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. 121-9947
Mfr. Part No.ZXLD1362ET5TA
$2.419
Each (On a Reel of 3000)
units
- - - - - - SOT-23 - - - - - - -
RS Stock No. 573-189
Mfr. Part No.ZXLD1362ET5TA
$2.725
Each (In a Pack of 2)
units
- - - - - - SOT-23 - - - - - - -
RS Stock No. 719-2844
Mfr. Part No.NSI50010YT1G
$0.839
Each (In a Pack of 10)
units
10mA 50 V Dc PWM 460mW - SOD-123 2 - - - - - -
RS Stock No. 737-8013
Mfr. Part No.NSI45060JDT4G
$1.19
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 - - - - -
RS Stock No. 910-1916
Mfr. Part No.MIC2287CYD5-TR
BrandMicrochip
$1.221
Each (In a Pack of 10)
units
750mA 2.5 → 10 V Dc PWM - - SOT-23 5 - - - - - -
RS Stock No. 492-957
Mfr. Part No.TLE4309GATMA1
BrandInfineon
$2.04
Each (In a Pack of 2)
units
- - - - - - TO-263 - - - - - - -
RS Stock No. 122-3303
Mfr. Part No.AL9910-5SP-13
$1.325
Each (On a Reel of 2500)
units
- - - - - - SOIC - - - - - - -
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. 829-3301
Mfr. Part No.CL520N3-G
BrandMicrochip
$0.788
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. 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 - - -
RS Stock No. 123-5530
Mfr. Part No.LYT5225D
$1.411
Each (In a Pack of 10)
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. 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. 170-4345
Mfr. Part No.CL520N3-G
BrandMicrochip
$0.671
Each (In a Bag of 1000)
units
- - - - - - - - - - - - - -
RS Stock No. 165-9187
Mfr. Part No.MAX1698EUB+
BrandMaxim
$3.33
Each (In a Tube of 50)
units
200mA 2.7 → 5.5 V dc Dc - 5W Computer, PDA UMAX 10 1.33V 1.17V - - - -
RS Stock No. 121-9944
Mfr. Part No.ZXLD1350ET5TA
$1.129
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. 824-5497
Mfr. Part No.AL9910-5SP-13
$1.458
Each (In a Pack of 5)
units
- - - - - - SOIC - - - - - - -
RS Stock No. 739-6049
Mfr. Part No.FAN5622SX
$0.324
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. 122-1497
Mfr. Part No.PAM2841SR
$0.449
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. 165-9285
Mfr. Part No.MAX16832AASA+
BrandMaxim
$2.64
Each (In a Tube of 100)
units
1µA 6.5 → 65 V dc Dc PWM - Ambient Lighting, Architectural Lighting, Automotive Lighting, Emergency Lighting, MR16 LED Bulb SOIC 8 - - 0 → 1000mA - - -
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