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. 122-1496
Mfr. Part No.PAM2808BLBR
HK$1.617
Each (On a Reel of 2500)
units
1.5A 2.5 6 V dc Dc - - Flashlight SOP 8 6.3V -0.3V 750mA - - -
RS Stock No. 790-2934
Mfr. Part No.PAM2808BLBR
HK$3.703
Each (In a Pack of 10)
units
1.5A 2.5 6 V dc Dc - - Flashlight SOP 8 6.3V -0.3V 750mA - - -
RS Stock No. 789-3859
Mfr. Part No.CAT4238TD-GT3
HK$10.868
Each (In a Pack of 5)
units
100mA 2 → 5.5 V dc Dc PWM - Digital Cameras, GPS Navigation Systems, Handheld Devices, Portable Game Machines, Portable Media Players SOT-23 5 38V 0V 5 → 30mA - - -
RS Stock No. 121-6411
Mfr. Part No.CAT4238TD-GT3
HK$4.526
Each (On a Reel of 3000)
units
100mA 2 → 5.5 V dc Dc PWM - Digital Cameras, GPS Navigation Systems, Handheld Devices, Portable Game Machines, Portable Media Players SOT-23 5 38V 0V 5 → 30mA - - -
RS Stock No. 770-4695
Mfr. Part No.AL8807MP-13
HK$8.504
Each (In a Pack of 5)
units
1.3A 6 → 36 V dc Dc PWM - LED Lighting MSOP 8 36V - 0 → 1300mA - - -
RS Stock No. 791-9260
Mfr. Part No.ST1CC40DR
HK$16.05
Each (In a Pack of 5)
units
3A 3 → 18 V dc Dc DC Voltage 2W Battery Charger, Emergency Lighting, General Lighting, High Brightness LED driving, Signage SOIC 8 18V -1V - - - -
RS Stock No. 168-7056
Mfr. Part No.ST1CC40DR
HK$9.618
Each (On a Reel of 2500)
units
3A 3 → 18 V dc Dc DC Voltage 2W Battery Charger, Emergency Lighting, General Lighting, High Brightness LED driving, Signage SOIC 8 18V -1V - - - -
RS Stock No. 122-1456
Mfr. Part No.AL8807MP-13
HK$3.918
Each (On a Reel of 2500)
units
1.3A 6 → 36 V dc Dc PWM - LED Lighting MSOP 8 36V - 0 → 1300mA - - -
RS Stock No. 103-3907
Mfr. Part No.NUD4001DR2G
HK$3.308
Each (On a Reel of 2500)
units
500mA 3.6 30 V Dc PWM 1.13W - SOIC 8 - - - - - -
RS Stock No. 646-6529
Mfr. Part No.NUD4001DR2G
HK$7.55
Each (In a Pack of 10)
units
500mA 3.6 30 V - PWM 1.13W - SOIC 8 - - - - - -
RS Stock No. 162-6229
Mfr. Part No.LM3405XMK/NOPB
HK$4.782
Each (On a Reel of 1000)
units
1A 3 15 V dc Dc PWM - Constant Current Source, Flashlight, Industrial Lighting SOT-23 6 13.5V 0.2V - - - -
RS Stock No. 757-7254
Mfr. Part No.RCD-48-1.20/M
BrandRecom
HK$243.00
Each
units
0 1.2A 9 60 V dc Dc 0 to 5 V dc, PWM 39.2W LED Application, Lighting and Backlighting Wall Application, Single String Application, 48V Bus Lighting Solution DIP 7 56V 2V 0 1200mA - - -
RS Stock No. 824-5488
Mfr. Part No.AL8807AMP-13
HK$11.504
Each (In a Pack of 5)
units
- - - - - - MSOP - - - - - - -
RS Stock No. 761-5668
Mfr. Part No.LM3405XMK/NOPB
HK$10.154
Each (In a Pack of 5)
units
1A 3 15 V dc Dc PWM - Constant Current Source, Flashlight, Industrial Lighting SOT-23 6 13.5V 0.2V - - - -
RS Stock No. 922-8563
Mfr. Part No.PAM2863ECR
HK$4.11
Each (On a Reel of 2500)
units
2A 4.5 → 40 V dc Dc PWM 30W Flashlight SOP 8 - - - - - -
RS Stock No. 121-6409
Mfr. Part No.CAT4139TD-GT3
HK$4.296
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. 889-5727
Mfr. Part No.HV9910BLG-G
BrandMicrochip
HK$6.989
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. 122-3301
Mfr. Part No.AL8807AMP-13
HK$5.288
Each (On a Reel of 2500)
units
- - - - - - MSOP - - - - - - -
RS Stock No. 829-3247
Mfr. Part No.HV9910BLG-G
BrandMicrochip
HK$8.865
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. 738-5156
Mfr. Part No.ZXLD1360ET5TA
HK$21.76
Each (In a Pack of 2)
units
1mA 7 → 30 V - PWM - - - - 30V -0.3V - - - -