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. 772-9991
Mfr. Part No.TB62747AFG(O,EL)
BrandToshiba
PHP48.05
Each
units
14mA 3 → 5.5 V dc dc - 1.32W Display Lighting SSOP 24 4V 0.4V 1.5 → 45mA - - -
RS Stock No. 919-8967
Mfr. Part No.LTM8040IVPBF
PHP618.812
Each (In a Tray of 170)
units
1µA 4 → 36 V dc dc PWM - Architectural Lighting, Automotive Lighting, Avionic Lighting, Constant Current Source, Display Lighting LGA 6 13V 2.5V 35 → 1000mA - - -
RS Stock No. 168-7398
Mfr. Part No.BCR400WH6327XTSA1
BrandInfineon
PHP4.791
Each (On a Reel of 3000)
units
10mA 18 V dc dc - - Sieget Supplement SOT-343 4 16V - - - - -
RS Stock No. 171-4173
Mfr. Part No.BU2099FV-E2
BrandROHM
PHP66.60
Each (In a Pack of 5)
units
25mA 2.7 → 5.5 V dc dc - - Drive of LED, Drive of Relay, Drive of Solenoid SSOP 20 25V dc 0V dc - 0.75W - -
RS Stock No. 186-4255
Mfr. Part No.BD18345EFV-ME2
BrandROHM
PHP69.894
Each (On a Reel of 2500)
units
- 4.5 → 19 V dc PWM - Automotive LED Exterior Lamp, Automotive LED Interior Lamp HTSSOP 20 70V - 5mA - - AEC-Q100
RS Stock No. 146-2565
Mfr. Part No.LYT4226E
PHP68.014
Each (In a Tube of 48)
units
6.88A 160 → 308 V ac - - 35W High Line LED Lighting eSIP-7C 6 - 36V 1.2 (Non-Switching) mA, 4 (Switching) mA - LYT4x26 -
RS Stock No. 123-5521
Mfr. Part No.LYT4321E
PHP75.60
Each (In a Pack of 5)
units
1.37A 160 → 308 V ac - Triac 12W High Line LED Lighting eSIP-7C 6 - 36V 1.2 (Non-Switching) mA, 4 (Switching) mA - LYT4x21 -
RS Stock No. 178-4908
Mfr. Part No.HV9961NG-G
BrandMicrochip
PHP76.65
Each (In a Tube of 45)
units
165mA 8 → 450 V dc 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. 166-2510
Mfr. Part No.FAN5622SX
PHP7.04
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. 922-8244
Mfr. Part No.ZXLD1374EST20TC
PHP88.404
Each (On a Reel of 2500)
units
- 2.7 → 5.5 V dc dc PWM 500mW Cell Phones, MP3 Player, PDA TSSOP 20 - - - - - -
RS Stock No. 829-3247
Mfr. Part No.HV9910BLG-G
BrandMicrochip
PHP48.57
Each (In a Pack of 10)
units
- 8 → 450 V dc dc 0 to 0.25 V dc, PWM - Backlighting, Chargers, General Purpose Constant Current Source, LED Driver, Signage SOIC 8 - - - - - -
RS Stock No. 667-1649
Mfr. Part No.RCD-24-0.30
BrandRecom
PHP688.21
Each
units
300mA 4.5 → 36 V dc dc 1 to 10 V dc, PWM 10.5W - PCB 6 35V 2V 0 → 300mA - - -
RS Stock No. 124-5393
Mfr. Part No.NSI45030AT1G
PHP7.156
Each (On a Reel of 3000)
units
30mA 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. 166-0800
Mfr. Part No.TLD1314ELXUMA1
BrandInfineon
PHP53.628
Each (On a Reel of 2500)
units
120mA 5.5 → 40 V dc - - Automotive Lighting, LED Lighting SSOP 14 40V -1V - 1.5W - -
RS Stock No. 171-6902
Mfr. Part No.BD9409F-E2
BrandROHM
PHP32.265
Each (On a Reel of 2500)
units
- - - - - - - - - - - - - -
RS Stock No. 122-2917
Mfr. Part No.AL8807W5-7
PHP21.297
Each (On a Reel of 3000)
units
- - - - - - - - - - - - - -
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