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$4.117
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$8.14
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. 761-5665
Mfr. Part No.LM3405AXMK/NOPB
HK$8.556
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. 922-2397
Mfr. Part No.TL4242DRJR
HK$3.938
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 - - -
RS Stock No. 133-0780
Mfr. Part No.TPS92513DGQT
HK$8.13
Each (In a Pack of 5)
units
1.5A -0.3 → 45 V Dc PWM - Appliance Lighting, Channel Letters, Commercial Illumination, Emergency Lighting, Exit Lighting, General Industrial, Light Bars, Retail Lighting, Street Lighting, Transportation Lighting MSOP-PowerPAD 10 45V -0.6V 6A - TPS92513 -
RS Stock No. 162-6228
Mfr. Part No.LM3405AXMK/NOPB
HK$4.312
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. 900-9826
Mfr. Part No.TPS92512HVDGQT
HK$12.112
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. 168-5106
Mfr. Part No.TPS92513DGQT
HK$5.278
Each (On a Reel of 250)
units
1.5A -0.3 → 45 V Dc PWM - Appliance Lighting, Channel Letters, Commercial Illumination, Emergency Lighting, Exit Lighting, General Industrial, Light Bars, Retail Lighting, Street Lighting, Transportation Lighting MSOP-PowerPAD 10 45V -0.6V 6A - TPS92513 -
RS Stock No. 761-5684
Mfr. Part No.LM3410XMYE/NOPB
HK$16.50
Each
units
1µA 2.7 → 5.5 V dc Dc PWM 400mW Automotive Lighting, Backlighting, LED Driver SSOP 8 24V 3V - - - -
RS Stock No. 796-8313
Mfr. Part No.TL4242DRJR
HK$7.613
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. 162-9912
Mfr. Part No.TPS92512HVDGQT
HK$8.195
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. 162-6233
Mfr. Part No.LM3410XMYE/NOPB
HK$11.175
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. 168-5108
Mfr. Part No.TPS92691PWP
HK$11.761
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. 133-0781
Mfr. Part No.TPS92691PWP
HK$13.852
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 -