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. 171-6920
Mfr. Part No.BD1754HFN-TR
BrandROHM
HK$4.661
Each (In a Pack of 10)
units
- - - - - - - - - - - - - -
RS Stock No. 184-5303
Mfr. Part No.BD2606MVV-E2
BrandROHM
HK$10.164
Each (In a Pack of 5)
units
120mA 2.7 → 5.5 V - - - Mobile Phones, Portable Game Machines, White LED Products SQFN016V4040 16 - - 2.6mA 0.78W - -
RS Stock No. 186-4539
Mfr. Part No.BD18345EFV-ME2
BrandROHM
HK$17.724
Each (In a Pack of 5)
units
- 4.5 → 19 V Dc PWM - Automotive LED Exterior Lamp, Automotive LED Interior Lamp HTSSOP 20 70V - 5mA - - AEC-Q100
RS Stock No. 171-6956
Mfr. Part No.BD9397EFV-GE2
BrandROHM
HK$21.99
Each (In a Pack of 2)
units
- - - - - - - - - - - - - -
RS Stock No. 171-4173
Mfr. Part No.BU2099FV-E2
BrandROHM
HK$10.77
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. 171-6900
Mfr. Part No.BD93941FP-E2
BrandROHM
HK$7.887
Each (On a Reel of 2000)
units
- - - - - - - - - - - - - -
RS Stock No. 186-4257
Mfr. Part No.BD8388FV-ME2
BrandROHM
HK$3.333
Each (On a Reel of 2500)
units
50mA 3 → 5.5 V Dc PWM - For Indicator of Cluster Panel SSOP 16 40V - 1mA 887mW - AEC-Q100
RS Stock No. 171-6901
Mfr. Part No.BD9397EFV-GE2
BrandROHM
HK$14.747
Each (On a Reel of 2000)
units
- - - - - - - - - - - - - -
RS Stock No. 171-4122
Mfr. Part No.BD8374HFP-MTR
BrandROHM
HK$24.845
Each (In a Pack of 2)
units
500mA 4.5 → 42 V dc Dc PWM - Automotive - 7 - - 6mA 2.3W - AEC-Q100
RS Stock No. 171-6950
Mfr. Part No.BD93941FP-E2
BrandROHM
HK$11.816
Each (In a Pack of 5)
units
- - - - - - - - - - - - - -
RS Stock No. 171-6982
Mfr. Part No.BD9479FV-GE2
BrandROHM
HK$20.64
Each (In a Pack of 2)
units
- - - - - - - - - - - - - -
RS Stock No. 171-6904
Mfr. Part No.BD9479FV-GE2
BrandROHM
HK$13.753
Each (On a Reel of 2000)
units
- - - - - - - - - - - - - -
RS Stock No. 171-6899
Mfr. Part No.BD65D00MUV-E2
BrandROHM
HK$14.749
Each (On a Reel of 2500)
units
- - - - - - - - - - - - - -
RS Stock No. 184-8044
Mfr. Part No.BD9422EFV-E2
BrandROHM
HK$15.873
Each (On a Reel of 2000)
units
20mA 9 → 35 V - PWM - Computer Display, LCD Backlighting, Notebook, TV HTSSOP-B 40 9.1V 8.9V 16mA 4.7W - -
RS Stock No. 184-5231
Mfr. Part No.BD2606MVV-E2
BrandROHM
HK$7.306
Each (On a Reel of 2500)
units
120mA 2.7 → 5.5 V - - - Mobile Phones, Portable Game Machines, White LED Products SQFN016V4040 16 - - 2.6mA 0.78W - -
RS Stock No. 184-8181
Mfr. Part No.BD9470AEFV-E2
BrandROHM
HK$21.598
Each (In a Pack of 5)
units
250mA 9 → 35 V - PWM - LCD Back Light, Monitor, TV HTSSOP-B 28 5.88V 5.71V 8.5mA 4700mW - -
RS Stock No. 171-6902
Mfr. Part No.BD9409F-E2
BrandROHM
HK$4.541
Each (On a Reel of 2500)
units
- - - - - - - - - - - - - -
RS Stock No. 171-6924
Mfr. Part No.BD60A00NUX-TR
BrandROHM
HK$10.154
Each (In a Pack of 5)
units
- - - - - - - - - - - - - -
RS Stock No. 171-6897
Mfr. Part No.BD60A00NUX-TR
BrandROHM
HK$6.777
Each (On a Reel of 4000)
units
- - - - - - - - - - - - - -
RS Stock No. 184-5223
Mfr. Part No.BD2808MUV-ME2
BrandROHM
HK$29.222
Each (On a Reel of 1500)
units
50mA 3 → 5.5 V - - - Instrument Backlighting, Instrument Cluster, LED Interior Illumination, LED Status Indicators VQFN 48 20V - 5mA 4.09 W, 5.2 W - AEC-Q100