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. 162-6229
Mfr. Part No.LM3405XMK/NOPB
HK$3.667
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. 761-5668
Mfr. Part No.LM3405XMK/NOPB
HK$8.702
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. 921-6904
Mfr. Part No.LM3404HVMR/NOPB
HK$18.404
Each (In a Tube of 95)
units
1µA 6 75 V dc Dc PWM - Automotive Lighting, Constant Current Source, General Lighting, Industrial Lighting HSOP 8 73V 0.2V - - - -
RS Stock No. 761-5652
Mfr. Part No.LM3404HVMR/NOPB
HK$18.13
Each
units
1µA 6 75 V dc Dc PWM - Automotive Lighting, Constant Current Source, General Lighting, Industrial Lighting HSOP 8 73V 0.2V - - - -
RS Stock No. 796-8313
Mfr. Part No.TL4242DRJR
HK$7.011
Each (In a Pack of 10)
units
500mA 42 V dc Dc PWM - Automotive Lighting, High Power LED WSON 8 16V 0.4V 0 → 500mA - - -
RS Stock No. 761-5684
Mfr. Part No.LM3410XMYE/NOPB
HK$17.98
Each
units
1µA 2.7 5.5 V dc Dc PWM 400mW Automotive Lighting, Backlighting, LED Driver SSOP 8 24V 3V - - - -
RS Stock No. 162-6233
Mfr. Part No.LM3410XMYE/NOPB
HK$10.661
Each (On a Reel of 250)
units
1µA 2.7 5.5 V dc Dc PWM 400mW Automotive Lighting, Backlighting, LED Driver SSOP 8 24V 3V - - - -
RS Stock No. 900-9826
Mfr. Part No.TPS92512HVDGQT
HK$12.198
Each (In a Pack of 5)
units
2.5A 4.5 60 V - PWM - Commercial Lighting, Emergency Lighting, Exit Lighting, Industrial Lighting, Street Lighting - - - - 6 (Threshold)A 833mW TPS92512 -
RS Stock No. 761-5656
Mfr. Part No.LM3404MR/NOPB
HK$20.24
Each
units
1A 6 42 V dc Dc PWM - Automotive Lighting, Constant Current Source, General Lighting, Industrial Lighting HSOP 8 40V 0.2V - - - -
RS Stock No. 761-5665
Mfr. Part No.LM3405AXMK/NOPB
HK$6.53
Each (In a Pack of 5)
units
1A 3 22 V dc Dc PWM - Constant Current Source, Flashlight, Industrial Lighting SOT-23 6 20V 0.2V - - - -
RS Stock No. 133-0781
Mfr. Part No.TPS92691PWP
HK$13.738
Each (In a Pack of 5)
units
1.5A 7 18 V Dc PWM 25W Architectural Lighting, Automotive Exterior Lighting, General Lighting HTSSOP 16 28.8V 9.6V 46mA - TPS92691 -
RS Stock No. 162-6228
Mfr. Part No.LM3405AXMK/NOPB
HK$4.56
Each (On a Reel of 1000)
units
1A 3 22 V dc Dc PWM - Constant Current Source, Flashlight, Industrial Lighting SOT-23 6 20V 0.2V - - - -
RS Stock No. 162-6227
Mfr. Part No.LM3404MR/NOPB
HK$16.988
Each (In a Tube of 95)
units
1A 6 42 V dc Dc PWM - Automotive Lighting, Constant Current Source, General Lighting, Industrial Lighting HSOP 8 40V 0.2V - - - -
RS Stock No. 168-5108
Mfr. Part No.TPS92691PWP
HK$12.364
Each (In a Tube of 90)
units
1.5A 7 18 V Dc PWM 25W Architectural Lighting, Automotive Exterior Lighting, General Lighting HTSSOP 16 28.8V 9.6V 46mA - TPS92691 -
RS Stock No. 162-9912
Mfr. Part No.TPS92512HVDGQT
HK$7.201
Each (On a Reel of 250)
units
2.5A 4.5 60 V - PWM - Commercial Lighting, Emergency Lighting, Exit Lighting, Industrial Lighting, Street Lighting - - - - 6 (Threshold)A 833mW TPS92512 -
RS Stock No. 922-2397
Mfr. Part No.TL4242DRJR
HK$3.811
Each (On a Reel of 1000)
units
500mA 42 V dc Dc PWM - Automotive Lighting, High Power LED WSON 8 16V 0.4V 0 → 500mA - - -