| LT3745 |
16 |
6 |
55 |
0.075 |
36 |
Buck, LED Driver |
yes |
6x6 QFN-40 |
16 x 10 |
12-Bit Grayscale PWM Dimming |
Individual Open/Short LED and Overtemperature Fault |
1000 |
0.4 |
0.2 |
no |
|
E,I |
16-Channel 50mA LED Driver with Buck Controller, TTL/CMOS Serial Data Interface |
Constant Frequency Current Mode |
LTspice Model |
DC1608A |
no |
no |
2011-08-30 |
$4.95 (LT3745EUJ) |
Step-Down (Buck) LED Drivers |
36mm² (6x6 QFN-40) |
0.75mm (6x6 QFN-40) |
no |
no |
Matte Tin |
| LT3745-1 |
16 |
6 |
55 |
0.075 |
36 |
Buck, LED Driver |
yes |
6x6 QFN-40 |
16 x 10 |
12-Bit Grayscale PWM Dimming |
Individual Open/Short LED and Overtemperature Fault, 6-Bit Dot Correction Current Adjustment |
1000 |
16 |
0.2 |
no |
|
E,I |
16-Channel 50mA LED Driver with Buck Controller, Cascadable LVDS Serial Data Interface |
Constant Frequency Current Mode |
LTspice Model |
- |
no |
no |
2012-05-29 |
$4.95 (LT3745EUJ-1) |
Step-Down (Buck) LED Drivers |
36mm² (6x6 QFN-40) |
0.75mm (6x6 QFN-40) |
no |
no |
Matte Tin |
| LT3746 |
32 |
6 |
55 |
0.03 |
13 |
Buck, LED Driver |
yes |
5x9 QFN-56 |
32 x 3 |
12-Bit Grayscale PWM Dimming |
Individual Open/Short LED and Overtemperature Fault |
1000 |
3.3 |
0.1 |
no |
|
E,I |
32-Channel 20mA LED Driver with Buck Controller |
Improved Average Output Current Control |
- |
DC1406A |
no |
no |
2011-03-23 |
$4.95 (LT3746EUHH) |
Step-Down (Buck) LED Drivers |
45mm² (5x9 QFN-56) |
0.75mm (5x9 QFN-56) |
no |
no |
Matte Tin |
| LT3590 |
1 |
4.5 |
55 |
0.05 |
55 |
Buck, LED Driver |
yes |
2x2 DFN-6,SC-70 |
10 |
10:1 Analog |
- |
850 |
.5 |
15 |
no |
0.115 |
E |
48V Buck Mode LED Driver in SC70 and 2mm x 2mm DFN |
Average Output Current Control |
LTspice File |
DC1166A |
no |
no |
2007-07-30 |
$1.40 (LT3590EDC) |
Step-Down (Buck) LED Drivers |
4mm² (2x2 DFN-6),5.3mm² (SC-70) |
0.75mm (2x2 DFN-6),1mm (SC-70) |
no |
no |
Matte Tin |
| LT3595 |
16 |
4.5 |
45 |
0.05 |
45 |
Buck, LED Driver |
yes |
5x9 QFN-56 |
16 x 10 |
5000:1 PWM |
Output Disconnect, Open LED Detect |
2000 |
17 |
3 |
no |
0.12 |
E |
16 Channel Buck Mode LED Driver |
Improved Average Output Current Control |
LTspice File |
DC1199A |
no |
no |
2007-08-07 |
$6.95 (LT3595EUHH) |
Step-Down (Buck) LED Drivers |
45mm² (5x9 QFN-56) |
0.75mm (5x9 QFN-56) |
no |
no |
Matte Tin |
| LT3595A |
16 |
4.5 |
45 |
0.05 |
45 |
Buck, LED Driver |
yes |
5x9 QFN-56 |
16 x 10 |
5000:1 PWM |
Output Disconnect, Open LED Detect |
2000 |
17 |
3 |
no |
0.12 |
E |
16 Channel Buck Mode LED Driver |
Improved Average Output Current Control |
LTspice Model |
- |
no |
no |
2009-02-10 |
$6.95 (LT3595AEUHH) |
Step-Down (Buck) LED Drivers |
45mm² (5x9 QFN-56) |
0.75mm (5x9 QFN-56) |
no |
no |
Matte Tin |
| 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 |
0.35 |
E,I |
uModule Multi-Topology 350mA CC/CV LED Driver or Current Source |
Improved Average Output Current Control |
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) |
no |
no |
Gold |
| LT3597 |
3 |
6 |
60 |
0.1 |
57 |
Buck, LED Driver |
yes |
5x8 QFN-52 |
3 x 10 |
10000:1 PWM |
Open LED Detection and Reporting, Output Disconnect, Resistor Set Frequency, External Synchronization |
1000 |
2.1 |
2 |
no |
0.51 |
E,I |
60V Triple Step-Down LED Driver |
Independently Controlled Individual Current Sinks |
LTspice File |
DC1497A |
no |
no |
2011-03-09 |
$3.95 (LT3597EUHG) |
Step-Down (Buck) LED Drivers |
40mm² (5x8 QFN-52) |
0.75mm (5x8 QFN-52) |
no |
yes |
Matte Tin |
| LT3519 |
1 |
3 |
30 |
0.5 |
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 |
0.98 |
E,I |
LED Driver with Integrated Schottky Diode |
Improved Average Output Current Control |
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) |
no |
yes |
Matte Tin |
| LT3492 |
3 |
3 |
30 |
0.3 |
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 |
1 |
E,I |
Triple Output LED Driver Triple Output LED Driver with 3000:1 PWM Dimming |
Improved Average Output Current Control |
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) |
no |
yes |
Matte Tin |
| LT3496 |
3 |
3 |
30 |
0.7 |
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 |
1 |
E,I,H |
Triple Output LED Driver |
Improved Average Output Current Control |
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 |
| LT3596 |
3 |
6 |
60 |
0.3 |
60 |
Buck, LED Driver |
yes |
5x8 QFN-52 |
3 x 10 |
10000:1 PWM, 10:1 Analog |
Resistor Set Frequency, External Synchronization, Open LED Detection, True Color PWM Dimming |
1000 |
3 |
2 |
no |
1 |
E,I |
60V Step-Down LED Driver |
Independently Controlled Individual Current Sinks |
LTspice File |
DC1542A |
no |
no |
2010-06-01 |
$3.65 (LT3596EUHG) |
Step-Down (Buck) LED Drivers |
40mm² (5x8 QFN-52) |
0.75mm (5x8 QFN-52) |
no |
yes |
Matte Tin |
| LTM8040 |
1 |
4 |
36 |
1 |
13 |
Buck, LED Driver |
yes |
15mm × 9mm × 4.32mm LGA |
4 |
3000:1 PWM, 10:1 Analog |
Programmable Output Current, Constant Current Constant Voltage |
500 |
2.6 |
.01 |
no |
1 |
E,I |
36V, 1A µModule LED Driver |
Improved Average Output Current Control |
LTspice File |
DC1274A |
yes |
no |
2008-07-29 |
$7.45 (LTM8040EV) |
Current Sources,Step-Down (Buck) LED Drivers,uModule LED Drivers |
135mm² (15mm × 9mm × 4.32mm LGA) |
4.32mm (15mm × 9mm × 4.32mm LGA) |
no |
no |
Gold |
| 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 |
1 |
E,I |
uModule Multi-Topology 1A CC/CV LED Driver or Current Source |
Improved Average Output Current Control |
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) |
no |
no |
Gold |
| LT3592 |
1 |
3.6 |
36 |
0.5 |
36 |
Buck, LED Driver |
yes |
3x2 DFN-10,MS-10E |
10 |
10:1 Pin-Select |
Resistor Set Frequency, Open LED Protection, |
2200 |
2 |
.1 |
no |
1.25 |
E,I |
500mA Wide Input Voltage Range Step-Down LED Driver with 10:1 Dimming |
Average Output Current Control |
LTspice File |
DC1205A |
no |
no |
2008-05-15 |
$1.65 (LT3592EDDB) |
Step-Down (Buck) LED Drivers |
6mm² (3x2 DFN-10),14.7mm² (MS-10E) |
0.75mm (3x2 DFN-10),1.1mm (MS-10E) |
no |
yes |
Matte Tin |
| LT3517 |
1 |
3 |
30 |
1.25 |
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 |
1.9 |
E,I,H |
Full-Featured LED Driver with 1.5A Switch Current |
Improved Average Output Current Control |
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 |
| LT1618 |
1 |
1.6 |
18 |
1 |
36 |
Boost, Sepic, Flyback |
yes |
3x3 DFN-10,MS-10 |
20 |
Analog |
Output Current Regulation |
1400 |
1.8 |
0.1 |
no |
2 |
E |
Constant Current/Voltage |
Constant Frequency Current Mode |
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) |
no |
no |
Lead,Matte Tin |
| LT3476 |
4 |
2.8 |
16 |
1 |
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 |
2 |
E,I |
High Current Quad Output LED Driver |
Improved Average Output Current Control |
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) |
no |
yes |
Lead,Matte Tin |
| LT3474 |
1 |
4 |
36 |
1 |
15 |
Buck, LED Driver |
yes |
TSSOP-16 |
4 |
400:1 PWM ,10:1 Analog |
Integrated Boost Diode, Open LED Protection, True Color PWM Dimming, Resistor Set Frequency |
500 |
2.6 |
0.01 |
no |
2.1 |
E,I |
Step-Down 1A LED Driver with Open Circuit Protection |
Improved Average Output Current Control |
LTspice File |
DC1309A,DC842A |
no |
no |
1984-01-01 |
$2.95 (LT3474EFE) |
Step-Down (Buck) LED Drivers |
32.6mm² (TSSOP-16) |
1.1mm (TSSOP-16) |
no |
yes |
Lead,Matte Tin |
| LT3474-1 |
1 |
4 |
36 |
1 |
26 |
Buck, LED Driver |
yes |
TSSOP-16 |
4 |
400:1 PWM, 10:1 Analog |
Integrated Boost Diode, True Color PWM Dimming, Resistor Set Frequency |
500 |
2.6 |
0.01 |
no |
2.1 |
E,I |
Step-Down 1A LED Driver, No Open Circuit Protection |
Improved Average Output Current Control |
LTspice File |
DC1309A,DC842A |
no |
no |
1984-01-01 |
$2.95 (LT3474EFE-1) |
Step-Down (Buck) LED Drivers |
32.6mm² (TSSOP-16) |
1.1mm (TSSOP-16) |
no |
yes |
Lead,Matte Tin |
| LT3922 |
1 |
2.8 |
36 |
2 |
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 |
2.3 |
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) |
no |
no |
Matte Tin |
| LT3475 |
2 |
4 |
36 |
1.5 |
15 |
Buck, LED Driver |
yes |
TSSOP-20 |
4 |
3000:1 PWM, 10:1 Analog |
High Side Current Sense, Anti-Phase Switching, True Color PWM Dimming, Resistor Set Frequency |
2000 |
6 |
0.01 |
no |
2.7 |
E,I |
Dual Step-Down 1.5A LED Driver |
Improved Average Output Current Control |
LTspice File |
DC1315A,DC923A |
no |
no |
2006-06-01 |
$3.56 (LT3475EFE) |
Step-Down (Buck) LED Drivers |
42.2mm² (TSSOP-20) |
1.2mm (TSSOP-20) |
no |
yes |
Lead,Matte Tin |
| LT3475-1 |
2 |
4 |
36 |
1.5 |
25 |
Buck, LED Driver |
yes |
TSSOP-20 |
4 |
3000:1 PWM, 10:1 Analog |
High Side Current Sense, Anti-Phase Switching, True Color PWM Dimming, Resistor Set Frequency |
2000 |
6 |
0.01 |
no |
2.7 |
E,I |
Dual Step-Down 1.5A LED Driver |
Improved Average Output Current Control |
LTspice File |
DC1315A,DC923A |
no |
no |
2006-06-01 |
$3.50 (LT3475EFE-1) |
Step-Down (Buck) LED Drivers |
42.2mm² (TSSOP-20) |
1.2mm (TSSOP-20) |
no |
yes |
Matte Tin |
| LT3518 |
1 |
3 |
40 |
1.86 |
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 |
2.8 |
E,I,H |
Full-Featured LED Driver with 2.3A Switch Current |
Improved Average Output Current Control |
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 |
| LT3956 |
1 |
4.5 |
80 |
1.5 |
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 |
3.3 |
E,I |
80VIN, 80VOUT Constant-Current, Constant-Voltage Converter |
Improved Average Output Current Control |
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) |
no |
yes |
Matte Tin |
| LT3477 |
1 |
2.3 |
25 |
2.66 |
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 |
4 |
E,I |
3A, DC/DC Converter with Dual Rail-to-Rail Current Sense |
Average Output Current Control |
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) |
no |
yes |
Lead,Matte Tin |
| LT3952 |
1 |
3 |
42 |
4 |
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 |
4.5 |
E,I,H |
60V LED Driver with 4A Switch Current |
Constant Frequency Current Mode |
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 |
| LT8611 |
1 |
3.4 |
42 |
2.5 |
40 |
Buck |
yes |
3x5 QFN-24 |
|
- |
Burst Mode, Resistor Set Frequency, External Synchronization, Tracking, Rail-to-Rail Current Sense Amplifier, Output Current Monitor |
2200 |
0.0024 |
1 |
yes |
4.8 |
E,I |
2.5µA Low Ripple Burst Mode |
Constant Frequency Current Mode |
LTspice File,LTpowerCAD Model |
DC1750A |
no |
no |
2012-05-18 |
$3.80 (LT8611EUDD) |
High Input Voltage Buck,Internal Power Switch Buck,Micropower Buck Regulators,Step-Down (Buck) LED Drivers |
15mm² (3x5 QFN-24) |
0.75mm (3x5 QFN-24) |
no |
yes |
Matte Tin |
| LT3478 |
1 |
2.8 |
36 |
4.2 |
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 |
6.3 |
E,I |
4.5A Monolithic LED Drivers with True Color PWM Dimming |
Improved Average Output Current Control |
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) |
no |
yes |
Matte Tin |
| LT8613 |
1 |
3.4 |
42 |
6 |
41.58 |
Buck |
yes |
3x6 QFN-28 |
|
|
Burst Mode, Resistor Set Frequency, External Synchronization, Tracking, Power Good, Output Current Regulation, Output Current Monitor, Input Current Regulation, Input Current Monitor |
2200 |
0.0017 |
1 |
yes |
9.7 |
E,I |
2.5µA Low Ripple Burst Mode, Current Sense Amp and Monitor |
Constant Frequency Current Mode |
LTspice File |
DC2011A |
yes |
no |
2014-11-10 |
$5.20 (LT8613EUDE) |
High Input Voltage Buck,Internal Power Switch Buck,Micropower Buck Regulators,Step-Down (Buck) LED Drivers |
18mm² (3x6 QFN-28) |
0.75mm (3x6 QFN-28) |
no |
yes |
Matte Tin |
| LT3743 |
1 |
6 |
36 |
20 |
30 |
Buck, LED Driver |
no |
4x5 QFN-28,TSSOP-28 |
10 |
3000:1 PWM, 10:1 Analog |
Open LED Protection |
1000 |
1.8 |
.1 |
yes |
20 |
E,I |
High Current Synchronous Step-Down LED Driver with Down LED Driver with Three-State Control |
Improved Average Output Current Control |
LTspice File |
DC1470A |
yes |
no |
2009-10-19 |
$4.80 (LT3743EUFD) |
Step-Down (Buck) LED Drivers |
20mm² (4x5 QFN-28),62.7mm² (TSSOP-28) |
0.75mm (4x5 QFN-28),1.2mm (TSSOP-28) |
no |
no |
Matte Tin |
| LT3763 |
1 |
6 |
60 |
20 |
55 |
Buck, LED Driver |
no |
TSSOP-28 |
25+ |
3000:1 PWM |
True Color PWM Dimming, Resistor Set Frequency, External Synchronization, Output Current Regulation |
1000 |
1.7 |
0.2 |
yes |
20 |
E,I,H |
60V High Current Step-Down LED Driver Controller |
Constant Frequency Current Mode |
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 |
| LT3797 |
3 |
2.5 |
40 |
5 |
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 |
20 |
E,I |
Triple Output LED Driver Controller |
Constant Frequency Current Mode |
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) |
no |
no |
Matte Tin |
| LT3741 |
1 |
6 |
36 |
25 |
34 |
Buck, LED Driver |
no |
4x4 QFN-20,TSSOP-20 |
10 |
External Circuit |
Output Current Regulation, Resistor Set Frequency, External Synchronization |
1000 |
1.8 |
0.1 |
yes |
25 |
E,I |
Constant Current, Constant Voltage Step-Down |
Average Output Current Control |
LTspice File |
DC1602A |
no |
no |
2010-03-09 |
$3.95 (LT3741EUF) |
External Power Switch Buck Controllers,Step-Down (Buck) LED Drivers |
16mm² (4x4 QFN-20),42.2mm² (TSSOP-20) |
0.75mm (4x4 QFN-20),1.2mm (TSSOP-20) |
no |
no |
Matte Tin |
| LT3755 |
1 |
4.5 |
40 |
10 |
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 |
25 |
E,I,H |
40VIN, 60VOUT LED Controller (LT3755-1 Offers Frequency Synchronization, LT3755-2 Offers Improved Open LED Status) ) |
Improved Average Output Current Control |
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 |
| LT3756 |
1 |
6 |
100 |
10 |
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 |
25 |
E,I,H |
100VIN, 100VOUT LED Controller (LT3756-1 Offers Frequency Synchronization, LT3756-2 Offers Improved Open LED Status Pin) |
Improved Average Output Current Control |
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 |
| LT3761 |
1 |
4.5 |
60 |
10 |
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 |
25 |
E,I,H |
LT3761 Offers Open LED Status Pin, LT3761-1 Offers Frequency Synchronization |
Constant Frequency Current Mode |
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 |
| LT3761A |
1 |
4.5 |
60 |
10 |
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 |
25 |
E,I |
LT3761A offers improved accuracy of internal PWM dimming over LT3761 |
Constant Frequency Current Mode |
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) |
no |
no |
Matte Tin |
| LT3795 |
1 |
4.5 |
110 |
10 |
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 |
25 |
E,I,H |
110V LED Controller with Spread Spectrum Frequency Modulation |
Constant Frequency Current Mode |
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 |
| LT3796 |
1 |
6 |
100 |
10 |
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 |
25 |
E,I,H |
100V Constant-Current and Constant-Voltage Controller with Dual Current Sense |
Constant Frequency Current Mode |
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 |
| LT3744 |
1 |
3.3 |
36 |
40 |
36 |
Buck, LED Driver |
no |
5x6 QFN-36 |
Up to 36V |
3000:1 PWM, 20:1 Analog |
Open LED Protection, Shorted LED Protection, Resistor Set Frequency |
1000 |
2.2 |
1 |
yes |
40 |
E,I |
High Current Synchronous Step-Down LED Driver |
Constant Frequency Current Mode |
LTspice File |
DC2339A,DC1930A |
no |
no |
2015-03-10 |
$3.95 (LT3744EUHE) |
Step-Down (Buck) LED Drivers |
30mm² (5x6 QFN-36) |
0.75mm (5x6 QFN-36) |
no |
no |
Matte Tin |