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. 646-6529
Mfr. Part No.NUD4001DR2G
$1.265
Each (In a Pack of 10)
units
500mA 3.6 30 V - PWM 1.13W - SOIC 8 - - - - - -
RS Stock No. 103-3907
Mfr. Part No.NUD4001DR2G
$0.588
Each (On a Reel of 2500)
units
500mA 3.6 30 V dc PWM 1.13W - SOIC 8 - - - - - -
RS Stock No. 737-8016
Mfr. Part No.NSI45090JDT4G
$1.295
Each (In a Pack of 2)
units
90 160mA 45 V - PWM 2.7W AC Lighting Panel, Automotive Lighting, Channel Lettering, Decorative Lighting, Signage Lighting, Switch Contact Wetting - 3 7.5V - - - - -
RS Stock No. 186-1475
Mfr. Part No.NCL2801CDADR2G
$1.68
Each (In a Pack of 10)
units
800mA 10.5 27 V - - - PC Power Supplies, Lighting Ballasts (LED, Fluorescent) Flat TV, All Off Line Appliances Requiring Power Factor Correction SOIC 8 - - 60 (Startup)µA 300mW - -
RS Stock No. 719-2844
Mfr. Part No.NSI50010YT1G
$0.581
Each (In a Pack of 10)
units
10mA 50 V dc PWM 460mW - SOD-123 2 - - - - - -
RS Stock No. 124-9969
Mfr. Part No.CAT4016W-T1
$1.432
Each (On a Reel of 1000)
units
1.6A 3 5.5 V dc dc PWM - Billboard Display, General Purpose Display, Instrument Display, Marquee Display SOIC 24 5.5V 0.4V 150mA - - -
RS Stock No. 124-1323
Mfr. Part No.FAN5333BSX
$0.70
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. 739-6049
Mfr. Part No.FAN5622SX
$0.694
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. 121-6409
Mfr. Part No.CAT4139TD-GT3
$0.91
Each (On a Reel of 3000)
units
300mA 2.2 → 5.5 V dc dc PWM - GPS Navigation Systems, Handheld Devices, Portable Media Players SOT-23 5 24V - 0 → 300mA - - -
RS Stock No. 162-9292
Mfr. Part No.CAT3648HV3-GT2
$0.954
Each (On a Reel of 2000)
units
100mA 2.5 → 5.5 V dc dc Digital - Cell Phones, Digital Cameras, Handheld Devices, LCD Display Backlight TQFN 16 6V - 0 → 30mA - - -
RS Stock No. 737-8013
Mfr. Part No.NSI45060JDT4G
$1.475
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. 865-1139
Mfr. Part No.FAN5640S7X
$1.421
Each (In a Pack of 10)
units
50mA 6 20 V dc dc Input Rail Dimming, PWM - Cell Phones, DSC, High Voltage Keypad LED Illumination, Main Display and Sub Display Illumination, MP3 Player, PDA, PMP, Pocket PC, Smartphone SC70 6 - - 30mA - - -
RS Stock No. 719-2838
Mfr. Part No.NSI45015WT1G
$0.581
Each (In a Pack of 10)
units
15mA 45 V dc PWM 208mW - SOD-123 2 - - - - - -
RS Stock No. 126-3173
Mfr. Part No.NCL30188BDR2G
$1.306
Each (In a Pack of 10)
units
300 mA, 500 mA 9.4 25.5 V dc Yes - Electronic Control Gear for LED Lighting, Integral LED Bulbs and Tubes, LED Drivers/Power Supplies, LED Light Engines SOIC 8 14V 8V 0.8 4.5mA - NCL -
RS Stock No. 739-6042
Mfr. Part No.FAN5624UMPX
$1.51
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. 789-3840
Mfr. Part No.CAT4139TD-GT3
$1.764
Each (In a Pack of 5)
units
300mA 2.2 → 5.5 V dc dc PWM - GPS Navigation Systems, Handheld Devices, Portable Media Players SOT-23 5 24V - 0 → 300mA - - -
RS Stock No. 124-5392
Mfr. Part No.NSI45020T1G
$0.203
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. 103-5084
Mfr. Part No.NSI45015WT1G
$0.203
Each (On a Reel of 3000)
units
15mA 45 V dc PWM 208mW - SOD-123 2 - - - - - -
RS Stock No. 864-4951
Mfr. Part No.FAN5702UMP30X
$0.667
Each (On a Reel of 3000)
units
180mA 2.7 → 5.5 V dc dc PWM - LCD Backlight, Mobile Handset, Portable Media Player, Smartphone UMLP 16 - - 30mA - - -
RS Stock No. 170-3367
Mfr. Part No.NCL30186BDR2G
$0.811
Each (On a Reel of 2500)
units
300 mA, 500 mA 9.4 26 V dc Yes - Integral LED Bulbs, LED Driver Power Supplies, LED Light Engines, Smart LED Lighting Applications SOIC 10 14V 8V 0.8 4.5mA - NCL -