| LT3782A |
1 |
|
6 |
40 |
30 |
yes |
2-Phase Step-Up DC/DC Controller |
4x5 QFN-28,TSSOP-28 |
12V, 24V, 48V and higher |
Rsense |
11 |
500 |
PolyPhase, Resistor Set Frequency, Soft Start |
150kHz to 500kHz |
|
40 |
Boost |
72 |
6 |
60 |
no |
E,I |
LTspice Model |
DC770C |
no |
no |
2005-01-05 |
$4.41 (LT3782AEUFD) |
External Power Switch Boost |
20mm² (4x5 QFN-28),62.7mm² (TSSOP-28) |
0.75mm (4x5 QFN-28),1.2mm (TSSOP-28) |
Matte Tin,Lead |
no |
yes |
| LT1619 |
1 |
1 |
1.9 |
18 |
20 |
no |
Low Voltage Current Mode PWM Controller |
MS-8,SO-8 |
3, 5, 12 and higher |
Rsense |
9 |
550 |
External Synchronization, Burst Mode |
|
300kHz - 500kHz |
15 |
Boost, Sepic, Flyback |
18 |
1.9 |
20 |
no |
E |
LTspice File |
- |
no |
no |
2000-07-10 |
$1.99 (LT1619ES8) |
External Power Switch Boost,SEPIC Regulators |
14.7mm² (MS-8),31mm² (SO-8) |
1.1mm (MS-8),1.75mm (SO-8) |
Lead,Matte Tin |
no |
no |
| LT8312 |
1 |
1 |
10 |
38 |
25 |
no |
Boost Controller with Power Factor Correction |
MS-16 |
Limited by external components |
Rsense |
8 |
400 |
Active PFC |
|
|
60 |
Boost |
|
10 |
|
no |
E,I,H,MP |
LTspice File |
DC2104A |
yes |
no |
2015-01-27 |
$2.25 (LT8312EMS) |
Extended Temperature (H & MP) Switching Regulators,External Power Switch Boost,Offline Controllers/PFC |
19.8mm² (MS-16) |
1.1mm (MS-16) |
Matte Tin |
no |
no |
| LTC3871 |
1 |
12 |
1.2 |
100 |
30 |
yes |
Bidirectional PolyPhase Synchronous Buck or Boost Controller |
7x7 LQFP-48 |
100 |
Rsense, DCR |
8 |
500 |
Bidirectional, Output Current Monitor, External Synchronization, Resistor Set Frequency, PolyPhase |
50kHz to 500kHz |
60kHz to 460kHz |
140 |
Buck, Boost |
100 |
|
|
no |
E,I,H |
LTspice Model,LTpowerCAD Model |
DC2348A-A,DC2348A-B |
yes |
yes |
2016-09-01 |
$5.40 (LTC3871ELXE) |
Extended Temperature (H & MP) Switching Regulators,External Power Switch Boost,External Power Switch Buck Controllers |
81mm² (7x7 LQFP-48) |
1.6mm (7x7 LQFP-48) |
Matte Tin |
no |
yes |
| LT8709 |
1 |
1 |
-80 |
-4.5 |
25 |
yes |
Negative Input Synchronous Multi-Topology DC/DC Controller |
TSSOP-20 |
80V |
Rsense |
4 |
750 |
Output Current Monitor, Output Current Regulation, Power Good, Resistor Set Frequency, External Synchronization |
Up to 750kHz |
Up to 750kHz |
0 |
Buck, Boost, Sepic, Inverting |
80 |
|
80 |
no |
E,I |
LTspice File |
DC2148A |
yes |
no |
2014-12-31 |
$3.65 (LT8709EFE) |
External Power Switch Boost,External Power Switch Buck Controllers,Inverting Regulators,SEPIC Regulators |
42.2mm² (TSSOP-20) |
1.2mm (TSSOP-20) |
Matte Tin |
no |
no |
| LT8710 |
1 |
1 |
4.5 |
80 |
25 |
yes |
Synchronous SEPIC/Inverting/Boost Controller with Output Current Control |
TSSOP-20 |
Limited by external components |
Rsense |
4 |
750 |
Resistor Set Frequency, External Synchronization, Input Voltage Regulation, Output Current Regulation, Output Current Monitor, Power Good |
Up to 750kHz |
Up to 750kHz |
0 |
Sepic, Boost, Inverting |
80 |
|
80 |
no |
E,I |
LTspice File |
DC2067A |
no |
no |
2014-01-15 |
$3.41 (LT8710EFE) |
External Power Switch Boost,Inverting Regulators,SEPIC Regulators |
42.2mm² (TSSOP-20) |
1.2mm (TSSOP-20) |
Matte Tin |
no |
no |
| LTC3814-5 |
1 |
1 |
4.5 |
55 |
25 |
yes |
60V Current Mode Synchronous Step-Up Controller |
TSSOP-16 |
60V |
Rsense |
3 |
1000 |
No Rsense, Resistor Set Frequency, External Synchronization, Power Good |
100kHz - 1MHz |
100kHz - 1MHz |
224 |
Boost |
60 |
4.5 |
60 |
no |
E,I |
LTspice Model |
DC1170A |
no |
no |
2007-06-07 |
$3.50 (LTC3814EFE-5) |
External Power Switch Boost |
32.6mm² (TSSOP-16) |
1.1mm (TSSOP-16) |
Matte Tin |
no |
no |
| LTC3862 |
1 |
2, 3, 4, 6, 12 |
4 |
36 |
60 |
no |
Single Output, Multi-Phase Boost, LTC3862 5V IntVcc, 3.3V UV+, 2.9VUV- |
5x5 QFN-24,SSOP-24,TSSOP-24 |
9V and higher |
Rsense |
1.8 |
600 |
PolyPhase, External Synchronization, Resistor Set Frequency, PLL |
75kHz to 500kHz |
50kHz to 650kHz |
30 |
Boost, Sepic |
60 |
4 |
200 |
no |
E,I,H |
LTspice File,LTpowerCAD File |
DC1286A-A |
no |
no |
2008-06-16 |
$3.29 (LTC3862EGN) |
Extended Temperature (H & MP) Switching Regulators,External Power Switch Boost,SEPIC Regulators |
25mm² (5x5 QFN-24),50.6mm² (TSSOP-24),54.2mm² (SSOP-24) |
0.75mm (5x5 QFN-24),1.2mm (TSSOP-24),1.75mm (SSOP-24) |
Matte Tin |
no |
yes |
| LTC3862-1 |
1 |
2, 3, 4, 6, 12 |
8.5 |
36 |
60 |
no |
Single Output, Multi-Phase Boost, LTC3862-1 10V IntVcc, 7.5V UV+, 7V UV- |
5x5 QFN-24,SSOP-24,TSSOP-24 |
9V and higher |
Rsense |
1.8 |
500 |
PolyPhase, Resistor Set Frequency, External Synchronization |
75kHz - 500kHz |
50kHz - 650kHz |
30 |
Boost, Sepic |
350 |
8.5 |
350 |
no |
E,I,H |
LTspice File,LTpowerCAD Model |
DC1286A-B |
no |
no |
2008-10-08 |
$3.29 (LTC3862EGN-1) |
Extended Temperature (H & MP) Switching Regulators,External Power Switch Boost,SEPIC Regulators |
25mm² (5x5 QFN-24),50.6mm² (TSSOP-24),54.2mm² (SSOP-24) |
0.75mm (5x5 QFN-24),1.2mm (TSSOP-24),1.75mm (SSOP-24) |
Matte Tin |
no |
yes |
| LTC3862-2 |
1 |
2, 3, 4, 6, 12 |
5.5 |
36 |
60 |
no |
Single Output Multi-Phase Boost, LTC3862-2 10V IntVcc, 4.4V UV+, 3.9V UV- |
5x5 QFN-24,SSOP-24,TSSOP-24 |
9V and higher |
Rsense |
1.8 |
500kHz |
PolyPhase, Resistor Set Frequency, External Synchronization |
75kHz - 500kHz |
50kHz - 650kHz |
30 |
Boost, Sepic |
350 |
5.5 |
350 |
no |
E,I,H |
LTspice File,LTpowerCAD File |
DC1891A,DC2006A-A ,DC2006A-B |
no |
no |
2012-03-21 |
$3.29 (LTC3862EGN-2) |
Extended Temperature (H & MP) Switching Regulators,External Power Switch Boost,SEPIC Regulators |
25mm² (5x5 QFN-24),50.6mm² (TSSOP-24),54.2mm² (SSOP-24) |
0.75mm (5x5 QFN-24),1.2mm (TSSOP-24),1.75mm (SSOP-24) |
Matte Tin |
no |
yes |
| LT3724 |
1 |
1 |
4 |
60 |
5 |
no |
Wide Vin, Burst Mode |
TSSOP-16 |
36V |
Rsense |
1.7 |
200 |
Burst Mode |
|
|
9 |
Buck, Boost, Sepic, Inverting |
36 |
7.5 |
100 |
no |
E,I,MP |
LTspice File,LTpowerCAD Model |
DC736A |
no |
no |
2005-04-12 |
$3.10 (LT3724EFE) |
Extended Temperature (H & MP) Switching Regulators,External Power Switch Boost,External Power Switch Buck Controllers,High Input Voltage Buck,SEPIC Regulators |
32.6mm² (TSSOP-16) |
1.1mm (TSSOP-16) |
Lead,Matte Tin |
no |
yes |
| LTC3703 |
1 |
1 |
9.3 |
100 |
20 |
yes |
LTC3703 100Vin, 9.3V to 15V MOSFET Gate Drive, UV+ 8.7V, UV- 6.2V |
SSOP-16,SSOP-28 |
100V |
None |
1.7 |
600 |
No Rsense, Resistor Set Frequency, External Synchronization |
100kHz to 600kHz |
Up to 600kHz |
25 |
Buck, Boost |
93 |
|
100 |
no |
E,I,H |
LTspice File |
DC501A |
no |
no |
2003-12-24 |
$3.10 (LTC3703EGN) |
Extended Temperature (H & MP) Switching Regulators,External Power Switch Boost,External Power Switch Buck Controllers,High Input Voltage Buck |
30.9mm² (SSOP-16),86.1mm² (SSOP-28) |
1.75mm (SSOP-16),2mm (SSOP-28) |
Lead,Matte Tin |
no |
yes |
| LTC3703-5 |
1 |
1 |
9.3 |
60 |
20 |
yes |
LTC3703 60Vin, 4.5V to 15V MOSFET Gate Drive, UV+ 3.7V, UV- 3.1V |
SSOP-16,SSOP-28 |
100V |
None |
1.7 |
600 |
No Rsense, Resistor Set Frequency, External Synchronization |
100kHz to 600kHz |
Up to 600kHz |
25 |
Buck, Boost |
55.8 |
|
100 |
no |
E,I |
LTspice File |
- |
no |
no |
2003-12-24 |
$3.10 (LTC3703EGN-5) |
External Power Switch Boost,External Power Switch Buck Controllers,High Input Voltage Buck |
30.9mm² (SSOP-16),86.1mm² (SSOP-28) |
1.75mm (SSOP-16),2mm (SSOP-28) |
Lead,Matte Tin |
no |
yes |
| LT3757A |
1 |
1 |
2.9 |
40 |
25 |
no |
Multi-Topology Controller - Improved Load Transient Over LT3757 |
3x3 DFN-10,MS-10E |
350V |
Rsense |
1.6 |
1000 |
Resistor Set Frequency, External Synchronization |
100kHz - 1MHz |
100kHz - 1MHz |
0.1 |
Boost, Flyback, Sepic, Inverting |
350 |
2.9 |
350 |
no |
E,I,H,MP |
LTspice File,LTpowerCAD Model |
DC1341A,DC1548A,DC1547B |
no |
no |
2009-05-06 |
$2.06 (LT3757AEDD) |
Extended Temperature (H & MP) Switching Regulators,External Power Switch Boost,Flyback, Forward and Isolated Controllers,Inverting Regulators,SEPIC Regulators |
9mm² (3x3 DFN-10),14.7mm² (MS-10E) |
0.75mm (3x3 DFN-10),1.1mm (MS-10E) |
Matte Tin |
no |
yes |
| LT3758A |
1 |
1 |
5.5 |
100 |
25 |
no |
Multi-Topology Controller - Improved Load Transient Over LT3758 |
3x3 DFN-10,MS-10E |
Limited by external components |
Rsense |
1.6 |
1000 |
Resistor Set Frequency, External Synchronization |
100kHz - 1MHz |
100kHz - 1MHz |
6 |
Boost, Flyback, Sepic, Inverting |
350 |
5.5 |
350 |
no |
E,I,H,MP |
LTspice File,LTpowerCAD Model |
DC1412A,DC1342B |
yes |
no |
2009-07-20 |
$2.35 (LT3758EDD) |
Extended Temperature (H & MP) Switching Regulators,External Power Switch Boost,Flyback, Forward and Isolated Controllers,Inverting Regulators,SEPIC Regulators |
9mm² (3x3 DFN-10),14.7mm² (MS-10E) |
0.75mm (3x3 DFN-10),1.1mm (MS-10E) |
Matte Tin,Lead |
no |
yes |
| LTC3783 |
1 |
1 |
3 |
36 |
25 |
no |
PWM LED Driver and Boost, Flyback and SEPIC Converter |
5x4 DFN-16,TSSOP-16 |
100V |
Rsense |
1.5 |
1000 |
Resistor Set Frequency, External Synchronization |
20kHz - 1MHz |
20kHz - 1MHz |
20 |
Boost, Sepic, Flyback, LED Driver |
100 |
3 |
100 |
no |
E,I |
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 |
| LTC1871-7 |
1 |
1 |
2.5 |
36 |
20 |
no |
LTC1871-7 Drives 6V-gate N-Channel MOSFETs |
MS-10 |
3, 5, 12 and higher |
None |
0.55 |
1000 |
No Rsense, Resistor Set Frequency, External Synchronization, Burst Mode |
50kHz to 1MHz |
50kHz to 1.3MHz |
10 |
Boost, Sepic, Flyback, Inverting |
36 |
2.5 |
60 |
no |
E,I |
LTspice File |
- |
no |
no |
2001-08-29 |
$2.65 (LTC1871EMS-7) |
External Power Switch Boost,Flyback, Forward and Isolated Controllers,Inverting Regulators,SEPIC Regulators |
14.7mm² (MS-10) |
1.1mm (MS-10) |
Lead,Matte Tin |
no |
yes |
| LTC1700 |
1 |
1 |
2.34 |
5 |
6 |
yes |
No RSENSE Synchronous Step-Up DC/DC Controller |
MS-10 |
6V |
None |
0.536 |
550 |
Burst Mode, No Rsense, External Synchronization |
|
400kHz to 750kHz |
10 |
Boost |
6 |
0.9 |
6 |
no |
E |
LTspice Model |
DC349B |
no |
no |
2000-12-22 |
$2.60 (LTC1700EMS) |
External Power Switch Boost |
14.7mm² (MS-10) |
1.1mm (MS-10) |
Lead,Matte Tin |
no |
no |
| LTC3805 |
1 |
1 |
8.8 |
75 |
10 |
no |
Adjustable Frequency Current Mode Flyback, LTC3805 8.4V Turn On Voltage |
3x3 DFN-10,MS-10E |
75V |
Rsense |
0.36 |
700 |
External Synchronization, Resistor Set Frequency |
70kHz to 700kHz |
70kHz to 700kHz |
40 |
Flyback, Sepic, Boost |
75 |
|
75 |
no |
E,I,H,MP |
LTspice File |
DC1045A,DC1311A-A |
no |
no |
2007-01-30 |
$1.39 (LTC3805EDD) |
Extended Temperature (H & MP) Switching Regulators,External Power Switch Boost,Flyback, Forward and Isolated Controllers,SEPIC Regulators |
9mm² (3x3 DFN-10),14.7mm² (MS-10E) |
0.75mm (3x3 DFN-10),1.1mm (MS-10E) |
Matte Tin,Lead |
no |
yes |
| LTC3805-5 |
1 |
1 |
4.5 |
75 |
10 |
no |
Adjustable Frequency Current Mode Flyback, LTC3805-5 4.5V Turn On Voltage |
3x3 DFN-10,MS-10E |
75V |
Rsense |
0.36 |
700 |
External Synchronization, Resistor Set Frequency |
70kHz - 700kHz |
70kHz - 700kHz |
40 |
Flyback, Boost |
75 |
4.5 |
75 |
no |
E,I,H,MP |
LTspice File |
DC1311A-B,DC1576A |
no |
no |
2007-01-30 |
$1.39 (LTC3805EDD-5) |
Extended Temperature (H & MP) Switching Regulators,External Power Switch Boost,Flyback, Forward and Isolated Controllers,SEPIC Regulators |
9mm² (3x3 DFN-10),14.7mm² (MS-10E) |
0.75mm (3x3 DFN-10),1.1mm (MS-10E) |
Matte Tin |
no |
yes |
| LT3759 |
1 |
1 |
1.6 |
42 |
25 |
no |
Wide Input Voltage Range Boost/SEPIC/Inverting Controller |
MS-12E |
42V |
Rsense |
0.35 |
1000 |
Resistor Set Frequency, External Synchronization, Power Good |
100kHz - 1MHz |
100kHz - 1MHz |
0.1 |
Boost, Sepic, Inverting |
42 |
1.6 |
42 |
no |
E,I,H |
LTspice File,LTpowerCAD Model |
DC1725A,DC1787A |
yes |
no |
2011-09-21 |
$2.35 (LT3759EMSE) |
Extended Temperature (H & MP) Switching Regulators,External Power Switch Boost,Inverting Regulators,SEPIC Regulators |
19.8mm² (MS-12E) |
1.1mm (MS-12E) |
Matte Tin |
no |
yes |
| LTC3873 |
1 |
1 |
8.8 |
75 |
10 |
no |
No RSENSE Boost, LTC3873 9V to 75V During Start-Up |
3x2 DFN-8,SOT-23 |
60V |
None |
0.3 |
200 |
No Rsense |
|
|
55 |
Boost, Flyback, Sepic |
60 |
|
60 |
no |
E |
LTspice File |
DC1154A |
no |
no |
2007-04-05 |
$1.25 (LTC3873EDDB) |
External Power Switch Boost,Flyback, Forward and Isolated Controllers,SEPIC Regulators |
6mm² (3x2 DFN-8),8.1mm² (SOT-23) |
0.75mm (3x2 DFN-8),1mm (SOT-23) |
Lead,Matte Tin |
no |
no |
| LTC3873-5 |
1 |
1 |
4 |
75 |
10 |
no |
No RSENSE Boost, LTC3873-5 5V to 75V During Start-Up |
3x2 DFN-8,SOT-23 |
60V |
None |
0.3 |
200 |
No Rsense |
|
|
55 |
Boost, Flyback, Sepic |
60 |
|
60 |
no |
E,I |
LTspice Model |
- |
no |
no |
2007-04-05 |
$1.25 (LTC3873EDDB-5) |
External Power Switch Boost,Flyback, Forward and Isolated Controllers,SEPIC Regulators |
6mm² (3x2 DFN-8),8.1mm² (SOT-23) |
0.75mm (3x2 DFN-8),1mm (SOT-23) |
Matte Tin,Lead |
no |
yes |
| LTC1872 |
1 |
1 |
2.5 |
9.8 |
10 |
no |
Constant Frequency Boost in SOT-23, Burst Mode |
SOT-23 |
3, 5, 12 and higher |
Rsense |
0.27 |
550 |
Burst Mode |
|
|
8 |
Boost, Flyback, Sepic |
36 |
2.5 |
36 |
no |
E |
LTspice Model |
DC328A |
no |
no |
2000-08-16 |
$1.85 (LTC1872ES6) |
External Power Switch Boost,SEPIC Regulators |
8.1mm² (SOT-23) |
1mm (SOT-23) |
Lead,Matte Tin |
no |
no |
| LTC1872B |
1 |
1 |
2.5 |
9.8 |
20 |
no |
Constant Frequency Boost in SOT-23, LTC1872B Disables Burst Mode |
SOT-23 |
3, 5, 12 and higher |
Rsense |
0.27 |
550 |
- |
|
|
8 |
Boost, Flyback, Sepic |
36 |
2.5 |
36 |
no |
E |
LTspice Model |
- |
no |
no |
2000-08-16 |
$1.85 (LTC1872BES6) |
External Power Switch Boost,SEPIC Regulators |
8.1mm² (SOT-23) |
1mm (SOT-23) |
Lead,Matte Tin |
no |
no |
| LTC1871 |
1 |
1 |
2.5 |
36 |
20 |
no |
No RSENSE Current Mode Boost, Flyback and SEPIC Controller |
MS-10 |
3, 5, 12 and higher |
None |
0.25 |
1000 |
No Rsense, Resistor Set Frequency, External Synchronization, Burst Mode |
50kHz to 1MHz |
50kHz to 1.3MHz |
10 |
Boost, Sepic, Inverting, Flyback |
72 |
2.5 |
60 |
no |
E,I,H |
LTspice File |
DC415A,DC414B |
no |
no |
2001-08-29 |
$2.65 (LTC1871EMS) |
Extended Temperature (H & MP) Switching Regulators,External Power Switch Boost,Flyback, Forward and Isolated Controllers,Inverting Regulators,SEPIC Regulators |
14.7mm² (MS-10) |
1.1mm (MS-10) |
Lead,Matte Tin |
no |
yes |
| LTC1871-1 |
1 |
1 |
2.5 |
36 |
20 |
no |
No RSENSE Current Mode Boost, LTC1871-1 Lower Burst Mode Threshold |
MS-10 |
3, 5, 12 and higher |
None |
0.25 |
1000 |
No Rsense, Resistor Set Frequency, External Synchronization, Burst Mode |
50kHz to 1MHz |
50kHz to 1.3MHz |
10 |
Boost, Sepic, Flyback, Inverting |
72 |
2.5 |
60 |
no |
E,I |
LTspice File |
DC1225A |
no |
no |
2001-08-29 |
$2.65 (LTC1871EMS-1) |
External Power Switch Boost,Flyback, Forward and Isolated Controllers,Inverting Regulators,SEPIC Regulators |
14.7mm² (MS-10) |
1.1mm (MS-10) |
Matte Tin |
no |
yes |
| LTC3872 |
1 |
1 |
2.75 |
9.8 |
10 |
no |
No RSENSE Current Mode Boost, LTC3872 Has Frequency Foldback |
3x2 DFN-8,SOT-23 |
60V |
None |
0.25 |
750 |
No Rsense |
|
|
8 |
Boost, Sepic, Flyback |
60 |
2.75 |
60 |
no |
E,I,H |
LTspice File |
DC989B-A |
no |
no |
2006-09-12 |
$1.80 (LTC3872EDDB) |
Extended Temperature (H & MP) Switching Regulators,External Power Switch Boost,SEPIC Regulators |
6mm² (3x2 DFN-8),8.1mm² (SOT-23) |
0.75mm (3x2 DFN-8),1mm (SOT-23) |
Lead,Matte Tin |
no |
yes |
| LTC3872-1 |
1 |
1 |
2.75 |
9.8 |
10 |
no |
No RSENSE Current Mode Boost, LTC3872-1 No Frequency Foldback |
3x2 DFN-8,SOT-23 |
60V |
None |
0.25 |
550 |
No Rsense |
|
|
8 |
Boost, Sepic, Flyback |
60 |
2.75 |
60 |
no |
E,I,H |
LTspice Model |
DC989B-B |
no |
no |
2006-09-12 |
$1.80 (LTC3872EDDB-1) |
Extended Temperature (H & MP) Switching Regulators,External Power Switch Boost,SEPIC Regulators |
6mm² (3x2 DFN-8),8.1mm² (SOT-23) |
0.75mm (3x2 DFN-8),1mm (SOT-23) |
Lead,Matte Tin |
no |
yes |
| LTC3787 |
1 |
2, 3, 4, 6, 12 |
4.5 |
38 |
60 |
yes |
2-Phase, Synchronous Boost Controller |
4x5 QFN-28,SSOP-28 |
60V |
Rsense, DCR |
0.135 |
900 |
PolyPhase, Resistor Set Frequency, External Synchronization, DCR Current Sense, Power Good |
50kHz - 900kHz |
75kHz - 850kHz |
8 |
Boost |
60 |
4.5 |
70 |
no |
E,I,H,MP |
LTspice File,LTpowerCAD File |
DC1411A,DC2001A |
yes |
no |
2010-09-08 |
$3.53 (LTC3787EGN) |
Extended Temperature (H & MP) Switching Regulators,External Power Switch Boost |
20mm² (4x5 QFN-28),61.9mm² (SSOP-28) |
0.75mm (4x5 QFN-28),1.75mm (SSOP-28) |
Matte Tin |
no |
yes |
| LTC3788 |
2 |
2 |
2.5 |
38 |
30 |
yes |
Dual Output, LTC3788 12 Max Phases, CLKOUT, 2 PGOOD, Adjustable Current Limit |
5x5 QFN-32 |
60V |
Rsense, DCR |
0.125 |
900 |
PolyPhase, Burst Mode, DCR Current Sense, Resistor Set Frequency, External Synchronization, Power Good |
50kHz - 900kHz |
75kHz - 850kHz |
8 |
Boost |
60 |
4.5 |
60 |
no |
E,I |
LTspice File,LTpowerCAD File |
DC1409A |
yes |
no |
2009-12-07 |
$3.53 (LTC3788EUH) |
External Power Switch Boost,Multiple Output Boost |
25mm² (5x5 QFN-32) |
0.75mm (5x5 QFN-32) |
Matte Tin |
no |
yes |
| LTC3788-1 |
2 |
2 |
2.5 |
38 |
25 |
yes |
LTC3788-1 Offers 2-Phase, 1 PGOOD, Fixed Current Limit |
SSOP-28 |
60V |
Rsense, DCR |
0.125 |
900 |
PolyPhase, Burst Mode, DCR Current Sense, Resistor Set Frequency, External Synchronization, Power Good |
50kHz - 900kHz |
75kHz - 850kHz |
8 |
Boost |
60 |
4.5 |
60 |
no |
E,I |
LTspice File,LTpowerCAD Model |
- |
no |
no |
2009-12-07 |
$3.53 (LTC3788EGN-1) |
External Power Switch Boost,Multiple Output Boost |
61.9mm² (SSOP-28) |
1.75mm (SSOP-28) |
Matte Tin |
no |
no |
| LT3844 |
1 |
1 |
4 |
60 |
5 |
no |
Wide Input Voltage Range, Burst Mode |
TSSOP-16 |
36V |
Rsense |
0.12 |
600 |
Burst Mode, Resistor Set Frequency, External Synchronization |
100kHz - 500kHz |
100kHz - 600kHz |
10 |
Buck, Boost, Inverting, Sepic |
36 |
4 |
65 |
no |
E,I |
LTspice File,LTpowerCAD Model |
DC974A |
no |
no |
2006-04-12 |
$3.10 (LT3844EFE) |
External Power Switch Boost,External Power Switch Buck Controllers,High Input Voltage Buck,Inverting Regulators,SEPIC Regulators |
32.6mm² (TSSOP-16) |
1.1mm (TSSOP-16) |
Lead,Matte Tin |
no |
yes |
| LTC3786 |
1 |
1 |
2.5 |
38 |
30 |
yes |
60V VIN Sync Boost Controller, Low 55uA Iq |
3x3 QFN-16,MS-16E |
60V |
Rsense, DCR |
0.055 |
550 |
DCR Current Sense, Resistor Set Frequency, External Synchronization, Power Good |
50kHz - 900kHz |
75kHz - 850kHz |
8 |
Boost, Sepic |
60 |
4.5 |
65 |
no |
E,I |
LTspice File,LTpowerCAD File |
DC1641A |
no |
no |
2010-10-05 |
$2.53 (LTC3786EMSE) |
Extended Temperature (H & MP) Switching Regulators,External Power Switch Boost,Micropower Boost |
9mm² (3x3 QFN-16),19.8mm² (MS-16E) |
0.75mm (3x3 QFN-16),1.1mm (MS-16E) |
Matte Tin |
no |
yes |
| LTC3859AL |
3 |
2 |
4.5 |
38 |
25 |
yes |
Triple Buck/Buck/Boost Synch Controller, Improved Burst Mode |
5x7 QFN-38,TSSOP-38 |
60V (Boost) |
Rsense, DCR |
0.055 |
900 |
PolyPhase, Burst Mode, DCR Current Sense, External Synchronization, Resistor Set Frequency, Tracking |
50kHz - 900kHz |
75kHz - 850kHz |
14 |
Buck, Boost |
24 |
4.5 |
60 |
no |
E,I,H,MP |
LTspice Model |
DC2122A |
no |
no |
2013-01-24 |
$4.35 (LTC3859ALEUHF) |
Extended Temperature (H & MP) Switching Regulators,External Power Switch Boost,External Power Switch Buck Controllers,Micropower Buck Regulators,Multiple Output Buck,Multitopology DC/DC |
35mm² (5x7 QFN-38),62.7mm² (TSSOP-38) |
0.75mm (5x7 QFN-38),1.2mm (TSSOP-38) |
Matte Tin,Lead |
no |
yes |
| LTC3897 |
1 |
4 |
4.5 |
65 |
30 |
yes |
PolyPhase Synchronous Boost Controller with Input/ Output Protection |
5x7 QFN-38,TSSOP-38 |
60V |
Rsense, DCR |
0.055 |
760 |
Burst Mode, Overvoltage Protection, Reverse Input Protection, PolyPhase |
105kHz to 760kHz |
75kHz to 850kHz |
15 |
Boost |
60 |
4.5 |
60 |
no |
E,I,H |
LTspice File |
DC2108A |
no |
yes |
2016-11-18 |
$5.50 (LTC3897EFE) |
Extended Temperature (H & MP) Switching Regulators,External Power Switch Boost,Micropower Boost |
35mm² (5x7 QFN-38),62.7mm² (TSSOP-38) |
0.75mm (5x7 QFN-38),1.2mm (TSSOP-38) |
Matte Tin |
no |
yes |
| LTC3899 |
3 |
1 |
4.5 |
60 |
15 |
yes |
60V Low IQ, Triple Output, Buck/Buck/Boost Synchronous Controller |
5x7 QFN-38,TSSOP-38 |
60V |
Rsense, DCR |
0.039 |
900 |
Burst Mode, Resistor Set Frequency, External Synchronization, Tracking |
75kHz - 850kHz |
50kHz - 900kHz |
3.6 |
Buck, Buck, Boost |
59.4 |
4.5 |
60 |
no |
E,I,H,MP |
LTspice Model |
DC1898A |
no |
no |
2015-02-02 |
$4.95 (LTC3899EUHF) |
Extended Temperature (H & MP) Switching Regulators,External Power Switch Boost,External Power Switch Buck Controllers,High Input Voltage Buck,Micropower Buck Regulators,Multiple Output Buck,Multitopology DC/DC |
35mm² (5x7 QFN-38),62.7mm² (TSSOP-38) |
0.75mm (5x7 QFN-38),1.2mm (TSSOP-38) |
Matte Tin |
no |
yes |
| LTC7812 |
2 |
|
2.5 |
38 |
25 |
yes |
Low IQ, 38V Synchronous Boost+Buck Controller |
5x5 QFN-32 |
|
Rsense, DCR |
0.033 |
850 |
Burst Mode, External Synchronization, Resistor Set Frequency, Tracking |
115kHz - 835kHz |
75kHz - 850kHz |
10 |
Boost, Buck |
60 |
4.5 |
60 |
no |
E,I,H |
LTpowerCAD File,LTspice Model |
DC2422A-A,DC2422A-B,DC2422A-C |
no |
yes |
2015-10-08 |
$4.00 (LTC7812EUH) |
Extended Temperature (H & MP) Switching Regulators,External Power Switch Boost,External Power Switch Buck Controllers,External Power Switch Buck-Boost,Micropower Buck Regulators,Multitopology DC/DC |
25mm² (5x5 QFN-32) |
0.75mm (5x5 QFN-32) |
Matte Tin |
no |
yes |
| LTC3769 |
1 |
1 |
2.3 |
60 |
25 |
yes |
60V Low IQ Synchronous Boost Controller |
4x4 QFN-24,TSSOP-20 |
60V |
Rsense, DCR |
0.028 |
900 |
Burst Mode, DCR Current Sense, 100% Duty Cycle, External Synchronization, Resistor Set Frequency, Power Good |
50kHz to 900kHz |
75kHz to 850kHz |
4 |
Boost |
60 |
4.5 |
65 |
no |
E,I,H,MP |
LTspice File,LTpowerCAD File |
DC2173A |
no |
no |
2014-07-10 |
$2.75 (LTC3769EUF) |
Extended Temperature (H & MP) Switching Regulators,External Power Switch Boost,Micropower Boost |
16mm² (4x4 QFN-24),42.2mm² (TSSOP-20) |
0.75mm (4x4 QFN-24),1.2mm (TSSOP-20) |
Matte Tin |
no |
no |
| LTC3784 |
1 |
2, 3, 4, 6, 12 |
2.3 |
60 |
25 |
yes |
60V PolyPhase Synchronous Boost Controller |
4x5 QFN-28,SSOP-28 |
60V |
Rsense, DCR |
0.028 |
900 |
PolyPhase, 100% Duty Cycle, Burst Mode, Resistor Set Frequency, External Synchronization, Power Good |
50kHz - 900kHz |
75kHz - 850kHz |
4 |
Boost |
60 |
4.5 |
60 |
no |
E,I,H,MP |
LTspice File,LTpowerCAD File |
DC2061A |
no |
no |
2014-02-10 |
$3.76 (LTC3784EGN) |
Extended Temperature (H & MP) Switching Regulators,External Power Switch Boost |
20mm² (4x5 QFN-28),61.9mm² (SSOP-28) |
0.75mm (4x5 QFN-28),1.75mm (SSOP-28) |
Matte Tin |
no |
yes |