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. 753-2753
Mfr. Part No.BCR401UE6327HTSA1
BrandInfineon
£0.18
Each (On a Tape of 100)
Units
65mA 40 V dc dc PWM - Aircraft Lighting, Automotive Lighting, Channel Lettering, Decorative Lighting, General Lighting, Medical Lighting, Refrigerator Lighting, Ship Lighting, Train Lighting SC74 6 38V - 10 → 65mA - - -
RS Stock No. 889-5083
Mfr. Part No.HV9961LG-G
BrandMicrochip
£0.909
Each (On a Reel of 3300)
Units
165mA 8 → 450 V dc dc 0 to 1.5 V dc, PWM 650mW Architectural Lighting, Backlighting, General Purpose Constant Current Source, LED Driver, Signage, Street Lighting SOIC 8 - - - - - -
RS Stock No. 739-6049
Mfr. Part No.FAN5622SX
£0.43
Each (In a Pack of 5)
Units
30mA 2.7 → 5.5 V dc dc Digital - Backlighting, Cell Phones SOT-23 6 - - 5 → 30mA - - -
RS Stock No. 162-6228
Mfr. Part No.LM3405AXMK/NOPB
£0.401
Each (On a Reel of 1000)
Units
1A 3 22 V dc dc PWM - Constant Current Source, Flashlight, Industrial Lighting SOT-23 6 20V 0.2V - - - -
RS Stock No. 573-189
Mfr. Part No.ZXLD1362ET5TA
£2.725
Each (In a Pack of 2)
Units
- - - - - - SOT-23 - - - - - - -
RS Stock No. 829-3241
Mfr. Part No.HV9961LG-G
BrandMicrochip
£1.248
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. 910-1929
Mfr. Part No.MIC2289-34YML-TR
BrandMicrochip
£0.954
Each (In a Pack of 5)
Units
500mA 2.5 → 10 V dc dc Continuous, PWM - Cell Phones, Constant Current Power Supplies, Digital Cameras, GPS Systems, IP Phones, LED Flashlights, MP3 Player, PDA MLF 8 34V - 2A - - -
RS Stock No. 919-8897
Mfr. Part No.BCR401UE6327HTSA1
BrandInfineon
£0.139
Each (On a Reel of 3000)
Units
65mA 40 V dc dc PWM - Aircraft Lighting, Automotive Lighting, Channel Lettering, Decorative Lighting, General Lighting, Medical Lighting, Refrigerator Lighting, Ship Lighting, Train Lighting SC74 6 38V - 10 → 65mA - - -
RS Stock No. 166-2510
Mfr. Part No.FAN5622SX
£0.153
Each (On a Reel of 3000)
Units
30mA 2.7 → 5.5 V dc dc Digital - Backlighting, Cell Phones SOT-23 6 - - 5 → 30mA - - -
RS Stock No. 165-4075
Mfr. Part No.MIC2289-34YML-TR
BrandMicrochip
£0.701
Each (On a Reel of 5000)
Units
500mA 2.5 → 10 V dc dc Continuous, PWM - Cell Phones, Constant Current Power Supplies, Digital Cameras, GPS Systems, IP Phones, LED Flashlights, MP3 Player, PDA MLF 8 34V - 2A - - -
RS Stock No. 472-228
Mfr. Part No.RCD-24-0.50
BrandRecom
£13.52
Each
Units
500mA 4.5 36 V dc dc 1 to 10 V dc, PWM 17.5W - PCB 6 35V 2V 0 500mA - - -
RS Stock No. 170-4345
Mfr. Part No.CL520N3-G
BrandMicrochip
£0.259
Each (In a Bag of 1000)
Units
- - - - - - - - - - - - - -
RS Stock No. 770-4699
Mfr. Part No.ZXLD1371EST16TC
£2.495
Each (On a Tape of 2)
Units
18mA 5 → 65 V dc dc PWM - Automotive Lighting TSSOP 16 - - 300mA - - -
RS Stock No. 790-2938
Mfr. Part No.PAM2812ABR
£0.353
Each (In a Pack of 10)
Units
20mA 2.7 5.5 V dc dc PWM 400mW Cell Phones, Digital Cameras SOT-23 6 - - 20mA - - -
RS Stock No. 124-1323
Mfr. Part No.FAN5333BSX
£0.396
Each (On a Reel of 3000)
Units
65mA 1.8 → 5.5 V dc dc PWM 1.5W Cell Phones, PDA SOT-23 5 - 30V 65mA - - -
RS Stock No. 829-3301
Mfr. Part No.CL520N3-G
BrandMicrochip
£0.357
Each (In a Pack of 20)
Units
20mA 4.75 90 V dc dc - - Signage, Specialty Lighting TO-92 3 90V 1V 20mA - - -
RS Stock No. 122-0829
Mfr. Part No.AP8803WTG-7
£0.604
Each (On a Reel of 3000)
Units
1A 8 → 30 V dc dc DC Voltage, PWM 3W LED Lighting SOT-23 5 - - 0 → 1000mA - - -
RS Stock No. 751-3124
Mfr. Part No.AP8803WTG-7
£1.62
Each (In a Pack of 5)
Units
1A 8 → 30 V dc dc DC Voltage, PWM 3W LED Lighting SOT-23 5 - - 0 → 1000mA - - -
RS Stock No. 169-7170
Mfr. Part No.PAM2812ABR
£0.263
Each (On a Reel of 3000)
Units
20mA 2.7 → 5.5 V dc dc PWM 400mW Cell Phones, Digital Cameras SOT-23 6 - - 20mA - - -
RS Stock No. 922-8557
Mfr. Part No.ZXLD1371EST16TC
£1.342
Each (On a Reel of 2500)
Units
18mA 5 → 65 V dc dc PWM - Automotive Lighting TSSOP 16 - - 300mA - - -