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. 829-3247
Mfr. Part No.HV9910BLG-G
BrandMicrochip
TWD26.50
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. 889-5727
Mfr. Part No.HV9910BLG-G
BrandMicrochip
TWD20.50
Each (On a Reel of 3300)
units
165mA 8 → 450 V dc Dc 0 to 0.25 V dc, PWM 630mW Backlighting, Chargers, General Purpose Constant Current Source, LED Driver, Signage SOIC 8 - - - - - -
RS Stock No. 829-3386
Mfr. Part No.HV9910CLG-G
BrandMicrochip
TWD12.30
Each (In a Pack of 20)
units
- 15 → 450 V dc Dc 0 to 0.25 V dc, PWM 650mW Architectural Lighting, Constant Current Source, Decorative Lighting, Display Lighting, LED Display Backlight Control, LED Driver SOIC 8 - - - - - -
RS Stock No. 889-5083
Mfr. Part No.HV9961LG-G
BrandMicrochip
TWD38.30
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. 911-3183
Mfr. Part No.MIC4811YMM
BrandMicrochip
TWD30.00
Each (In a Pack of 5)
units
50mA 3 → 5.5 V - PWM - - MSOP 10 - - - - - -
RS Stock No. 178-5278
Mfr. Part No.HV9922N8-G
BrandMicrochip
TWD18.40
Each (On a Reel of 2000)
units
50mA 20 → 400 V ac Ac Triac 1.6W Decorative Lighting, Low Power Lighting Fixtures SOT-89 4 - - 50mA - - -
RS Stock No. 177-0437
Mfr. Part No.MIC4802YME
BrandMicrochip
TWD26.20
Each (In a Tube of 95)
units
800mA 3 → 5.5 V Dc PWM - Architectural Lighting, Bill Board Display, Instrument Display, Marquee Display SOIC 8 - - 800mA - MIC4802 -
RS Stock No. 910-1929
Mfr. Part No.MIC2289-34YML-TR
BrandMicrochip
TWD44.20
Each (In a Pack of 5)
units
500mA 2.5 → 10 V dc Dc Continuous, PWM - Cell Phones, Constant Current Power Supplies, Digital Cameras, GPS Systems, IP Phones, LED Flashlights, MP3 Player, PDA MLF 8 34V - 2A - - -
RS Stock No. 178-5276
Mfr. Part No.CL2K4-G
BrandMicrochip
TWD14.90
Each (On a Reel of 2000)
units
20mA 5 → 90 V dc Dc External FET 2W Accent Lighting, Automotive Lighting, Constant Current Source, Industrial Lamp Indicators, LED Driver, Signage TO-252 3 90V 5V 20mA - - -
RS Stock No. 170-4349
Mfr. Part No.HV9923N3-G
BrandMicrochip
TWD16.70
Each (In a Bag of 1000)
units
- - - - - - - - - - - - - -
RS Stock No. 178-4907
Mfr. Part No.HV9861ANG-G
BrandMicrochip
TWD29.00
Each (In a Tube of 45)
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. 177-0599
Mfr. Part No.MIC4802YME
BrandMicrochip
TWD31.00
Each (In a Pack of 10)
units
800mA 3 → 5.5 V Dc PWM - Architectural Lighting, Bill Board Display, Instrument Display, Marquee Display SOIC 8 - - 800mA - MIC4802 -
RS Stock No. 178-5279
Mfr. Part No.HV9923N8-G
BrandMicrochip
TWD17.50
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. 177-0850
Mfr. Part No.MIC3203YM
BrandMicrochip
TWD40.50
Each (In a Pack of 10)
units
3mA 4.5 → 42 V Dc PWM - Ambient Lighting, Architectural, Channel Letter, Emergency Lighting, Garden/Pathway Lighting), Indicator, Industrial, LED Bulb, Street Lighting, Under-Cabinet Lighting, 12 V Lighting System (MR-16 Bulb SOIC 8 5.5V 4.5V 3mA - MIC3203 -
RS Stock No. 910-1751
Mfr. Part No.MIC2981/82YWM
BrandMicrochip
TWD59.00
Each (In a Pack of 5)
units
500mA 5 → 50 V Dc - - - SOP 18 - - - - - -
RS Stock No. 177-0372
Mfr. Part No.MIC3203YM
BrandMicrochip
TWD33.30
Each (In a Tube of 95)
units
3mA 4.5 → 42 V Dc PWM - Ambient Lighting, Architectural, Channel Letter, Emergency Lighting, Garden/Pathway Lighting), Indicator, Industrial, LED Bulb, Street Lighting, Under-Cabinet Lighting, 12 V Lighting System (MR-16 Bulb SOIC 8 5.5V 4.5V 3mA - MIC3203 -
RS Stock No. 177-0749
Mfr. Part No.MIC4801YM
BrandMicrochip
TWD26.20
Each (In a Pack of 20)
units
600mA 3 → 5.5 V Dc PWM - Architectural Lighting, Bill Board Display, Instrument Display, Marquee Display SOIC 8 - - 600mA - MIC4801 -
RS Stock No. 165-4075
Mfr. Part No.MIC2289-34YML-TR
BrandMicrochip
TWD31.80
Each (On a Reel of 5000)
units
500mA 2.5 → 10 V dc Dc Continuous, PWM - Cell Phones, Constant Current Power Supplies, Digital Cameras, GPS Systems, IP Phones, LED Flashlights, MP3 Player, PDA MLF 8 34V - 2A - - -
RS Stock No. 170-4345
Mfr. Part No.CL520N3-G
BrandMicrochip
TWD11.80
Each (In a Bag of 1000)
units
- - - - - - - - - - - - - -
RS Stock No. 177-0371
Mfr. Part No.MIC3203-1YM
BrandMicrochip
TWD31.40
Each (In a Tube of 95)
units
3mA 4.5 → 42 V Dc PWM - Ambient Lighting, Architectural, Channel Letter, Emergency Lighting, Garden/Pathway Lighting), Indicator, Industrial, LED Bulb, Street Lighting, Under-Cabinet Lighting, 12 V Lighting System (MR-16 Bulb SOIC 8 5.5V 4.5V 3mA - MIC3203-1 -