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. 146-2577
Mfr. Part No.LYT5225D
HK$5.108
Each (In a Tube of 50)
units
3.16A 90 → 308 V ac Ac - 9W Isolated LED Lighting, Non-Isolated LED Lighting SOIC 14 725V -0.3V 1.4mA - LYT52 -
RS Stock No. 146-2578
Mfr. Part No.LYT5226D
HK$6.97
Each (In a Tube of 50)
units
4.35A 90 → 308 V ac Ac - 16W Isolated LED Lighting, Non-Isolated LED Lighting SOIC 14 725V -0.3V 1.4mA - LYT52 -
RS Stock No. 146-2579
Mfr. Part No.LYT5228D
HK$11.74
Each (In a Tube of 50)
units
6.86A 90 → 308 V ac Ac - 25W Isolated LED Lighting, Non-Isolated LED Lighting SOIC 14 725V -0.3V 1.6mA - LYT52 -
RS Stock No. 146-2564
Mfr. Part No.LYT4225E
HK$16.19
Each (In a Tube of 48)
units
5.44A 160 → 308 V ac - - 25W High Line LED Lighting ESIP-7C 6 - 36V 1.2 (Non-Switching) mA, 4 (Switching) mA - LYT4x25 -
RS Stock No. 123-5514
Mfr. Part No.LYT4221E
HK$13.504
Each (In a Pack of 5)
units
1.37A 160 → 308 V ac - - 12W High Line LED Lighting ESIP-7C 6 - 36V 1.2 (Non-Switching) mA, 4 (Switching) mA - LYT4x21 -
RS Stock No. 123-5534
Mfr. Part No.LYT3325D
HK$10.742
Each (In a Pack of 5)
units
3.16A 185 → 265 V ac Ac Triac 8.8W Isolated LED Lighting, Non-Isolated LED Lighting SOIC 14 725V -0.3V 1.4mA - LYT33x5 -
RS Stock No. 123-5520
Mfr. Part No.LYT4228E3
HK$23.85
Each (In a Pack of 5)
units
9A 160 → 308 V ac - - 78W High Line LED Lighting ESIP-7C 6 - 36V 1.2 (Non-Switching) mA, 4 (Switching) mA - LYT4x28 -
RS Stock No. 123-5521
Mfr. Part No.LYT4321E
HK$12.336
Each (In a Pack of 5)
units
1.37A 160 → 308 V ac - Triac 12W High Line LED Lighting ESIP-7C 6 - 36V 1.2 (Non-Switching) mA, 4 (Switching) mA - LYT4x21 -
RS Stock No. 146-2565
Mfr. Part No.LYT4226E
HK$18.865
Each (In a Tube of 48)
units
6.88A 160 → 308 V ac - - 35W High Line LED Lighting ESIP-7C 6 - 36V 1.2 (Non-Switching) mA, 4 (Switching) mA - LYT4x26 -
RS Stock No. 146-2574
Mfr. Part No.LYT4327E3
HK$12.651
Each (In a Tube of 48)
units
7.33A 160 → 308 V ac - Triac 50W High Line LED Lighting ESIP-7C 6 - 36V 1.2 (Non-Switching) mA, 4 (Switching) mA - LYT4x27 -
RS Stock No. 123-5525
Mfr. Part No.LYT4326E
HK$24.902
Each (In a Pack of 5)
units
6.88A 160 → 308 V ac - Triac 35W High Line LED Lighting ESIP-7C 6 - 36V 1.2 (Non-Switching) mA, 4 (Switching) mA - LYT4x26 -
RS Stock No. 123-5532
Mfr. Part No.LYT5228D
HK$14.592
Each (In a Pack of 5)
units
6.86A 90 → 308 V ac Ac - 25W Isolated LED Lighting, Non-Isolated LED Lighting SOIC 14 725V -0.3V 1.6mA - LYT52 -
RS Stock No. 123-5517
Mfr. Part No.LYT4225E
HK$20.042
Each (In a Pack of 5)
units
5.44A 160 → 308 V ac - - 25W High Line LED Lighting ESIP-7C 6 - 36V 1.2 (Non-Switching) mA, 4 (Switching) mA - LYT4x25 -
RS Stock No. 123-5527
Mfr. Part No.LYT4328E3
HK$21.85
Each (In a Pack of 2)
units
9A 160 → 308 V ac - Triac 78W High Line LED Lighting ESIP-7C 6 - 36V 1.2 (Non-Switching) mA, 4 (Switching) mA - LYT4x28 -
RS Stock No. 146-2563
Mfr. Part No.LYT4223E
HK$10.043
Each (In a Tube of 48)
units
2.72A 160 → 308 V ac - - 18W High Line LED Lighting ESIP-7C 6 - 36V 1.2 (Non-Switching) mA, 4 (Switching) mA - LYT4x23 -
RS Stock No. 146-2572
Mfr. Part No.LYT4325E
HK$17.444
Each (In a Tube of 48)
units
5.44A 160 → 308 V ac - Triac 25W High Line LED Lighting ESIP-7C 6 - 36V 1.2 (Non-Switching) mA, 4 (Switching) mA - LYT4x25 -
RS Stock No. 123-5530
Mfr. Part No.LYT5225D
HK$7.52
Each (In a Pack of 10)
units
3.16A 90 → 308 V ac Ac - 9W Isolated LED Lighting, Non-Isolated LED Lighting SOIC 14 725V -0.3V 1.4mA - LYT52 -
RS Stock No. 123-5536
Mfr. Part No.LYT3328D
HK$12.722
Each (In a Pack of 5)
units
6.86A 185 → 265 V ac Ac Triac 20.4W Isolated LED Lighting, Non-Isolated LED Lighting SOIC 14 725V -0.3V 1.6mA - LYT33x8 -
RS Stock No. 123-5529
Mfr. Part No.LYT5218D
HK$11.241
Each (In a Pack of 10)
units
6.3A 90 → 308 V ac Ac - 25W Isolated LED Lighting, Non-Isolated LED Lighting SOIC 14 650V -0.3V 1.5mA - LYT52 -
RS Stock No. 146-2429
Mfr. Part No.LYT3328D
HK$7.785
Each (In a Tube of 50)
units
6.86A 185 → 265 V ac Ac Triac 20.4W Isolated LED Lighting, Non-Isolated LED Lighting SOIC 14 725V -0.3V 1.6mA - LYT33x8 -