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. 864-4982
Mfr. Part No.FAN5624UMPX
$0.504
Each (On a Reel of 5000)
units
30mA 2.7 → 5.5 V dc Dc Linear - LCD Module, Mobile Handset, Mobile Internet Device, MP3 Player, PMP UMLP 10 - - 5 → 30mA - - -
RS Stock No. 146-2577
Mfr. Part No.LYT5225D
$0.952
Each (In a Tube of 50)
units
3.16A 90 → 308 V ac Ac - 9W Isolated LED Lighting, Non-Isolated LED Lighting SOIC 14 725V -0.3V 1.4mA - LYT52 -
RS Stock No. 829-3241
Mfr. Part No.HV9961LG-G
BrandMicrochip
$2.074
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. 922-8569
Mfr. Part No.PAM2861CBR
$0.584
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. 829-3301
Mfr. Part No.CL520N3-G
BrandMicrochip
$0.668
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. 829-3409
Mfr. Part No.HV9923N8-G
BrandMicrochip
$0.819
Each (In a Pack of 10)
units
30mA 20 → 400 V ac Ac Triac 1.6W Decorative Lighting, Low Power Lighting Fixtures SOT-89 4 - - 30mA - - -
RS Stock No. 166-2510
Mfr. Part No.FAN5622SX
$0.201
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. 121-9944
Mfr. Part No.ZXLD1350ET5TA
$1.011
Each (On a Reel of 3000)
units
- - - - - - TSOT-23 - - - - - - -
RS Stock No. 121-6411
Mfr. Part No.CAT4238TD-GT3
$0.759
Each (On a Reel of 3000)
units
100mA 2 → 5.5 V dc Dc PWM - Digital Cameras, GPS Navigation Systems, Handheld Devices, Portable Game Machines, Portable Media Players SOT-23 5 38V 0V 5 → 30mA - - -
RS Stock No. 165-8524
Mfr. Part No.AL5809-15S1-7
$0.29
Each (On a Reel of 3000)
units
15.75mA 60 V Ac, Dc PWM - Instrumentation Lighting, LED Application, LED Lighting, Signage, White goods SOD-123 2 60V 2.5V 15.75mA 360mW AL5809 -
RS Stock No. 757-7245
Mfr. Part No.RCD-48-0.70
BrandRecom
$22.58
Each
units
0 → 700mA 9 → 60 V dc Dc 0 to 5 V dc, PWM 39.2W LED Application, Lighting and Backlighting Wall Application, Single String Application, 48V Bus Lighting Solution PDIP 7 56V 2V 0 → 700mA - - -
RS Stock No. 122-1497
Mfr. Part No.PAM2841SR
$0.434
Each (On a Reel of 2500)
units
40mA 2.7 → 5.5 V dc Dc PWM - WLED Driver System MSOP 8 40V 6.11V - - - -
RS Stock No. 889-5083
Mfr. Part No.HV9961LG-G
BrandMicrochip
$1.76
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. 170-3366
Mfr. Part No.NCL30185BDR2G
$0.545
Each (On a Reel of 2500)
units
300 mA, 500 mA 9.4 → 26 V Dc Yes - Integral LED Bulbs and Tubes, LED Drivers/Power Supplies, LED Light Engines SOIC 8 14V 8V 0.8 → 4.5mA - NCL -
RS Stock No. 732-7706
Mfr. Part No.MAX1698EUB+
BrandMaxim
$5.55
Each
units
200mA 2.7 → 5.5 V dc Dc - 5W Computer, PDA UMAX 10 1.33V 1.17V - - - -
RS Stock No. 178-5279
Mfr. Part No.HV9923N8-G
BrandMicrochip
$0.769
Each (On a Reel of 2000)
units
30mA 20 → 400 V ac Ac Triac 1.6W Decorative Lighting, Low Power Lighting Fixtures SOT-89 4 - - 30mA - - -
RS Stock No. 122-3303
Mfr. Part No.AL9910-5SP-13
$1.264
Each (On a Reel of 2500)
units
- - - - - - SOIC - - - - - - -
RS Stock No. 739-6042
Mfr. Part No.FAN5624UMPX
$0.73
Each (In a Pack of 5)
units
30mA 2.7 → 5.5 V dc Dc Digital - Backlighting, Cell Phones UMLP 10 - - 5 → 30mA - - -
RS Stock No. 829-3389
Mfr. Part No.HV9861ANG-G
BrandMicrochip
$1.331
Each (In a Pack of 10)
units
- 15 → 450 V dc Dc 0 to 1.5 V dc, PWM 1W Architectural Lighting, Constant Current Source, Decorative Lighting, Display Lighting, LED Display Backlight Control, LED Driver, Signage, Street Lighting SOIC 16 - - - - - -
RS Stock No. 919-8884
Mfr. Part No.BCR420UE6327HTSA1
BrandInfineon
$0.34
Each (On a Reel of 3000)
units
200mA 40 V dc Dc - - Architectural Lighting, Channel Lettering, Decorative Lighting, Emergency Lighting, Freezer Case Lighting, Refrigerator Lighting, Vending Machine Lighting SC74 6 38V - 10 → 150mA - - -
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