Space & Harsh Environment Extended Temperature Plastic (H & MP) Extended Temperature (H & MP) LED Drivers

Extended Temperature (H & MP) LED Drivers Try our new parametric tables

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Input V V 
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LED Voltage V 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 Outputs Vin Min Vin Max Switch Current Vout Max Topology Temp Range Packages Monolithic Max Number of LEDs Dimming Features Frequency Isupply Ishutdown Synchronous Architecture Output Current Comments H Grade Operating Range MP Grade Operating Range Max Junction Temp Design Tools Demo Boards Featured New Date Added Price 1k* Product Category Package Area Package Height Export Control Auto & Transport Terminal Finish
Units V V A V yes/no # kHz mA µA yes/no A Deg Deg Deg mm² mm yes/no
Selection
(hold Ctrl key to select multiple,
hold Shift key to select range)
LT3599 (single string) 1 3 30 2.5 44 Boost, Sepic, LED Driver E, I, H QFN-32, TSSOP-28 yes 10 3000:1 PWM, 20:1 Analog True Color PWM Dimming, Output Disconnect, Open LED Detection, Resistor Set Frequency 2500 4 0 no Independently Controlled Individual Current Sinks 4-Channel 100mA LED Driver with 2% Current Matching -40°C to 150°C - 150 LTspice File DC1327B yes no 2008-08-27 $3.25 (LT3599EUH) Extended Temperature (H & MP) LED Drivers,Step-Up (Boost) LED Drivers no no
LT3599 (dual string) 2 3 30 1.25 44 Boost, Sepic, LED Driver E, I, H QFN-32, TSSOP-28 yes 2 x 10 3000:1 PWM, 20:1 Analog True Color PWM Dimming, Output Disconnect, Open LED Detection, Resistor Set Frequency 2500 4 0 no Independently Controlled Individual Current Sinks 4-Channel 100mA LED Driver with 2% Current Matching -40°C to 150°C - 150 LTspice File DC1327B yes no 2008-08-27 $3.25 (LT3599EUH) Extended Temperature (H & MP) LED Drivers,Step-Up (Boost) LED Drivers no no
LT3518 1 3 40 2.8 45 Buck, Boost, Buck-Boost, LED Driver E,I,H 4x4 QFN-16,TSSOP-16 yes 10 3000:1 PWM, 10:1 Analog True Color PWM Dimming, Open LED Protection, Resistor Set Frequency 2500 4.5 .1 no Improved Average Output Current Control 1.86 Full-Featured LED Driver with 2.3A Switch Current -40°C to 150°C - 150 LTspice File DC1160A no no 2007-06-26 $2.95 (LT3518EUF) Buck-Boost LED Drivers,Extended Temperature (H & MP) LED Drivers,Multitopology LED Driver,Step-Down (Buck) LED Drivers,Step-Up (Boost) LED Drivers 16mm² (4x4 QFN-16),32.6mm² (TSSOP-16) 0.75mm (4x4 QFN-16),1.1mm (TSSOP-16) no yes Lead,Matte Tin
LT3517 1 3 30 1.9 40 Buck, Boost, Buck-Boost, LED Driver E,I,H 4x4 QFN-16,TSSOP-16 yes 10 5000:1 PWM, 10:1 Analog True Color PWM Dimming, Open LED Protection, Resistor Set Frequency 2500 6 .1 no Improved Average Output Current Control 1.25 Full-Featured LED Driver with 1.5A Switch Current -40°C to 150°C - 150 LTspice File DC1279A no no 2007-11-29 $2.70 (LT3517EUF) Buck-Boost LED Drivers,Extended Temperature (H & MP) LED Drivers,Multitopology LED Driver,Step-Down (Buck) LED Drivers,Step-Up (Boost) LED Drivers 16mm² (4x4 QFN-16),32.6mm² (TSSOP-16) 0.75mm (4x4 QFN-16),1.1mm (TSSOP-16) no yes Lead,Matte Tin
LT3796 1 6 100 25 100 Buck, Boost, Buck-Boost, Sepic, LED Driver E,I,H TSSOP-28 no 25+ 3000:1 PWM Output Current Regulation, True Color PWM Dimming, Resistor Set Frequency, External Synchronization 1000 2.5 1 no Constant Frequency Current Mode 10 100V Constant-Current and Constant-Voltage Controller with Dual Current Sense -40°C to 150°C - 150 LTspice File DC1706A no no 2012-04-03 $3.45 (LT3796EFE-1) Buck-Boost LED Drivers,Extended Temperature (H & MP) LED Drivers,Extended Temperature (H & MP) Switching Regulators,Multitopology LED Driver,Step-Down (Buck) LED Drivers,Step-Up (Boost) LED Drivers,Supercapacitor Chargers,Switching Battery Chargers 62.7mm² (TSSOP-28) 1.2mm (TSSOP-28) no yes Matte Tin
LT3795 1 4.5 110 25 110 Buck, Boost, Buck-Boost, Sepic, LED Driver E,I,H TSSOP-28 no 25+ 3000:1 PWM True Color PWM Dimming, Spread Spectrum, Resistor Set Frequency, Open LED Protection, C/10 Battery Termination 1000 2.9 10 no Constant Frequency Current Mode 10 110V LED Controller with Spread Spectrum Frequency Modulation -40°C to 150°C - 150 LTspice File DC1827A no no 2013-08-21 $3.45 (LT3795EFE) Buck-Boost LED Drivers,Extended Temperature (H & MP) LED Drivers,Multitopology LED Driver,Step-Down (Buck) LED Drivers,Step-Up (Boost) LED Drivers 62.7mm² (TSSOP-28) 1.2mm (TSSOP-28) no yes Matte Tin
LT3909 2 2.9 40 1.1 36 Boost, LED Driver E,I 3x3 DFN-12,MS-12E yes 2 x 10 40,000:1 PWM, 10:1 Analog Integrated Schottky 2000 0.6 0.3 no Constant Frequency Current Mode 2-String × 50mA, 2MHz Step-Up LED Driver with ±1.8% Current Matching -40°C to 150°C - 150 LTspice File DC2176A yes yes 2015-08-03 $2.50 (LT3909EDD) Extended Temperature (H & MP) LED Drivers,Step-Up (Boost) LED Drivers 9mm² (3x3 DFN-12),19.8mm² (MS-12E) 0.75mm (3x3 DFN-12),1.1mm (MS-12E) no no Matte Tin
LT3922 1 2.8 36 2.3 40 Boost, Buck, Buck-Boost E,I,H 4x5 QFN-28 yes Up to 34V 5000:1 PWM, 128:1 Internal PWM Spread Spectrum, Silent Switcher Architecture 2000 2.9 1 yes 2 36V, 2A Synchronous Step-Up LED Driver -40 to 150°C - 150 LTspice File DC2247A yes yes 2016-08-24 $3.95 (LT3922EUFD) Buck-Boost LED Drivers,Extended Temperature (H & MP) LED Drivers,Multitopology LED Driver,Step-Down (Buck) LED Drivers,Step-Up (Boost) LED Drivers 20mm² (4x5 QFN-28) 0.75mm (4x5 QFN-28) no no Matte Tin
LT3952 1 3 42 4.5 60 LED Driver, Buck, Boost, Buck-Boost E,I,H TSSOP-28 yes Up to 60V 4000:1 PWM, 20:1 Analog Open LED Protection, Shorted LED Protection, Resistor Set Frequency, External Synchronization, Input Current Limit, Input Current Monitor, Spread Spectrum 3000 1.5 35 no Constant Frequency Current Mode 4 60V LED Driver with 4A Switch Current -40°C to 150°C - 150 LTspice File DC2013A,DC2361A no yes 2015-03-30 $3.95 (LT3952EFE) Buck-Boost LED Drivers,Extended Temperature (H & MP) LED Drivers,Multitopology LED Driver,Step-Down (Buck) LED Drivers,Step-Up (Boost) LED Drivers 62.7mm² (TSSOP-28) 1.2mm (TSSOP-28) no no Matte Tin
LT3791 1 4.7 60 25 60 Buck-Boost, LED Driver E,I,H,MP TSSOP-38 no 100W+ PWM, Analog Output Disconnect 700 3 0.1 yes Constant Frequency Current Mode 10 60V 4-Switch Synchronous Buck-Boost LED Driver Controller, OPEN LED Pin -40°C to 150°C -55°C to 150°C 150 LTspice File,LTpowerCAD Model DC1666A yes no 2012-03-07 $4.75 (LT3791EFE) Buck-Boost LED Drivers,Extended Temperature (H & MP) LED Drivers,Extended Temperature (H & MP) Switching Regulators 62.7mm² (TSSOP-38) 1.2mm (TSSOP-38) no no Matte Tin
LT3756 1 6 100 25 100 Buck, Boost, Sepic, Buck-Boost, LED Driver E,I,H 3x3 QFN-16,MS-16E no 25+ 3000:1 PWM, 10:1 Analog True Color PWM Dimming, Open LED Detection, Resistor Set Frequency 1000 1.4 .1 no Improved Average Output Current Control 10 100VIN, 100VOUT LED Controller (LT3756-1 Offers Frequency Synchronization, LT3756-2 Offers Improved Open LED Status Pin) -40°C to 150°C - 150 LTspice File DC1319B-A,DC1319B-B yes no 2008-08-19 $2.90 (LT3756EUD-1) Buck-Boost LED Drivers,Extended Temperature (H & MP) LED Drivers,Multitopology LED Driver,Step-Down (Buck) LED Drivers,Step-Up (Boost) LED Drivers 9mm² (3x3 QFN-16),19.8mm² (MS-16E) 0.75mm (3x3 QFN-16),1.1mm (MS-16E) no yes Matte Tin
LT3599 4 3 30 0.625 44 Boost, Sepic, LED Driver E,I,H 5x5 QFN-32,TSSOP-28 yes 4 x 10 3000:1 PWM, 20:1 Analog True Color PWM Dimming, Output Disconnect, Open LED Detection, Resistor Set Frequency 2500 4 0 no Independently Controlled Individual Current Sinks 4-Channel 100mA LED Driver with 2% Current Matching -40°C to 150°C - 150 LTspice File DC1327B yes no 2008-08-27 $3.25 (LT3599EUH) Extended Temperature (H & MP) LED Drivers,Step-Up (Boost) LED Drivers 25mm² (5x5 QFN-32),62.7mm² (TSSOP-28) 0.75mm (5x5 QFN-32),1.2mm (TSSOP-28) no yes Matte Tin
LT3755 1 4.5 40 25 75 Buck, Boost, Sepic, Buck-Boost, LED Driver E,I,H 3x3 QFN-16,MS-16E no 25+ 3000:1 PWM, 10:1 Analog True Color PWM Dimming, Open LED Detection, Resistor Set Frequency, External Synchronization 1000 1.4 .1 no Improved Average Output Current Control 10 40VIN, 60VOUT LED Controller (LT3755-1 Offers Frequency Synchronization, LT3755-2 Offers Improved Open LED Status) ) -40°C to 150°C - 150 LTspice File DC1268B-A,DC1268B-B no no 2008-05-12 $2.75 (LT3755EUD-1) Buck-Boost LED Drivers,Extended Temperature (H & MP) LED Drivers,Multitopology LED Driver,Step-Down (Buck) LED Drivers,Step-Up (Boost) LED Drivers 9mm² (3x3 QFN-16),19.8mm² (MS-16E) 0.75mm (3x3 QFN-16),1.1mm (MS-16E) no yes Matte Tin
LT3496 3 3 30 1 45 Boost, Buck, Buck-Boost, LED Driver E,I,H 4x5 QFN-28,TSSOP-28 yes 3 x 10 3000:1 PWM, 10:1 Analog True Color PWM Dimming, Open LED Protection, Resistor Set Frequency 2100 6 .1 no Improved Average Output Current Control 0.7 Triple Output LED Driver -40°C to 150°C - 150 LTspice File DC1288A,DC986A no no 2007-04-30 $3.50 (LT3496EUFD) Buck-Boost LED Drivers,Extended Temperature (H & MP) LED Drivers,Multitopology LED Driver,Step-Down (Buck) LED Drivers,Step-Up (Boost) LED Drivers 20mm² (4x5 QFN-28),62.7mm² (TSSOP-28) 0.75mm (4x5 QFN-28),1.2mm (TSSOP-28) no yes Matte Tin
LT3761 1 4.5 60 25 100 Buck, Boost, Buck-Boost, Sepic, LED Driver E,I,H MS-16E no 25+ 3000:1 PWM Resistor Set Switching Frequency, Rail-to-Rail Current Sense, Open LED Protection 1000 1.8 0.1 no Constant Frequency Current Mode 10 LT3761 Offers Open LED Status Pin, LT3761-1 Offers Frequency Synchronization -40°C to 150°C - 150 LTspice File DC1772A yes no 2012-08-17 $3.20 (LT3761EMSE-1) Buck-Boost LED Drivers,Extended Temperature (H & MP) LED Drivers,Multitopology LED Driver,Step-Down (Buck) LED Drivers,Step-Up (Boost) LED Drivers,Supercapacitor Chargers,Switching Battery Chargers 19.8mm² (MS-16E) 1.1mm (MS-16E) no yes Matte Tin
LT3763 1 6 60 20 55 Buck, LED Driver E,I,H TSSOP-28 no 25+ 3000:1 PWM True Color PWM Dimming, Resistor Set Frequency, External Synchronization, Output Current Regulation 1000 1.7 0.2 yes Constant Frequency Current Mode 20 60V High Current Step-Down LED Driver Controller -40°C to 150°C - 150 LTspice File DC1831A yes no 2012-10-09 $4.45 (LT3763EFE) Extended Temperature (H & MP) LED Drivers,External Power Switch Buck Controllers,High Input Voltage Buck,Step-Down (Buck) LED Drivers 62.7mm² (TSSOP-28) 1.2mm (TSSOP-28) no no Matte Tin