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 |
|---|---|---|---|---|---|
 IS31FL3742A-QFLS4-TRExternal/Internal LED Drivers | Lumissil Microsystems | IC LED DRVR LIN PWM 38MA 48QFN | 1613 | 1+: $1.66144 10+: $1.37663 100+: $1.28169 1000+: $1.23422 | |
 IS31FL3726A-ZLS4-TRExternal/Internal LED Drivers | Lumissil Microsystems | IC LED DRV LIN NO 24ETSSOP | 2326 | 1+: $0.62282 10+: $0.58130 100+: $0.55223 1000+: $0.53147 | |
 IS31FL3739-GRLS4-TRExternal/Internal LED Drivers | Lumissil Microsystems | IC LED DRVR LIN PWM 35MA 24SOP | 336 | 1+: $0.83476 10+: $0.77720 100+: $0.74841 1000+: $0.71962 | |
IS32LT3123-ZLA3-TRExternal/Internal LED Drivers | Lumissil Microsystems | IC LED DRV LIN PWM 18MA 24ETSSOP | 7495 | 1+: $1.23724 10+: $1.02515 100+: $0.95445 1000+: $0.91910 | |
 IS31FL3726A-SALS4-TRExternal/Internal LED Drivers | Lumissil Microsystems | IC LED DRVR LIN NO 25.2MA 24SSOP | 1989 | 1+: $0.57937 10+: $0.54074 100+: $0.51371 1000+: $0.49439 | |
 IS32LT3361-GRLA3-TRExternal/Internal LED Drivers | Lumissil Microsystems | IC LED DRVR RGLTR PWM 1.3A 8SOP | 896 | 1+: $0.48480 10+: $0.45248 100+: $0.42986 1000+: $0.41370 | |
 IS31FL3801-QFLS3-TRExternal/Internal LED Drivers | Lumissil Microsystems | IC LED DRVR LIN PWM 34.5MA 60QFN | 2498 | 1+: $2.67850 10+: $2.54116 100+: $2.28018 1000+: $1.92304 | |
 IS31FL3726A-QFLS4-TRExternal/Internal LED Drivers | Lumissil Microsystems | IC LED DRVR LIN NO 25.2MA 24QFN | 3095 | 1+: $0.53025 10+: $0.49490 100+: $0.47016 1000+: $0.45248 | |
IS31FL3748A-QFLS4-TRExternal/Internal LED Drivers | Lumissil Microsystems | IC LED DRVR LIN PWM 39.6MA 48QFN | 2491 | 1+: $2.38078 10+: $2.00788 100+: $1.90749 1000+: $1.83578 | |
 IS32LT3957-ZLA3-TRExternal/Internal LED Drivers | Lumissil Microsystems | IC LED DRIVER CTRLR PWM 16ETSSOP | In Stock | - | |
IS31FL3733A-QFLS4-TRExternal/Internal LED Drivers | Lumissil Microsystems | IC LED DRVR LIN I2C 42MA 48QFN | In Stock | - | |
 IS31FL3733A-TQLS4-TRExternal/Internal LED Drivers | Lumissil Microsystems | IC LED DRVR LIN I2C 42MA 48ETQFP | In Stock | - | |
 IS31FL3736A-QFLS4-TRExternal/Internal LED Drivers | Lumissil Microsystems | IC LED DRVR LIN I2C 42MA 40QFN | In Stock | - | |
IS31FL3737A-QFLS4-TRExternal/Internal LED Drivers | Lumissil Microsystems | IC LED DRVR LIN PWM 42MA 40QFN | In Stock | - | |
 IS32LT3961-ZLA3-TRExternal/Internal LED Drivers | Lumissil Microsystems | IC LED DRV RGLTR PWM 2A 16ETSSOP | 2806 | 1+: $0.86406 10+: $0.80446 100+: $0.77467 1000+: $0.74488 | |
 IS31FL3242-QFLS4-TRExternal/Internal LED Drivers | Lumissil Microsystems | IC LED DRVR LIN PWM 48MA 20QFN | 51400 | 1+: $0.62115 10+: $0.57974 100+: $0.55075 1000+: $0.53005 | |
 IS32LT3140A-ZLA3-TRExternal/Internal LED Drivers | Lumissil Microsystems | IC LED DRV LIN PWM 14ETSSOP | 19653 | 1+: $0.62115 10+: $0.57974 100+: $0.55075 1000+: $0.53005 | |
 IS32LT3146-ZLA3-TRExternal/Internal LED Drivers | Lumissil Microsystems | IC LED DRV LIN PWM 75MA 20ETSSOP | 2307 | 1+: $1.16656 10+: $0.96657 100+: $0.89991 1000+: $0.86658 | |
 IS32LT3147-ZLA3-TRExternal/Internal LED Drivers | Lumissil Microsystems | IC LED DRV LIN PWM 75MA 20ETSSOP | 9930 | 1+: $1.16656 10+: $0.96657 100+: $0.89991 1000+: $0.86658 | |
IS32LT3183A-GRLA3-TRExternal/Internal LED Drivers | Lumissil Microsystems | LIN RGB+W DRVR CONFIG I/O 8SOIC | 2500 | 1+: $1.43168 10+: $1.18624 100+: $1.10444 1000+: $1.06353 | |
IS31CS9300-QFLS3-TRExternal/Internal LED Drivers | Lumissil Microsystems | IC LED DRVR LIN PWM 34.5MA 60QFN | In Stock | - | |
 IS31BL3230-QFLS2-TRExternal/Internal LED Drivers | Lumissil Microsystems | IC LED DRVR LIN PWM 90MA 16QFN | 1334 | 1+: $0.74340 10+: $0.69488 100+: $0.61408 1000+: $0.48480 | |
 IS31BL3506A-DLS2-TRExternal/Internal LED Drivers | Lumissil Microsystems | IC LED DRVR RGLTR PWM 2.2A 8DFN | In Stock | - | |
IS32LT3175P-GRLA3-TRExternal/Internal LED Drivers | Lumissil Microsystems | IC LED DRVR LIN PWM 150MA 8SOP | 2273 | 1+: $0.65145 10+: $0.60802 100+: $0.57762 1000+: $0.55590 | |
 IS31FL3195-CLS2-TRExternal/Internal LED Drivers | Lumissil Microsystems | IC LED DRV RGLTR NO 80MA 16WLCSP | 18000 | 1+: $0.71205 10+: $0.66458 100+: $0.63135 1000+: $0.60762 |
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