-5088
Mfr. Part No.NSI45020AT1G
kr 1,171
Each (On a Reel of 3000)
Units
20mA 45 V Dc PWM 460mW AC Lighting Panel, Automotive Lighting, Channel Lettering, Decorative Lighting, Signage Lighting, Switch Contact Wetting - 2 7.5V - - - - -
RS Stock No. 922-8569
Mfr. Part No.PAM2861CBR
kr 3,825
Each (On a Reel of 1000)
Units
1A 6 → 40 V dc Dc PWM, 0.3 to 2.5 V dc 30W Lighting SOT-89 6 - - - - - -
RS Stock No. 103-5085
Mfr. Part No.NSI50010YT1G
kr 1,018
Each (On a Reel of 3000)
Units
10mA 50 V Dc PWM 460mW - SOD-123 2 - - - - - -
RS Stock No. 171-4161
Mfr. Part No.BU2092FV-E2
BrandROHM
kr 17,372
Each (In a Pack of 5)
Units
25mA 2.7 → 5.5 V dc Dc - - Air-Conditioner, IH Cooking Heater, Multi Function Printer, Set Top Box SSOP 18 25V dc 0V dc 20mA 0.65W - -
RS Stock No. 146-4662
Mfr. Part No.BCR420UFD-7
kr 1,362
Each (On a Reel of 3000)
Units
500mA 40 V - - 1.7W Advertising, Decorative & Architectural Lighting, Edge Lighting Strips, Emergency Lighting, Freezer Cases & Vending Machines, Retail Lighting in Fridges, Signage - 6 40V 1.4V 1.2mA 1.7W BCR420 -
RS Stock No. 737-8013
Mfr. Part No.NSI45060JDT4G
kr 2,29
Each (In a Pack of 2)
Units
60 100mA 45 V Dc PWM 2.7W AC Lighting Panel, Automotive Lighting, Channel Lettering, Decorative Lighting, Signage Lighting, Switch Contact Wetting - 3 7.5V - - - - -
New
RS Stock No. 212-2544
Mfr. Part No.MAX20069BGTLA/VY+
kr 27,396
Each (In a Pack of 5)
Units
150mA 5.5 V Dc PWM 2.963W - - 40 - - - - - -
RS Stock No. 203-5854
Mfr. Part No.MAX20092ATJ/VY+
kr 56,805
Each (In a Pack of 2)
Units
1.5 5.5 V Dc PWM - - - 32 - - - - - -
RS Stock No. 170-9376
Mfr. Part No.MP3202DJ-LF-P
kr 14,354
Each (On a Reel of 500)
Units
- 2.5 → 6 V Dc PWM - Cell Phones, Digital Cameras, Display Lighting, Handheld Devices TSOT-23 6 25V - - - MP3202 -
RS Stock No. 121-9876
Mfr. Part No.CAT4104VP2-GT3
kr 3,765
Each (On a Reel of 3000)
Units
700mA 3 5.5 V dc Dc PWM - Automotive Lighting, General and Architectural Lighting, LCD Backlight TDFN 8 25V - 10 175mA - - -
RS Stock No. 829-3241
Mfr. Part No.HV9961LG-G
BrandMicrochip
kr 15,068
Each (In a Pack of 5)
Units
- 8 → 450 V dc Dc 0 to 1.5 V dc, PWM - Architectural Lighting, Backlighting, General Purpose Constant Current Source, LED Driver, Signage, Street Lighting SOIC 8 - - - - - -
RS Stock No. 146-2569
Mfr. Part No.LYT4321E
kr 9,368
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. 809-1442
Mfr. Part No.LBP01-0810B
kr 4,359
Each (In a Pack of 10)
Units
- - Dc - - Aircraft Lighting, Automotive Lighting, Backlighting, Emergency Lighting, Street Lighting, Traffic Lights DO-214AA 2 - - - - - -
RS Stock No. 761-5656
Mfr. Part No.LM3404MR/NOPB
kr 21,20
Each
Units
1A 6 42 V dc Dc PWM - Automotive Lighting, Constant Current Source, General Lighting, Industrial Lighting HSOP 8 40V 0.2V - - - -
RS Stock No. 186-4539
Mfr. Part No.BD18345EFV-ME2
BrandROHM
kr 24,744
Each (In a Pack of 5)
Units
- 4.5 → 19 V Dc PWM - Automotive LED Exterior Lamp, Automotive LED Interior Lamp HTSSOP 20 70V - 5mA - - AEC-Q100
RS Stock No. 146-4884
Mfr. Part No.BCR420UFD-7
kr 1,533
Each (In a Pack of 100)
Units
500mA 40 V - - 1.7W Advertising, Decorative & Architectural Lighting, Edge Lighting Strips, Emergency Lighting, Freezer Cases & Vending Machines, Retail Lighting in Fridges, Signage - 6 40V 1.4V 1.2mA 1.7W BCR420 -
RS Stock No. 171-4143
Mfr. Part No.BU2090FS-E2
BrandROHM
kr 18,59
Each (In a Pack of 5)
Units
25mA 2.7 → 5.5 V dc Dc - - Drive of LED, Drive of Relay, Drive of Solenoid SSOP 16 25V dc 0V dc 20mA 0.65W - -
RS Stock No. 135-7871
Mfr. Part No.CPC9909N
BrandIXYS
kr 7,515
Each (In a Tube of 100)
Units
2mA 550 V dc DC PWM - DC/DC or AC/DC LED Driver Applications, Flat-Panel Display RGB Backlighting, Signage & Decorative LED Lighting SOIC 8 8.4V dc 7V dc 600µA 0.975W CPC9909 -
RS Stock No. 124-5395
Mfr. Part No.NSIC2020JBT3G
kr 1,702
Each (On a Reel of 2500)
Units
20mA 120 V Dc PWM 3W - SMB 2 - - - - - -
RS Stock No. 857-8359
Mfr. Part No.BCR401WH6327XTSA1
BrandInfineon
kr 1,422
Each (On a Reel of 3000)
Units
- 18 V dc Dc - - - SOT-343 4 - - 10 65mA - - -