Lighting Solutions LED Driver Solutions

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LED Driver Solutions
Input V V    Features
Demo Board
LEDs   mA
LTspice
V
Actual circuit performance depends on external components, layout and thermal considerations. Please consult the datasheet for all final electrical specifications. For assistance in selecting a part, please contact your local sales representative
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Number of LED Strings Vin Min Vin Max LED Current Max LED Driver Output Voltage Topology Design Tools Demo Boards
Units # V V mA V
Selection
(hold Ctrl key to select multiple,
hold Shift key to select range)
LT3922: 4-28Vin, 34VLED@330mA 1 4 28 330 34 Switching Regulator LTspice File DC2247A
LTC3114-1: 9-40Vin, Vled up to 20V @ 500mA 1 9 40 500 20 Switching Regulator - -
LTC3441: 3-4.2Vin, 3.9VLED@1A 1 3.0 4.2 1000 3.9 Switching Regulator - DC773A
LTC3112: 5-15Vin, Vled up to 12V @ 1A 1 5 15 1000 12 Switching Regulator - -
LTC3453: 2.7-5.5Vin, 4VLED@500mA or 150mA 4 2.7 5.5 500 5 Switching Regulator - DC810A
LT3791: 4.7-60Vin, 25VLED@2A 1 4.7 60 2000 25.5 Switching Regulator LTspice File DC1666A
LT8391: 4-60Vin, 25VLED@2A 1 4 60 2000 25 Switching Regulator LTspice File DC2345A
LT8391: 15-58Vin, Vled up to 33.3V @ 3A 1 15 58 3000 33.3 Switching Regulator - -
LT3795: 8-50Vin, Vled up to 36V @ 1A 1 8 50 1000 36 Switching Regulator - -
LT8611: 3.8-42Vin, Vled up to 3.5V @ 2A 1 3.8 42 2000 3.5 Switching Regulator - -
LT3922: 20-36Vin, Vled up to 15V@1A 1 20 36 1000 15 Switching Regulator - -
LT8613: 3.8-42Vin, Vled up to 3V @ 5A 1 3.8 42 5000 3 Switching Regulator - -
LT3744: 7-30Vin, 5VLED@12A, 3 LEDs 3 3.3 30 12000 6 Switching Regulator - DC1930A
LT3741: 6.5-24Vin, 6VLED@20A 1 6.5 24 20000 6 Switching Regulator LTspice File DC1602A
LT3795: 16-25Vin, Vled up to 8V @ 1A 1 16 25 1000 8 Switching Regulator - -
LT3763: 48Vin, Vled up to 37V @ 10A 1 43.2 52.8 10000 37 Switching Regulator - -
LT3743: 6.5-24Vin, 6VLED@20A 1 6.5 24 20000 6 Switching Regulator LTspice File DC1470A
LT3763: 12-60Vin, 10VLED@10A 1 12 60 10000 10 Switching Regulator - DC1831A
LT3763: 10-30Vin, Vled up to 6V @ 20A 1 10 30 20000 6 Switching Regulator - -
LT3741: 12-36Vin, Vled up to 6V @ 20A 1 12 36 20000 6 Switching Regulator - -
LT3744: 8-16Vin, Vled up to 26.5V @ 3A 1 8 16 3000 26.5 Switching Regulator - -
LT3744: 5.5-36Vin, 6VLED@20A 1 5.5 36 20000 6 Switching Regulator LTspice File DC2339A
LT3763: 32-60Vin, Vled up to 30V @ 1A 1 32 60 1000 30 Switching Regulator - -
LT8391: 6-55Vin, Vled up to 25V @ 2A 1 6 55 2000 25 Switching Regulator - -
LT8391: 5-56Vin, Vled up to 12V @ 1A 1 5 56 1000 12 Switching Regulator - -
LT3922: 8-20Vin, Vled up to 24V@500mA 1 8 20 500 24 Switching Regulator - -
LTC3121: 2.5-4.2Vin, 3 White LEDs @ 175mA 1 2.5 4.2 175 Switching Regulator - -
LT3922 (400kHz): 8-27Vin, Vled up to 30V@333mA 1 8 27 333 30 Switching Regulator - -
LT3490: 1.8-3.5Vin, VLED up to 4V@350mA 1 1.8 3.5 350 4 Switching Regulator - DC762A
LT3922: 8-27Vin, Vled up to 30V@333mA 1 8 27 333 30 Switching Regulator - -
LT3909: 7-36Vin, LED Up to 35V @ 50mA (x2) 2 7 36 50 35 Switching Regulator LTspice File DC2176A
LT3519-1(1MHz): 6-24Vin, VLED up to 16V@150mA 1 6 24 150 16 Switching Regulator LTspice File DC1612A-A
LT3599: 8-16Vin, Vled up to 24V @ 100mA 3 8 16 100 24 Switching Regulator - -
LT3519-2(2.2MHz): 6-24Vin, VLED up to 16V@150mA 1 6 24 150 16 Switching Regulator LTspice File DC1612A-B
LT3756: 8-80Vin, Vled up to 20V @ 1A 1 8 80 1000 20 Switching Regulator - -
LT3952: 5-35Vin, VLED up to 17V@400mA 1 5 35 400 17 Switching Regulator - -
LT3755: 8-40Vin, Vled up to 20V @ 1A 1 8 40 1000 20 Switching Regulator - -
LT3796: 8-20Vin, 10 White LEDs @ 270mA 1 8 20 270 Switching Regulator LTspice File -
LT3795: 8-60Vin, Vled up to 25V @ 1A 1 8 60 1000 25 Switching Regulator - -
LT3761: 8-40Vin, VLED up to 24V@1.67A 1 8 40 1670 24 Switching Regulator - -
LT3761: 5-18Vin, VLED up to 4V@2.5A 1 5 18 2500 4 Switching Regulator - -
LT3761: 44-80Vin, VLED up to 40V@5A 1 44 80 5000 40 Switching Regulator - -
LTM8042: 7-17.5Vin, Vled up to 16.3V @ 500mA 1 7 17.5 500 16.3 uModule Regulator - -
LT3496: 8-40Vin, VLED up to 36V@200mA(x3) 3 8 40 200 36 Switching Regulator LTspice File DC1288A
LT3478: 3.8-6.5Vin, Vled up to 4V @ 1A 1 3.8 6.5 1000 4 Switching Regulator - -
LT3517: 8-16Vin, Vled up to 12V @ 300mA 1 8 16 300 12 Switching Regulator - -
LT3476: 5-25Vin, Vled up to 8V @ 350mA (x4) 4 5 25 350 8 Switching Regulator - -
LT3478: 12-16Vin, Vled up to 16V @ 1A (x3) 3 12 16 350 16 Switching Regulator - -
LT3952: 5-35Vin, 8 White LEDs @ 333mA 1 5 35 333 32 Switching Regulator - -
LT3756: 9-65Vin, Vled up to 32V @ 100mA 1 9 65 100 32 Switching Regulator - -
LT3755: 6-36Vin, Vled up to 20V @ 1A 1 6 36 1000 20 Switching Regulator - -
LT3755: 8-36Vin, Vled up to 21.5V @ 1A 1 8 36 1000 21.5 Switching Regulator - -
LT3518: 8-16Vin, Vled up to 12V @ 300mA 1 8 16 300 12 Switching Regulator - -
LTM8042: 19-30Vin, Vled up to 13.9V @ 1A 1 19 30 1000 13.9 uModule Regulator - -
LTM8040: 4-36Vin, 13VLED@1A 1 4 36 1000 13 Switching Regulator LTspice File DC1274A
LTM8040: 15.5-36Vin, Vled up to 12V @ 1A 1 15.5 36 1000 12 uModule Regulator - -
LTM8040: 10.5-36Vin, Vled up to 9V @ 350mA 1 10.5 36 350 9 uModule Regulator - -
LTM8040: 5.5-24Vin, Vled up to 4V @ 1A 1 5.5 24 1000 4 uModule Regulator - -
LT3496: 3-45Vin, VLED up to 31V@500mA(x3) 3 3 45 500 31 Switching Regulator LTspice File DC986A
LT3474-1: 4-36Vin, 23VLED@1A 1 4 36 1000 26 Switching Regulator LTspice File DC1309A
LT3517: 24Vin, Vled up to 12V @ 1A 1 23 25 1000 12 Switching Regulator - -
LT3474: 12-36Vin, Vled up to 8V @ 1A 1 12 36 1000 8 Switching Regulator - -
LT3474: 6-36Vin, Vled up to 4V @ 1A 1 6 36 1000 4 Switching Regulator - -
LT3476: 2.8-33Vin, 27VLED@350mA(x4) 4 2.8 33 350 27 Switching Regulator LTspice File DC976A
LT3591: 24Vin, Vled up to 16V @ 100mA 1 23 25 100 16 Switching Regulator - -
LT3478: 32Vin, Vled up to 16V @ 1.5A 1 28.8 35.2 1500 16 Switching Regulator - -
LT3476: 2.8-33Vin, 27VLED@1.05A(x4) 4 2.8 33 1050 27 Switching Regulator LTspice File DC976A
LT3476: 2.8-16Vin, Vled up to 32V @ 1A (x4) 4 2.8 16 1000 32 Switching Regulator - -
LT8500/LT3595A: 30-45Vin, 32VLED@30mA(x48) 48 30 45 30 32 Switching Regulator - DC1552A
LT3475-1: 4-36Vin, 13VLED@1A(x2) 2 4 36 1500 13 Switching Regulator LTspice File DC1315A
LT3474: 6-36Vin, 3.9VLED@1A 1 6 36 1000 15 Switching Regulator LTspice File DC842A
LT3474: 21-36Vin, Vled up to 18V @ 1A 1 21 36 1000 18 Switching Regulator - -
LT3597: 5-55Vin, VLED up to 34V@100mA(x3) 3 6 55 100 34 Switching Regulator LTspice File DC1497A
LT3590: 4.5-54Vin, VLED up to 40V@50mA 1 4.5 54 50 40 Switching Regulator LTspice File DC1166A
LT3592: 6-36Vin, 4.5VLED@500mA/50mA 1 6 36 500 4.6 Switching Regulator LTspice File DC1205A
LT3595: 15-45Vin, 12VLED@30mA(x16) 16 15 45 30 12 Switching Regulator LTspice File DC1199A
LT3755: 15-40Vin, Vled up to 12V @ 1.4A 1 15 40 1400 12 Switching Regulator - -
LT3755: 22-36Vin, Vled up to 16V @ 500mA 1 22 36 500 16 Switching Regulator - -
LT3952: 12-40Vin, VLED up to 30V@3A 1 12 40 3000 30 Switching Regulator - -
LT3518: 24Vin, Vled up to 12V @ 1.5A 1 22.6 26.4 1500 12 Switching Regulator - -
LT3755-1: 8-40Vin, 54VLED@1A 1 8 40 1000 56 Switching Regulator LTspice File DC1268B-B
LT3745(x3): 9-40Vin, 4.2V/3.4VLED@50mA(x16 RGB) 16 9 40 50 4.2 Switching Regulator QuikEval System DC1608A
LT3746(x3): 9-40Vin, 4.2VLED@50mA(x32 RGB) 32 9 40 20 4.2 Switching Regulator - DC1406A
LT3756: 24-80Vin, Vled up to 20V @ 1A 1 24 80 1000 20 Switching Regulator - -
LT3965/LT3797: 9-30Vin, Vled up to 26V @ 500mA (x2) 2 9 30 500 26 Switching Regulator - -
LTM8042: 7-24.8Vin, Vled up to 28V @ 350mA 1 7 24.8 350 28 uModule Regulator - -
LTM8042: 6-22Vin, Vled up to 29V @ 100mA 1 6 22 100 29 uModule Regulator - -
LTM8042: 3-30Vin, VLED up to 32V@1A 1 3 30 1000 32 uModule Regulator LTspice File DC1511A-A
LTM8042: 11.6-19Vin, Vled up to 20.6V @ 1A 1 11.6 19 1000 20.6 uModule Regulator - -
LTM8042-1: 3-30Vin, 32VLED@350mA 1 3 30 350 32 uModule Regulator LTspice File DC1511A-B
LT3492: 8-40Vin, VLED up to 54V@61mA(x3) 3 8 40 61 54 Switching Regulator LTspice File DC1405A
LT3909: 3-5Vin, 7 White LEDs @ 20mA 2 3 5 20 36 Switching Regulator - -
LT3477: 2.7-16Vin, 36VLED@300mA 1 2.7 16 330 36 Switching Regulator LTspice File DC841A
LT3909: 3-20Vin, 2x 5 White LEDs @ 40mA 2 3 20 40 36 Switching Regulator - -
LT3478-1: 2.8-25Vin, VLED up to 36V@350mA 1 2.8 25 350 36 Switching Regulator - DC949A-A
LT3465: 3-5Vin, Vled up to 24V @ 20mA 1 3 5 20 24 Switching Regulator - -
LT1618: 3.3-4.2Vin, 3.5VLED@320mA 1 3.3 4.2 320 3.5 Switching Regulator - DC780A
LT3909: 7-36Vin, Vled up to 36V@20mA (x2) 2 7 36 20 36 Switching Regulator - -
LT3909: 12Vin, Vled up to 36V@100mA 1 10.8 13.2 100 36 Switching Regulator - -
LT1932: 2.7-4.2Vin, Vled up to 16V @ 15mA 1 2.7 4.2 15 16 Switching Regulator LTspice File -
LT3952: 8-28Vin, 40VLED@330mA 1 8 28 330 40 Switching Regulator - DC2361A
LT3952: 5-36Vin, 50VLED@330mA 1 5 36 330 50 Switching Regulator LTspice File DC2013A
LT3965/LT3952: 6-18Vin, Vled up to 25V @ 500mA 1 6 18 500 25 Switching Regulator - -
LT3476: 14-18Vin, Vled up to 32V @ 200mA (x4) 4 14 18 200 32 Switching Regulator - -
LT3466-1: 2.7-14Vin, VLED up to 34V@15mA 1 2.7 14 15 34 Switching Regulator LTspice File DC915A
LT3478: 8-14Vin, Vled up to 17V @ 350mA (x3) 3 8 14 350 17 Switching Regulator - -
LT3465: 3-5Vin, Vled up to 20V @ 20mA 1 3 5 20 20 Switching Regulator - -
LT3478: 2.8-25Vin, VLED up to 36V@350mA 1 2.8 25 350 36 Switching Regulator - DC949A-B
LT3519: 6-30Vin, 38VLED@100mA 1 6 30 100 38 Switching Regulator LTspice File DC1482A
LT3599: 9-16Vin, Vled up to 32V @ 200mA (x2) 2 9 16 200 32 Switching Regulator - -
LT3599: 9-16Vin, Vled up to 28V @ 80mA (x4) 4 9 16 80 28 Switching Regulator - -
LT3599: 8-24Vin, Vled up to 40V @ 80mA (x4) 4 8 24 80 40 Switching Regulator - -
LT3517: 8-16Vin, Vled up to 40V @ 100mA 1 8 16 100 40 Switching Regulator - -
LT3754: 20-28Vin, 55VLED@50mA(x16) 16 20 28 50 55 Switching Regulator - DC1436A
LT3756-2: 8-80Vin, 80VLED@500mA 1 8 80 500 80 Switching Regulator LTspice File DC1319B-A
LT1618: 3.3-4.2Vin, 12Vout@250mA 1 3.3 4.2 500 3.5 Switching Regulator - DC780B
LT3478: 8-15Vin, Vled up to 24V @ 700mA 1 8 16 700 24 Switching Regulator - -
LT3599: 8-16Vin, Vled up to 28V @ 100mA (x3) 3 8 16 100 28 Switching Regulator - -
LT3599: 8-16Vin, 40VLED@80mA(x4) 4 8 16 80 44 Switching Regulator LTspice File DC1327B
LT3598: 3.2-5.5Vin, 44VLED@20mA (x6) 6 3.2 5.5 20 44 Switching Regulator LTspice File DC1285A
LT3591: 3-9Vin, 40VLED@20mA 1 3 9 20 40 Switching Regulator LTspice File DC1124A
LT3591: 3-5Vin, Vled up to 36V @ 20mA 1 3 5 20 36 Switching Regulator - -
LT3591: 3-5Vin, Vled up to 28V @ 20mA 1 3 5 20 28 Switching Regulator - -
LT3598: 3.2-5.5Vin, Vled up to 20V @ 20mA (x4) 4 3.2 5.5 20 20 Switching Regulator - -
LT3598: 5Vin, Vled up to 36V @ 25mA (x4) 4 4.5 5.5 25 36 Switching Regulator - -
LT3598: 8-40Vin, Vled up to 40V @ 20mA (x6) 6 8 40 20 40 Switching Regulator - -
LT3598: 6-40Vin, Vled up to 40V @ 90mA (x2) 2 6 40 90 40 Switching Regulator - -
LT3598: 6-40Vin, Vled up to 40V @ 60mA (x3) 3 6 40 60 40 Switching Regulator - -
LT3498: 3-5.25Vin, VLED up to 26V@20mA 1 3 5.25 20 26 Switching Regulator LTspice File DC1137A
LT3517: 3-40Vin, VLED up to 40V@300mA 1 3 40 330 40 Switching Regulator LTspice File DC1279A
LT3478: 8-16Vin, Vled up to 24V @ 250mA 1 8 16 250 24 Switching Regulator - -
LT3486: 5Vin, Vled up to 36V @ 25mA (x2) 2 4.5 5.5 25 36 Switching Regulator - -
LT3486: 3-5Vin, Vled up to 32V @ 25mA (x2) 2 3 5 25 32 Switching Regulator - -
LT3486: 9-15Vin, Vled up to 32V @ 100mA (x2) 2 9 15 100 32 Switching Regulator - -
LT3486: 3-25Vin, VLED up to 36V@100mA(x2) 2 100 36 Switching Regulator LTspice File DC876A
LT3760: 20-28Vin, 55VLED@100mA(x8) 8 20 28 100 55 Switching Regulator - DC1573A
LT3478: 8-16Vin, Vled up to 24V @ 700mA 1 8 16 700 24 Switching Regulator LTspice File -
LT3797/LT3965: 9-30Vin, VLED up to 30V @ 500mA (Dual 8 LED String) 2 9 30 500 30 Switching Regulator - DC2218A
LT3756: 8-60Vin, Vled up to 80V @ 370mA 1 8 60 375 80 Switching Regulator - -
LT3795: 8-60Vin, Vled up to 87V @ 400mA 1 8 60 400 87 Switching Regulator - -
LT3795: 8-60Vin, 87VLED@400mA 1 8 60 400 87 Switching Regulator LTspice File DC1827A
LT3797: 2.5-40Vin, 50VLED@1A(x3) 3 2.5 40 1000 54 Switching Regulator LTspice File DC1784A
LT3796: 8-20Vin, 2 x 9 White LEDs @ 500mA 2 8 20 500 Switching Regulator - -
LT3796: 8-85Vin, 85VLED@400mA 1 8 85 400 85 Switching Regulator LTspice File DC1706A
LT3796: 9-55Vin, VLED up to 25V@250mA 1 9 55 250 25 Switching Regulator - -
LT3796: 9-60Vin, VLED up to 85V@400mA 1 9 60 400 85 Switching Regulator LTspice File -
LT3783: 3-14.4Vin, VLED up to 25V@360mA 1 3.0 14.4 360 25 Switching Regulator - DC850A
LT3761: 8-60Vin, VLED up to 60V@1A 1 8 60 1000 60 Switching Regulator - -
LT3761: 12-60Vin, VLED up to 135V@650mA 1 12 60 650 135 Switching Regulator - -
LT3954: 5-30Vin, 32VLED@650mA 1 5 30 650 32 Switching Regulator LTspice File DC2079A
LT3761: 8-20Vin, 7 white LEDs @1A 1 8 20 1000 35 Switching Regulator - -
LT3755-2: 8-40Vin, 54VLED@1A 1 8 40 1000 54 Switching Regulator LTspice File DC1268B-A
LT3952: 7-42Vin, VLED up to 50V@333mA 1 7 42 333 50 Switching Regulator - -
LT3952: 7-16Vin, VLED up to 22V@150mA 1 7 16 150 22 Switching Regulator - -
LT3518: 8-16Vin, Vled up to 32V @ 300mA 1 8 16 300 32 Switching Regulator - -
LT3761: 8-60Vin, 60VLED@1A 1 8 60 1000 60 Switching Regulator LTspice File DC1772A
LT3518: 3.3Vin, Vled up to 24V @ 1A 1 3 3.6 1000 24 Switching Regulator - -
LT3756-1: 8-80Vin, VLED up to 80V@500mA 1 8 80 500 80 Switching Regulator LTspice File DC1319B-B
LT3755: 8-40Vin, Vled up to 50V @ 1A 1 8 40 1000 50 Switching Regulator LTspice File -
LT3955: 5-60Vin, 67VLED@300mA 1 5 60 300 67 Switching Regulator LTspice File DC2020A
LTC3219: 2.9-5.5Vin, VLED up to 5V @ 28mA(x9) 9 2.9 5.5 28 5 Charge Pump QuikEval System DC1055A
LTC3200: 3-4.4Vin, Vled up to 5V @50mA (x5) 5 3 4.4 50 5 Charge Pump - -
LTC3200: 2.7-4.5Vin, VLED up to 4.2V@16.6mA(x6) 6 2.7 4.5 16.6 4.2 Charge Pump - DC366A
LTC3202: 2.7-4.5Vin, VLED up to 4V@21mA(x6) 6 2.7 4.5 21 4 Charge Pump - DC395A
LTC3212: 2.7-5.5Vin, VLED up to 5V@25mA(RGB) 3 2.7 5.5 25 5 Charge Pump QuikEval System DC1187A
LTC3218: 2.9-4.5Vin, VLED up to 4.5V@400mA 1 2.9 4.5 400 4.5 Charge Pump - DC1030A
LTC3220: 2.9-5.5Vin, VLED up to 5V@20mA (x18) 18 2.9 5.5 20 5 Charge Pump QuikEval System DC1265A-A
LT3080: 5-36Vin, Vled up to 4V @ 100mA 1 5 36 100 4 Linear Regulator - -
LT3090: -1.8 to -36Vin, Vled up to 4V @ 500mA 1 -36 -1.8 500 4 Linear Regulator - -
LT3085: 5-36Vin, Vled up to 4V @ 100mA 1 5 36 100 4 Linear Regulator - -
LT3065: 5Vin, Vled up to 4V @ 100mA 1 4.5 5.5 100 4 Linear Regulator - -