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External/Internal LED Drivers
(198 results)LED drivers provide a constant current, constant voltage, or a combination of both to provide a steady flow of power to residential or commercial LED lighting elements. Topologies include AC to AC, AC to DC, boost, buck, and buck-boost. Because they can accept a wide range of input voltage, LED drivers are selected by choosing the minimum and maximum input voltage, the output voltage and current (max), the overall power output, and dimming features.
| Part # | Manufacturer | Description | Availability | Pricing | Quantity |
|---|---|---|---|---|---|
 IS31FL3723-QFLS4-TRExternal/Internal LED Drivers | Lumissil Microsystems | 1216 DOTS MATRIX LED DRIVER, QFN | 2718 | 1+: $2.11200 10+: $1.56552 25+: $1.42947
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 IS31FL3294-UTLS4-TRExternal/Internal LED Drivers | Lumissil Microsystems | 4 LED CURRENT SINK LED DRIVER PR | 3485 | 1+: $0.73040 10+: $0.51920 25+: $0.46710
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 IS31FL3248-QFLS4-TRExternal/Internal LED Drivers | Lumissil Microsystems | 48-CHANNEL, 16-BIT PWM LED DRIVE | 881 | 1+: $2.85120 10+: $2.13664 25+: $1.95853
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IS31FL3296-UTLS4-TRExternal/Internal LED Drivers | Lumissil Microsystems | 2-RGB/6-LED LED DRIVER, UTQFN12, | 3047 | 1+: $0.84480 10+: $0.60544 25+: $0.54630
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 IS32LT3965-QWCLA3-TRExternal/Internal LED Drivers | Lumissil Microsystems | 1.5-AMPERE PWM DIMMABLE SYNCHRON | 2110 | 1+: $1.64560 10+: $1.20912 25+: $1.10035
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 IS31FL3248-TQLS4-TRExternal/Internal LED Drivers | Lumissil Microsystems | 48-CHANNEL, 16-BIT PWM LED DRIVE | 2021 | 1+: $3.00960 10+: $2.26160 25+: $2.07504
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IS31FL3296-QFLS4-TRExternal/Internal LED Drivers | Lumissil Microsystems | 2-RGB/6-LED LED DRIVER, QFN-20, | 1307 | 1+: $0.86240 10+: $0.62304 25+: $0.56214
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 IS31FL3293-UTLS4-TRExternal/Internal LED Drivers | Lumissil Microsystems | 1-RGB/3-LED DRIVER, UTQFN-9(1.5M | 897 | 1+: $0.70400 10+: $0.50160 25+: $0.45091
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IS31FL3299-QFLS4-TRExternal/Internal LED Drivers | Lumissil Microsystems | 3-RGB/9-LED LED DRIVER, QFN-20, | 3107 | 1+: $0.93280 10+: $0.67496 25+: $0.60931
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IS32LT3958-ZLA3-TRExternal/Internal LED Drivers | Lumissil Microsystems | HIGH VOLTAGE LED LIGHTING CONTRO | 2739 | 1+: $1.75120 10+: $1.29008 25+: $1.17568
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 IS32LT3181-ZLA3-TRExternal/Internal LED Drivers | Lumissil Microsystems | IC LED DRV LIN PWM 75MA 16ETSSOP | 11 | 1+: $1.29257 10+: $1.26515 30+: $1.24628 | |
IS32LT3131C-ZLA3-TRExternal/Internal LED Drivers | Lumissil Microsystems | 12 CHANNEL LINEAR LED DRIVER WIT | In Stock | 2500+: $2.04772 | |
IS31FL3752-QFLS4-TRExternal/Internal LED Drivers | Lumissil Microsystems | 8-RGB/24-LED MATRIX LED DRIVER, | 4561 | 1+: $1.18800 10+: $0.86152 25+: $0.78038
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IS31BL3228B-UTLS2-TRExternal/Internal LED Drivers | Lumissil Microsystems | IC LED DRV RGLTR NO 20MA 12UTQFN | In Stock | 3000+: $0.23785 6000+: $0.21875 9000+: $0.20905
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 IS31FL3736B-QFLS4-TRExternal/Internal LED Drivers | Lumissil Microsystems | IC LED DRVR LIN I2C 42MA 40QFN | 5528 | 1+: $1.61920 10+: $1.19240 25+: $1.08522
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IS31FL3254-QFLS4-TRExternal/Internal LED Drivers | Lumissil Microsystems | 24-CHANNEL LED DRIVER | 2670 | 1+: $1.23200 10+: $0.89496 25+: $0.81101
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IS32LT3958A-ZLA3-TRExternal/Internal LED Drivers | Lumissil Microsystems | HIGH VOLTAGE LED LIGHTING CONTRO | 1526 | 1+: $1.75120 10+: $1.29008 25+: $1.17568
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IS32LT3143-ZLA3-TRExternal/Internal LED Drivers | Lumissil Microsystems | 3-CHANNEL LINEAR LED DRIVER WITH | 3148 | 1+: $1.11760 10+: $0.81048 25+: $0.73392
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 IS31LT3953-GRLS4-TRExternal/Internal LED Drivers | Lumissil Microsystems | IC LED DRVR RGLTR PWM 4.5A 8SOP | In Stock | 2500+: $0.53205 5000+: $0.51958 7500+: $0.51334
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 IS32FL3740-ZLA3-TRExternal/Internal LED Drivers | Lumissil Microsystems | IC LED DRV LIN PWM 84MA 20ETSSOP | 11 | 1+: $4.18115 10+: $4.09028 30+: $4.03028 | |
IS32FL3746B-TQLA3-TRExternal/Internal LED Drivers | Lumissil Microsystems | IC LED DRV LIN PWM 32ETQFP | 3835 | 1+: $2.08560 10+: $1.54880 25+: $1.41434
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IS31FL3733B-QFLS4-TRExternal/Internal LED Drivers | Lumissil Microsystems | IC LED DRVR LIN I2C 42MA 48QFN | 2299 | 1+: $2.20880 10+: $1.64560 25+: $1.50339
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 IS32FL3738-ZLA3-TRExternal/Internal LED Drivers | Lumissil Microsystems | IC LED DRV LIN PWM 84MA 28ETSSOP | 1927 | 1+: $1.66320 10+: $1.22496 25+: $1.11549
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 IS31LT3360-SDLS4-TRExternal/Internal LED Drivers | Lumissil Microsystems | IC LED DRV RGLTR PWM SOT89-5 | 17305 | 1+: $0.91520 10+: $0.65736 25+: $0.59347
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 IS31FL3207-QFLS4-TRExternal/Internal LED Drivers | Lumissil Microsystems | IC LED DRVR LINEAR NO 38MA 28QFN | 5395 | 1+: $1.20560 10+: $0.87824 25+: $0.79552
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