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. 889-5727
Mfr. Part No.HV9910BLG-G
BrandMicrochip
R 10.241
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. 829-3247
Mfr. Part No.HV9910BLG-G
BrandMicrochip
R 13.473
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. 178-5350
Mfr. Part No.HV9910CLG-G
BrandMicrochip
R 4.55
Each (On a Reel of 3300)
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. 829-3386
Mfr. Part No.HV9910CLG-G
BrandMicrochip
R 5.89
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. 911-3183
Mfr. Part No.MIC4811YMM
BrandMicrochip
R 12.09
Each (In a Pack of 5)
units
50mA 3 → 5.5 V - PWM - - MSOP 10 - - - - - -
RS stock no. 146-0325
Mfr. Part No.MIC4811YMM
BrandMicrochip
R 9.098
Each (In a Tube of 100)
units
50mA 3 → 5.5 V - PWM - - MSOP 10 - - - - - -
RS stock no. 829-3389
Mfr. Part No.HV9861ANG-G
BrandMicrochip
R 9.443
Each (In a Pack of 10)
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. 178-4907
Mfr. Part No.HV9861ANG-G
BrandMicrochip
R 9.356
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. 829-3301
Mfr. Part No.CL520N3-G
BrandMicrochip
R 6.652
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. 829-3411
Mfr. Part No.HV9961NG-G
BrandMicrochip
R 25.608
Each (In a Pack of 5)
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. 178-4908
Mfr. Part No.HV9961NG-G
BrandMicrochip
R 21.294
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. 170-4345
Mfr. Part No.CL520N3-G
BrandMicrochip
R 5.135
Each (In a Bag of 1000)
units
- - - - - - - - - - - - - -
RS stock no. 178-5278
Mfr. Part No.HV9922N8-G
BrandMicrochip
R 7.962
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. 829-3402
Mfr. Part No.HV9922N8-G
BrandMicrochip
R 10.448
Each (In a Pack of 10)
units
50mA 20 → 400 V ac Ac Triac 1.6W Decorative Lighting, Low Power Lighting Fixtures SOT-89 4 - - 50mA - - -
RS stock no. 910-1890
Mfr. Part No.MM5450YV-TR
BrandMicrochip
R 66.26
Each (In a Pack of 2)
units
15mA 4.75 → 11 V dc Dc - 1W Counter, Digital Clock, Industrial Control Indicator, Instrumentation Readouts, Relay Driver, Thermometer, Voltmeter PLCC 44 - - 10mA 1 (25°C) W, 560 (85 °C) mW - -
RS stock no. 910-1751
Mfr. Part No.MIC2981/82YWM
BrandMicrochip
R 50.38
Each (In a Pack of 5)
units
500mA 5 → 50 V Dc - - - SOP 18 - - - - - -
RS stock no. 910-1916
Mfr. Part No.MIC2287CYD5-TR
BrandMicrochip
R 9.058
Each (In a Pack of 10)
units
750mA 2.5 → 10 V Dc PWM - - SOT-23 5 - - - - - -
RS stock no. 829-3241
Mfr. Part No.HV9961LG-G
BrandMicrochip
R 23.334
Each (In a Pack of 5)
units
- 8 → 450 V dc Dc 0 to 1.5 V dc, PWM - Architectural Lighting, Backlighting, General Purpose Constant Current Source, LED Driver, Signage, Street Lighting SOIC 8 - - - - - -
RS stock no. 165-4293
Mfr. Part No.MIC2287CYD5-TR
BrandMicrochip
R 7.537
Each (On a Reel of 3000)
units
750mA 2.5 → 10 V Dc PWM - - SOT-23 5 - - - - - -
RS stock no. 144-5896
Mfr. Part No.MM5450YV
BrandMicrochip
R 55.433
Each (In a Tube of 26)
units
15mA 4.75 → 11 V dc Dc - 1W Counter, Digital Clock, Industrial Control Indicator, Instrumentation Readouts, Relay Driver, Thermometer, Voltmeter PLCC 44 - - 10mA 1 (25°C) W, 560 (85 °C) mW - -