Power Management LED Driver ICs Step-Up (Boost) LED Drivers

Step-Up (Boost) LED Drivers Try our new parametric tables

Quick LED Driver Search
Input V V 
LED Strings    
A      
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
  • Change Columns Shown
  • Reset
Add/Remove Columns
Click Update button to apply
Number of Outputs Vin Min Vin Max Switch Current Vout Max Topology Monolithic Packages Max Number of LEDs Dimming Features Frequency Isupply Ishutdown Synchronous Architecture Temp Range Comments Design Tools Demo Boards Featured New Date Added Price 1k* Product Category Package Area Package Height Terminal Finish Export Control Auto & Transport
Units V V A V yes/no # kHz mA µA yes/no mm² mm yes/no
Selection
(hold Ctrl key to select multiple,
hold Shift key to select range)
LT3952 1 3 42 4.5 60 LED Driver, Buck, Boost, Buck-Boost yes TSSOP-28 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 E,I,H 60V LED Driver with 4A Switch Current 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) Matte Tin no no
LTC3675 7 2.7 5.5 2.8 5.5 Buck, LED Driver yes 4x7 QFN-44 10 Burst Mode, I2C Control, Adjustable Slew Rate 2250 0.02 16 yes - E 7-Channel Configurable High Power PMIC - DC1607A yes no 2010-08-04 $5.05 (LTC3675EUFF-1) Digitally Programmable Regulators,Multitopology DC/DC,Step-Up (Boost) LED Drivers 28mm² (4x7 QFN-44) 0.75mm (4x7 QFN-44) Matte Tin,Lead no no
LT3954 1 4.5 40 6.3 40 Buck, Boost, Sepic, Buck-Boost, LED Driver yes 5x6 QFN-36 10 3000:1 PWM Rail-to-Rail Current Sense, Internal PWM Generator 1000 1.8 0.1 no Constant Frequency Current Mode E,I 40Vin LED Converter with Internal PWM Generator LTspice File DC2079A no no 2013-03-11 $3.60 (LT3954EUHE) Buck-Boost LED Drivers,Multitopology LED Driver,Step-Up (Boost) LED Drivers 30mm² (5x6 QFN-36) 0.75mm (5x6 QFN-36) Matte Tin no no
LT3756 1 6 100 25 100 Buck, Boost, Sepic, Buck-Boost, LED Driver no 3x3 QFN-16,MS-16E 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 E,I,H 100VIN, 100VOUT LED Controller (LT3756-1 Offers Frequency Synchronization, LT3756-2 Offers Improved Open LED Status Pin) 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) Matte Tin no yes
LT3955 1 4.5 60 4.2 80 Buck, Boost, Sepic, Buck-Boost, LED Driver yes 5x6 QFN-36 25+ 3000:1 PWM, 10:1 Analog Open LED Protection, Resistor Set Frequency, C/10 Battery Termination 1000 1.7 0.1 no Constant Frequency Current Mode E,I 60VIN LED Converter with Internal PWM Generator LTspice File DC2020A no no 2013-06-11 $3.75 (LT3955EUHE) Buck-Boost LED Drivers,Multitopology LED Driver,Step-Up (Boost) LED Drivers 30mm² (5x6 QFN-36) 0.75mm (5x6 QFN-36) Matte Tin no no
LT3755 1 4.5 40 25 75 Buck, Boost, Sepic, Buck-Boost, LED Driver no 3x3 QFN-16,MS-16E 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 E,I,H 40VIN, 60VOUT LED Controller (LT3755-1 Offers Frequency Synchronization, LT3755-2 Offers Improved Open LED Status) ) 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) Matte Tin no yes
LT3761 1 4.5 60 25 100 Buck, Boost, Buck-Boost, Sepic, LED Driver no MS-16E 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 E,I,H LT3761 Offers Open LED Status Pin, LT3761-1 Offers Frequency Synchronization 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) Matte Tin no yes
LT3795 1 4.5 110 25 110 Buck, Boost, Buck-Boost, Sepic, LED Driver no TSSOP-28 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 E,I,H 110V LED Controller with Spread Spectrum Frequency Modulation 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) Matte Tin no yes
LT3761A 1 4.5 60 25 100 Buck, Boost, Buck-Boost, Sepic, LED Driver no MS-16E 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 E,I LT3761A offers improved accuracy of internal PWM dimming over LT3761 LTspice Model - no yes 2016-05-02 $3.20 (LT3761AEMSE) Buck-Boost LED Drivers,Multitopology LED Driver,Step-Down (Buck) LED Drivers,Step-Up (Boost) LED Drivers 19.8mm² (MS-16E) 1.1mm (MS-16E) Matte Tin no no
LT3797 3 2.5 40 20 100 Buck, Boost, Buck-Boost, Sepic, LED Driver no 7x8 QFN-52 25+ 3000:1 PWM Rail-to-Rail Current Sense, Open LED Protection, Resistor Set Frequency, External Synchronization 1000 0.5 0.1 no Constant Frequency Current Mode E,I Triple Output LED Driver Controller LTspice File DC1784A,DC2218A no no 2013-11-11 $4.95 (LT3797EUKG) Buck-Boost LED Drivers,Multitopology LED Driver,Step-Down (Buck) LED Drivers,Step-Up (Boost) LED Drivers 56mm² (7x8 QFN-52) 0.75mm (7x8 QFN-52) Matte Tin no no
LT3796 1 6 100 25 100 Buck, Boost, Buck-Boost, Sepic, LED Driver no TSSOP-28 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 E,I,H 100V Constant-Current and Constant-Voltage Controller with Dual Current Sense 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) Matte Tin no yes
LT3956 1 4.5 80 3.3 80 Buck, Boost, Buck-Boost, Sepic, Flyback, LED Driver yes 5x6 QFN-36 25+ 3000:1 PWM, 10:1 Analog Constant Voltage Constant Current, Open LED, True Color PWM 1000 1.4 .1 no Improved Average Output Current Control E,I 80VIN, 80VOUT Constant-Current, Constant-Voltage Converter LTspice File DC1521A yes no 2010-05-18 $3.50 (LT3956EUHE) Buck-Boost LED Drivers,Multitopology LED Driver,Step-Down (Buck) LED Drivers,Step-Up (Boost) LED Drivers 30mm² (5x6 QFN-36) 0.75mm (5x6 QFN-36) Matte Tin no yes
LT3517 1 3 30 1.9 40 Buck, Boost, Buck-Boost, LED Driver yes 4x4 QFN-16,TSSOP-16 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 E,I,H Full-Featured LED Driver with 1.5A Switch Current 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) Lead,Matte Tin no yes
LT3518 1 3 40 2.8 45 Buck, Boost, Buck-Boost, LED Driver yes 4x4 QFN-16,TSSOP-16 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 E,I,H Full-Featured LED Driver with 2.3A Switch Current 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) Lead,Matte Tin no yes
LT3477 1 2.3 25 4 40 Buck, Boost, Buck-Boost, LED Driver yes 4x4 QFN-20,TSSOP-20 12 500:1 PWM, 10:1 Analog Output Current Regulation, Resistor Set Frequency, Differential Remote Sense 3500 5 0.1 no Average Output Current Control E,I 3A, DC/DC Converter with Dual Rail-to-Rail Current Sense LTspice File DC1130A,DC841A no no 2005-05-05 $3.15 (LT3477EUF) Buck-Boost LED Drivers,Internal Power Switch Boost,Multitopology LED Driver,SEPIC Regulators,Step-Down (Buck) LED Drivers,Step-Up (Boost) LED Drivers 16mm² (4x4 QFN-20),42.2mm² (TSSOP-20) 0.75mm (4x4 QFN-20),1.2mm (TSSOP-20) Lead,Matte Tin no yes
LT3492 3 3 30 1 60 Buck, Boost, Buck-Boost, LED Driver yes 4x5 QFN-28,TSSOP-28 3 x 10 3000:1 PWM, 10:1 Analog True Color PWM Dimming, Open LED Protection 2100 6 .1 no Improved Average Output Current Control E,I Triple Output LED Driver Triple Output LED Driver with 3000:1 PWM Dimming LTspice File DC1405A no no 2009-11-25 $3.70 (LT3492EUFD) Buck-Boost 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) Matte Tin no yes
LT3598 (triple string) 3 3.2 30 0.66 44 Boost, Sepic, LED Driver yes QFN-24, TSSOP-24 3 x 10 3000:1 PWM, 10:1 Analog True Color PWM Dimming, Output Disconnect, Open LED Detection, Resistor Set Frequency 2500 3.5 0 no Independently Controlled Individual Current Sinks E, I 6-String 30mA LED Driver with 1.5% Current Matching LTspice File DC1285A no no 2008-08-27 $2.95 (LT3598EUF) Step-Up (Boost) LED Drivers no no
LT3598 (single string) 1 3.2 30 2 44 Boost, Sepic, LED Driver yes QFN-24, TSSOP-24 10 3000:1 PWM, 10:1 Analog True Color PWM Dimming, Output Disconnect, Open LED Detection, Resistor Set Frequency 2500 3.5 0 no Independently Controlled Individual Current Sinks E, I 6-String 30mA LED Driver with 1.5% Current Matching LTspice File DC1285A no no 2008-08-27 $2.95 (LT3598EUF) Step-Up (Boost) LED Drivers no no
LT3599 4 3 30 0.625 44 Boost, Sepic, LED Driver yes 5x5 QFN-32,TSSOP-28 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 E,I,H 4-Channel 100mA LED Driver with 2% Current Matching 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) Matte Tin no yes
LT3599 (single string) 1 3 30 2.5 44 Boost, Sepic, LED Driver yes QFN-32, TSSOP-28 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 E, I, H 4-Channel 100mA LED Driver with 2% Current Matching LTspice File DC1327B yes no 2008-08-27 $3.25 (LT3599EUH) Extended Temperature (H & MP) LED Drivers,Step-Up (Boost) LED Drivers no no
LT3598 6 3.2 30 0.33 44 Boost, Sepic, LED Driver yes 4x4 QFN-24,TSSOP-24 6 x 10 3000:1 PWM, 10:1 Analog True Color PWM Dimming, Output Disconnect, Open LED Detection, Resistor Set Frequency 2500 3.5 0 no Independently Controlled Individual Current Sinks E,I 6-String 30mA LED Driver with 1.5% Current Matching LTspice File DC1285A no no 2008-08-27 $2.95 (LT3598EUF) Step-Up (Boost) LED Drivers 16mm² (4x4 QFN-24),50.6mm² (TSSOP-24) 0.75mm (4x4 QFN-24),1.2mm (TSSOP-24) Matte Tin no yes
LT3599 (dual string) 2 3 30 1.25 44 Boost, Sepic, LED Driver yes QFN-32, TSSOP-28 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 E, I, H 4-Channel 100mA LED Driver with 2% Current Matching LTspice File DC1327B yes no 2008-08-27 $3.25 (LT3599EUH) Extended Temperature (H & MP) LED Drivers,Step-Up (Boost) LED Drivers no no
LTC3783 1 3 36 25 100 Boost, Sepic, Flyback, LED Driver no 5x4 DFN-16,TSSOP-16 25+ 3000:1 PWM, 10:1 Analog Resistor Set Frequency, External Synchronization 1000 1.5 20 no Constant Frequency Current Mode E,I PWM LED Driver and Boost, Flyback and SEPIC Converter LTspice File DC850A no no 2005-12-15 $2.85 (LTC3783EDHD) External Power Switch Boost,Flyback, Forward and Isolated Controllers,Multitopology LED Driver,SEPIC Regulators,Step-Up (Boost) LED Drivers 20mm² (5x4 DFN-16),32.6mm² (TSSOP-16) 0.75mm (5x4 DFN-16),1.1mm (TSSOP-16) Lead,Matte Tin no no
LT1618 1 1.6 18 2 36 Boost, Sepic, Flyback yes 3x3 DFN-10,MS-10 20 Analog Output Current Regulation 1400 1.8 0.1 no Constant Frequency Current Mode E Constant Current/Voltage LTspice File DC780B no no 2001-01-24 $1.75 (LT1618EDD) Buck-Boost LED Drivers,Internal Power Switch Boost,LCD/CCD/OLED Bias,SEPIC Regulators,Step-Down (Buck) LED Drivers,Step-Up (Boost) LED Drivers 9mm² (3x3 DFN-10),14.7mm² (MS-10) 0.75mm (3x3 DFN-10),1.1mm (MS-10) Lead,Matte Tin no no
LT3519 1 3 30 0.98 45 Boost, Sepic, Buck-Boost, Buck, LED Driver yes MS-16 10 3000:1 PWM, 10:1 Analog True Color PWM Dimming, Open LED Protection 400 2 .1 no Improved Average Output Current Control E,I LED Driver with Integrated Schottky Diode LTspice File DC1482A,DC1612A-A,DC1612A-B no no 2009-08-04 $2.50 (LT3519EMS-1) Buck-Boost LED Drivers,Multitopology LED Driver,Step-Down (Buck) LED Drivers,Step-Up (Boost) LED Drivers 19.8mm² (MS-16) 1.1mm (MS-16) Matte Tin no yes
LT3466 2 2.7 24 0.4 39.5 Boost, LED Driver yes 3x3 DFN-10,TSSOP-16 2 x 10 PWM, Analog Integrated Schottky Diode, Soft Start, Resistor Set Frequency 1000 5 16 no Average Output Current Control E Dual outputs/integrated Schottkys, soft-start LTspice File DC723A no no 2004-03-03 $2.20 (LT3466EDD) Step-Up (Boost) LED Drivers 9mm² (3x3 DFN-10),32.6mm² (TSSOP-16) 0.75mm (3x3 DFN-10),1.1mm (TSSOP-16) Lead,Matte Tin no no
LT3909 2 2.9 40 1.1 36 Boost, LED Driver yes 3x3 DFN-12,MS-12E 2 x 10 40,000:1 PWM, 10:1 Analog Integrated Schottky 2000 0.6 0.3 no Constant Frequency Current Mode E,I 2-String × 50mA, 2MHz Step-Up LED Driver with ±1.8% Current Matching 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) Matte Tin no no
LT3593 1 2.7 5.5 0.7 45 Boost, LED Driver yes 2x2 DFN-6,SOT-23 10 10:1 Analog Output Disconnect 1000 .3 3 no Average Output Current Control E 1MHz White LED Driver with Output Disconnect and One Pin Current Programming - DC1224A no no 2008-03-27 $1.40 (LT3593EDC) Step-Up (Boost) LED Drivers 4mm² (2x2 DFN-6),8.1mm² (SOT-23) 0.75mm (2x2 DFN-6),1mm (SOT-23) Matte Tin no no
LT3465A 1 2.7 16 0.34 30 Boost, LED Driver yes SOT-23 6 PWM, Analog Integrated Schottky Diode, Open LED Protection 2400 2 .1 no Average Output Current Control E Integrated Schottky Ideal for White LEDs LTspice File DC637A no no 2003-05-28 $1.41 (LT3465AES6) Step-Up (Boost) LED Drivers 8.1mm² (SOT-23) 1mm (SOT-23) Lead,Matte Tin no no
LT3466-1 2 2.7 24 0.4 39.5 Boost, LED Driver yes 3x3 DFN-10 10 + Boost PWM, Analog Integrated Schottky Diode, Resistor Set Frequency 2000 5 16 no Constant Frequency Current Mode E White LED Driver and Boost Converter in 3mm x 3mm DFN Package LTspice File DC915A no no 2004-03-03 $1.95 (LT3466EDD-1) Internal Power Switch Boost,LCD/CCD/OLED Bias,Multiple Output Boost,Step-Up (Boost) LED Drivers 9mm² (3x3 DFN-10) 0.75mm (3x3 DFN-10) Lead,Matte Tin no no
LT1937 1 2.5 10 0.32 36 Boost, LED Driver yes SC-70,SOT-23 4 PWM - 1200 1.9 1 no Average Output Current Control E 84%, Constant-Current/Voltage Ideal for Driving 4 White LEDs LTspice File DC484A,DC507A no no 2002-04-30 $1.36 (LT1937ES5) Step-Up (Boost) LED Drivers 5.3mm² (SC-70),8.1mm² (SOT-23) 1mm (SC-70),1mm (SOT-23) Lead,Matte Tin no no
LT1932 1 1 10 0.55 36 Boost, LED Driver yes SOT-23 8 PWM, Analog Output Disconnect 1200 1.2 1 no Average Output Current Control E Low Noise, 80% Efficiency, Ideal for 4-6 LEDs LTspice File - no no 2001-05-31 $1.81 (LT1932ES6) Step-Up (Boost) LED Drivers 8.1mm² (SOT-23) 1mm (SOT-23) Lead,Matte Tin no no
LTC3490 1 1 3.2 2 4 Boost, LED Driver yes 3x3 DFN-8,SO-8 2 PWM - 1300 20 20 no Average Output Current Control E Single Cell 350mA LED Driver LTspice Model DC762A no no 2005-04-29 $2.10 (LTC3490EDD) Step-Up (Boost) LED Drivers 9mm² (3x3 DFN-8),31mm² (SO-8) 0.75mm (3x3 DFN-8),1.75mm (SO-8) Lead,Matte Tin no no
LT3760 (quad string) 4 6 40 1 45 Boost, LED Driver no TSSOP-28 4 x 10 3000:1 PWM, 10:1 Analog Resistor Set Frequency, External Synchronization 1000 4.2 .1 no Independently Controlled Individual Current Sinks E, I 8-Channel x 100mA LED Driver LTspice Model DC1573A no no 2009-12-02 $4.25 (LT3760EFE) Step-Up (Boost) LED Drivers no no
LT3465 1 2.7 16 0.34 30 Boost, LED Driver yes SOT-23 6 PWM, Analog Integrated Schottky Diode, Open LED Protection 1200 2 .1 no Average Output Current Control E Integrated Schottky Ideal for White LEDs LTspice File DC637A no no 2003-05-28 $1.41 (LT3465ES6) Step-Up (Boost) LED Drivers 8.1mm² (SOT-23) 1mm (SOT-23) Lead,Matte Tin no no
LT3486 2 2.4 24 1.3 35.4 Boost, LED Driver yes 5x3 DFN-16,TSSOP-16 2 x 10 1000:1 PWM & 10:1 Analog Resistor Set Frequency, Open LED Protection 1000 9 0.1 no Average Output Current Control E,I Dual 1.3A White LED Step-Up Converters with Wide Dimming Range LTspice File DC876A no no 2005-09-14 $2.50 (LT3486EDHC) Step-Up (Boost) LED Drivers 15mm² (5x3 DFN-16),32.6mm² (TSSOP-16) 0.75mm (5x3 DFN-16),1.1mm (TSSOP-16) Lead,Matte Tin no yes
LT3754 16 6 40 0.6 45 Boost, LED Driver no 5x5 QFN-32 16 x 10 3000:1 PWM, 10:1 Analog True Color PWM Dimming, External Synchronization, Resistor Set Frequency 1000 4.2 .1 no Independently Controlled Individual Current Sinks E,I 16-Channel x 50mA LED Driver (-1 Gives Frequency Synchronization, -2 Improved Open LED Status Pin) LTspice Model DC1436A no no 2009-08-14 $3.25 (LT3599EUH) Step-Up (Boost) LED Drivers 25mm² (5x5 QFN-32) 0.75mm (5x5 QFN-32) Matte Tin no yes
LT3754 (dual string) 2 6 40 4.8 45 Boost, LED Driver no QFN-32 2 x 10 3000:1 PWM, 10:1 Analog True Color PWM Dimming, External Synchronization, Resistor Set Frequency 1000 4.2 .1 no Independently Controlled Individual Current Sinks E, I 16-Channel x 50mA LED Driver (-1 Gives Frequency Synchronization, -2 Improved Open LED Status Pin) LTspice Model DC1436A no no 2009-08-14 $4.25 (LT3754EUH) Step-Up (Boost) LED Drivers no no
LT3497 2 2.5 10 0.4 35 Boost, LED Driver yes 3x2 DFN-10 2 x 6 PWM, Analog Integrated Schottky Diode, High Side Current Sense, Open LED Protection, True Color PWM 2300 6 12 no Average Output Current Control E Dual Full Function White LED Driver with Integrated Schottky Diodes LTspice File DC1019A no no 2006-12-22 $1.70 (LT3497EDDB) Step-Up (Boost) LED Drivers 6mm² (3x2 DFN-10) 0.75mm (3x2 DFN-10) Matte Tin no no
LT3498 2 2.5 12 0.425 32 Boost, LED Driver yes 3x2 DFN-12 6 + Boost Open LED Protection, Output Disconnect, Integrated Schottky Diode 2300 1.65 8 no E 20mA LED Driver and OLED Driver with Integrated Schottky in 3mm x 2mm DFN LTspice File DC1137A no no 2007-05-10 $1.95 (LT3498EDDB) Internal Power Switch Boost,LCD/CCD/OLED Bias,Multiple Output Boost,Step-Up (Boost) LED Drivers 6mm² (3x2 DFN-12) 0.75mm (3x2 DFN-12) Matte Tin no no
LT3591 1 2.5 12 0.8 42 Boost, LED Driver yes 3x2 DFN-8 10 PWM, Analog Integrated Schottky Diode, True Color PWM Dimming, Open LED Protection, High Side Current Sense 1000 4 9 no Average Output Current Control E White LED Driver with Integrated Schottky in 3mm x 2mm DFN LTspice File DC1124A no no 2007-03-19 $1.40 (LT3591EDDB) Step-Up (Boost) LED Drivers 6mm² (3x2 DFN-8) 0.75mm (3x2 DFN-8) Lead,Matte Tin no no
LT3760 (dual string) 2 6 40 2 45 Boost, LED Driver no TSSOP-28 2 x 10 3000:1 PWM, 10:1 Analog Resistor Set Frequency, External Synchronization 1000 4.2 .1 no Independently Controlled Individual Current Sinks E, I 8-Channel x 100mA LED Driver LTspice Model DC1573A no no 2009-12-02 $4.25 (LT3760EFE) Step-Up (Boost) LED Drivers no no
LT3754 (octal string) 8 6 40 1.2 45 Boost, LED Driver no QFN-32 8 x 10 3000:1 PWM, 10:1 Analog True Color PWM Dimming, External Synchronization, Resistor Set Frequency 1000 4.2 .1 no Independently Controlled Individual Current Sinks E, I 16-Channel x 50mA LED Driver (-1 Gives Frequency Synchronization, -2 Improved Open LED Status Pin) LTspice Model DC1436A no no 2009-08-14 $4.25 (LT3754EUH) Step-Up (Boost) LED Drivers no no
LT3760 8 6 40 0.5 45 Boost, LED Driver no TSSOP-28 8 x 10 3000:1 PWM, 10:1 Analog Resistor Set Frequency, External Synchronization 1000 4.2 .1 no Independently Controlled Individual Current Sinks E,I 8-Channel x 100mA LED Driver LTspice Model DC1573A no no 2009-12-02 $4.25 (LT3760EFE) Step-Up (Boost) LED Drivers 62.7mm² (TSSOP-28) 1.2mm (TSSOP-28) Matte Tin no yes
LT3491 1 2.5 12 0.35 24 Boost, LED Driver yes 2x2 DFN-6,SC-70 6 PWM, Analog Integrated Schottky Diode, True Color PWM Dimming, High Side Current Sense 2300 2.6 8 no Average Output Current Control E White LED Driver in SC70 with Integrated Schottky LTspice File DC905A no no 2006-02-06 $1.30 (LT3491EDC) Step-Up (Boost) LED Drivers 4mm² (2x2 DFN-6),5.3mm² (SC-70) 0.75mm (2x2 DFN-6),1mm (SC-70) Lead,Matte Tin no no
LT3754 (quad string) 4 6 40 2.4 45 Boost, LED Driver no QFN-32 4 x 10 3000:1 PWM, 10:1 Analog True Color PWM Dimming, External Synchronization, Resistor Set Frequency 1000 4.2 .1 no Independently Controlled Individual Current Sinks E, I 16-Channel x 50mA LED Driver (-1 Gives Frequency Synchronization, -2 Improved Open LED Status Pin) LTspice Model DC1436A no no 2009-08-14 $4.25 (LT3754EUH) Step-Up (Boost) LED Drivers no no
LT1942 4 2.6 16 0.75 36 Boost, Inverting, Sepic, Flyback, LED Driver yes 4x4 QFN-24 12 + Dual Boost + Inverter Integrated Schottky Diode, Power Good, Output Disconnect, Open LED Protection 1000 7 1 no E Quad DC/DC Converter for Triple Output TFT Supply Plus LED Driver - DC688A no no 1999-05-25 $2.75 (LT1942EUF) Internal Power Switch Boost,LCD/CCD/OLED Bias,Multiple Output Boost,Multitopology DC/DC,Step-Up (Boost) LED Drivers 16mm² (4x4 QFN-24) 0.75mm (4x4 QFN-24) Lead,Matte Tin no no
LT3478 1 2.8 36 6.3 42 Boost, Buck-Boost, Buck, LED Driver yes TSSOP-16 10 3000:1 PWM, 10:1 Analog True Color PWM Dimming, Open LED Protection, Resistor Set Frequency 2250 6.1 3 no Improved Average Output Current Control E,I 4.5A Monolithic LED Drivers with True Color PWM Dimming LTspice File DC949A-A,DC949A-B no no 2007-05-23 $3.60 (LT3478EFE-1) Buck-Boost LED Drivers,Multitopology LED Driver,Step-Down (Buck) LED Drivers,Step-Up (Boost) LED Drivers 32.6mm² (TSSOP-16) 1.1mm (TSSOP-16) Matte Tin no yes
LT3476 4 2.8 16 2 36 Boost, Buck-Boost, Buck, LED Driver yes 5x7 QFN-38 4 x 8 1000:1 PWM, 10:1 Analog True Color PWM Dimming, Open LED Protection, Resistor Set Frequency, 2000 5.5 0.1 no Improved Average Output Current Control E,I High Current Quad Output LED Driver LTspice File DC976A no no 2006-09-28 $4.64 (LT3476EUHF) Buck-Boost LED Drivers,Multitopology LED Driver,Step-Down (Buck) LED Drivers,Step-Up (Boost) LED Drivers 35mm² (5x7 QFN-38) 0.75mm (5x7 QFN-38) Lead,Matte Tin no yes
LTM8042-1 1 3 30 0.35 32 Boost, Buck, LED Driver yes 15mm x 9mm x 2.82mm LGA 10 3000:1 PWM, 10:1 Analog Constant Current Constant Voltage, True Color PWM Dimming, Soft Start 2500 4.2 0.1 no Improved Average Output Current Control E,I uModule Multi-Topology 350mA CC/CV LED Driver or Current Source LTspice File DC1511A-A,DC1511A-B yes no 2010-09-08 $8.76 (LTM8042EV-1) Buck-Boost LED Drivers,Current Sources,Multitopology LED Driver,Step-Down (Buck) LED Drivers,Step-Up (Boost) LED Drivers,uModule LED Drivers 135mm² (15mm x 9mm x 2.82mm LGA) 2.82mm (15mm x 9mm x 2.82mm LGA) Gold no no
LTM8042 1 3 30 1 32 Boost, Buck, LED Driver yes 15mm x 9mm x 2.82mm LGA 10 3000:1 PWM, 10:1 Analog Constant Current Constant Voltage, True Color PWM Dimming, Soft Start 2500 4.2 0.1 no Improved Average Output Current Control E,I uModule Multi-Topology 1A CC/CV LED Driver or Current Source LTspice File DC1511A-A,DC1511A-B yes no 2010-09-08 $8.76 (LTM8042EV) Buck-Boost LED Drivers,Current Sources,Multitopology LED Driver,Step-Down (Buck) LED Drivers,Step-Up (Boost) LED Drivers,uModule LED Drivers 135mm² (15mm x 9mm x 2.82mm LGA) 2.82mm (15mm x 9mm x 2.82mm LGA) Gold no no
LT3496 3 3 30 1 45 Boost, Buck, Buck-Boost, LED Driver yes 4x5 QFN-28,TSSOP-28 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 E,I,H Triple Output LED Driver 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) Matte Tin no yes
LT3922 1 2.8 36 2.3 40 Boost, Buck, Buck-Boost yes 4x5 QFN-28 Up to 34V 5000:1 PWM, 128:1 Internal PWM Spread Spectrum, Silent Switcher Architecture 2000 2.9 1 yes E,I,H 36V, 2A Synchronous Step-Up LED Driver 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) Matte Tin no no