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. 922-2397
Mfr. Part No.TL4242DRJR
TWD13.90
Each (On a Reel of 1000)
units
500mA 42 V dc Dc PWM - Automotive Lighting, High Power LED WSON 8 16V 0.4V 0 → 500mA - - -
RS Stock No. 416-913
Mfr. Part No.RCD-24-0.35
BrandRecom
TWD332.00
Each
units
350mA 4.5 36 V dc Dc PWM, 1 to 10 V dc - - PCB 6 35V 2V 0 350mA - - -
RS Stock No. 737-8013
Mfr. Part No.NSI45060JDT4G
TWD28.00
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. 739-5995
Mfr. Part No.FAN5333BSX
TWD31.00
Each (In a Pack of 5)
units
65mA 1.8 → 5.5 V dc Dc DC Voltage, PWM 1.5W Cell Phones, PDA SOT-23 5 - 30V 65mA - - -
RS Stock No. 739-6049
Mfr. Part No.FAN5622SX
TWD12.80
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. 738-5711
Mfr. Part No.RCD-24-0.70/Vref
BrandRecom
TWD531.00
Each
units
0 700mA 4.5 36 V dc Dc - 24.5W - PCB 6 35V 2V 0 700mA - - -
RS Stock No. 121-9945
Mfr. Part No.ZXLD381FHTA
TWD12.80
Each (On a Reel of 3000)
units
- - - - - - SOT-23 - - - - - - -
RS Stock No. 761-5668
Mfr. Part No.LM3405XMK/NOPB
TWD35.60
Each (In a Pack of 5)
units
1A 3 15 V dc Dc PWM - Constant Current Source, Flashlight, Industrial Lighting SOT-23 6 13.5V 0.2V - - - -
RS Stock No. 103-5089
Mfr. Part No.NSI45060JDT4G
TWD10.20
Each (On a Reel of 2500)
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. 166-2510
Mfr. Part No.FAN5622SX
TWD4.10
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. 789-3859
Mfr. Part No.CAT4238TD-GT3
TWD33.40
Each (In a Pack of 5)
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. 778-0804
Mfr. Part No.SP6699EK-L/TR
BrandMaxLinear
TWD45.60
Each (In a Pack of 5)
units
20mA 2.5 → 16 V dc Dc PWM - Backlighting, Digital Cameras, GPS Receiver, LCD Module, Portable Media Player SOT-23 6 27V - 500mA - SP6699 -
RS Stock No. 572-760
Mfr. Part No.ZXLD381FHTA
TWD29.60
Each (In a Pack of 5)
units
- - - - - - SOT-23 - - - - - - -
RS Stock No. 668-9870
Mfr. Part No.RCD-24-1.00
BrandRecom
TWD465.00
Each
units
1A 6 36 V dc Dc PWM, 1 to 10 V dc 31W - PCB 6 33V 3V 0 1000mA - - -
RS Stock No. 162-6229
Mfr. Part No.LM3405XMK/NOPB
TWD15.00
Each (On a Reel of 1000)
units
1A 3 15 V dc Dc PWM - Constant Current Source, Flashlight, Industrial Lighting SOT-23 6 13.5V 0.2V - - - -
RS Stock No. 922-8563
Mfr. Part No.PAM2863ECR
TWD12.90
Each (On a Reel of 2500)
units
2A 4.5 → 40 V dc Dc PWM 30W Flashlight SOP 8 - - - - - -
RS Stock No. 121-6411
Mfr. Part No.CAT4238TD-GT3
TWD14.00
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. 186-1228
Mfr. Part No.NCL2801CDBDR2G
TWD10.70
Each (On a Reel of 2500)
units
800mA 10.5 → 27 V - - - All Off Line Appliances Requiring Power Factor Correction, Fluorescent) Flat TV, Lighting Ballasts (LED, PC Power Supplies SOIC 8 - - 60 (Startup)µA 300mW - -
RS Stock No. 145-9139
Mfr. Part No.MIC2981/82YWM
BrandMicrochip
TWD76.00
Each (In a Tube of 41)
units
500mA 5 → 50 V Dc - - - SOP 18 - - - - - -
RS Stock No. 178-5363
Mfr. Part No.HV9861ALG-G
BrandMicrochip
TWD22.60
Each (On a Reel of 3300)
units
- 15 → 450 V dc Dc 0 to 1.5 V dc, PWM 650mW Architectural Lighting, Constant Current Source, Decorative Lighting, Display Lighting, LED Display Backlight Control, LED Driver, Signage, Street Lighting SOIC 8 - - - - - -