| LT1777 |
1 |
7 |
48 |
Buck |
Programmable di/dt Limit for Low Noise Applications |
yes |
no |
SO-16 |
0.44 |
0.7 |
100 |
|
130kHz - 250kHz |
30 |
1.24 |
0.62 |
12 |
C,I |
Low EMI, Adjustable Slew Rate, External Synchronization |
LTspice Model |
DC242A |
no |
no |
1999-02-25 |
$2.65 (LT1777CS) |
High Input Voltage Buck,Internal Power Switch Buck,Ultralow Noise Regulators |
62mm² (SO-16) |
1.75mm (SO-16) |
no |
no |
Lead,Matte Tin |
| LTM8028 |
1 |
6 |
36 |
Buck |
36Vin, UltraFast, Low Output Noise 5A uModule Regulator |
yes |
no |
15mm x 15mm x 4.92mm BGA |
5 |
8 |
1000 |
200kHz - 1MHz |
200kHz - 1MHz |
1.8 |
0.8 |
35 |
1 |
E,I,MP |
Low EMI, LDO Post Regulator, Pin Selectable Output Voltage, External Synchronization, Resistor Set Frequency |
LTspice File |
DC1738A |
no |
no |
2013-04-29 |
$14.20 (LTM8028EY) |
Extended Temperature (H & MP) uModule Regulators,Ultralow Noise Regulators,uModule Buck Regulators |
225mm² (15mm x 15mm x 4.92mm BGA) |
4.92mm (15mm x 15mm x 4.92mm BGA) |
no |
no |
SAC305,Tin-Lead |
| LTM4612 |
1 |
5 |
36 |
Buck |
EN55022B Compliant 36VIN, 15VOUT, 5A, DC/DC μModule |
yes |
yes |
15mm × 15mm × 2.82mm LGA |
5 |
9 |
850 |
|
200kHz - 1.3MHz |
15 |
3.3 |
4.5 |
50 |
E,I,MP |
Low EMI, EN55022 Class B Certified, External Synchronization, Power Good, PolyPhase, Tracking |
LTspice File,LTpowerCAD Model |
DC1297B |
no |
no |
2008-08-08 |
$19.89 (LTM4612EV) |
Extended Temperature (H & MP) uModule Regulators,Ultralow Noise Regulators,uModule Buck Regulators |
225mm² (15mm × 15mm × 2.82mm LGA) |
2.82mm (15mm × 15mm × 2.82mm LGA) |
no |
no |
Gold |
| LTM4613 |
1 |
5 |
36 |
Buck |
EN55022B Compliant 36Vin, 15Vout, 8A, DC/DC uModule Regulator |
yes |
yes |
15mm x 15mm x 4.32mm LGA,15mm x 15mm x 4.92mm BGA |
8 |
12 |
600 |
200kHz - 700kHz |
200kHz - 700kHz |
15 |
3.3 |
78 |
50 |
E,I,MP |
Low EMI, EN55022 Class B Certified, Tracking, Margining, Resistor Set Frequency, External Synchronization, Power Good, PolyPhase |
LTspice File,LTpowerCAD Model |
DC1743A |
no |
no |
2011-04-25 |
$24.40 (LTM4613EV) |
Extended Temperature (H & MP) uModule Regulators,Ultralow Noise Regulators,uModule Buck Regulators |
225mm² (15mm x 15mm x 4.92mm BGA),225mm² (15mm x 15mm x 4.32mm LGA) |
4.32mm (15mm x 15mm x 4.32mm LGA),4.92mm (15mm x 15mm x 4.92mm BGA) |
no |
no |
Gold,SAC305,Tin-Lead |
| LTM4606 |
1 |
4.5 |
28 |
Buck |
EN55022B Compliant 28VIN, 6A DC/DC µModule |
yes |
yes |
15mm × 15mm × 2.82mm LGA,15mm x 15mm x 3.42mm BGA |
6 |
10 |
800 |
|
650kHz to 1MHz |
5 |
0.6 |
1.5 |
22 |
E,I,MP |
Low EMI, EN55022 Class B Certified, External Synchronization, Power Good, PolyPhase |
LTspice File,LTpowerCAD Model |
DC1295B |
no |
no |
2008-07-22 |
$16.50 (LTM4606EV) |
Extended Temperature (H & MP) uModule Regulators,Ultralow Noise Regulators,uModule Buck Regulators |
225mm² (15mm x 15mm x 3.42mm BGA),225mm² (15mm × 15mm × 2.82mm LGA) |
2.82mm (15mm × 15mm × 2.82mm LGA),3.42mm (15mm x 15mm x 3.42mm BGA) |
no |
no |
Gold,SAC305,Tin-Lead |
| LT1683 |
1 |
4 |
20 |
Push-Pull, Inverting, Boost, Flyback |
Slew Rate Controlled Ultralow Noise Push-Pull DC/DC Controller |
no |
no |
SSOP-20 |
|
5 |
250 |
|
|
100 |
5 |
25 |
|
E,I |
Low EMI, Adjustable Slew Rate |
LTspice Model |
DC477A |
no |
no |
2001-04-05 |
$4.75 (LT1683EG) |
Ultralow Noise Regulators |
61.5mm² (SSOP-20) |
2mm (SSOP-20) |
no |
yes |
Lead,Matte Tin |
| LT1738 |
1 |
4 |
20 |
Boost, Inverting, Sepic, Flyback |
Ultralow noise |
no |
no |
SSOP-20 |
|
20 |
250 |
20kHz - 250kHz |
20kHz - 290kHz |
100 |
5 |
12 |
|
E,I |
Low EMI, Adjustable Slew Rate, External Synchronization |
LTspice Model |
DC514A |
no |
no |
2001-05-29 |
$4.10 (LT1738EG) |
Ultralow Noise Regulators |
61.5mm² (SSOP-20) |
2mm (SSOP-20) |
no |
yes |
Lead,Matte Tin |
| LTM8020 |
1 |
4 |
36 |
Buck |
EN55022B Compliant 36Vin, 200mA, DC/DC µModule |
yes |
no |
6.25mm x 6.25mm x 2.32mm LGA |
0.2 |
0.5 |
450 |
|
|
5 |
1.2 |
0.01 |
1 |
E,I,MP |
Low EMI, EN55022 Class B Certified |
LTspice File |
DC1194A |
no |
no |
2007-10-29 |
$4.95 (LTM8020EV) |
Extended Temperature (H & MP) uModule Regulators,Micropower Buck Regulators,Ultralow Noise Regulators,uModule Buck Regulators |
39.1mm² (6.25mm x 6.25mm x 2.32mm LGA) |
2.32mm (6.25mm x 6.25mm x 2.32mm LGA) |
no |
no |
Gold |
| LTM8031 |
1 |
3.6 |
36 |
Buck |
Ultralow Noise EMC Compliant 36V, 1A DC/DC uModule Regulator |
yes |
no |
15mm × 9mm × 2.82mm LGA |
1 |
1.5 |
2400 |
200kHz - 2.4MHz |
250kHz - 2MHz |
10 |
0.8 |
0.06 |
1 |
E,I,MP |
Low EMI, EN55022 Class B Certified, Burst Mode, Resistor Set Frequency, External Synchronization, PolyPhase, Power Good |
LTspice File,LTpowerCAD Model |
DC1597A |
no |
no |
2009-10-07 |
$9.95 (LTM8031EV) |
Extended Temperature (H & MP) uModule Regulators,Micropower Buck Regulators,Ultralow Noise Regulators,uModule Buck Regulators |
135mm² (15mm × 9mm × 2.82mm LGA) |
2.82mm (15mm × 9mm × 2.82mm LGA) |
no |
no |
Gold |
| LTM8032 |
1 |
3.6 |
36 |
Buck |
Ultralow Noise EMC Compliant 36V, 2A DC/DC uModule |
yes |
no |
15mm × 9mm × 2.82mm LGA,15mm x 9mm x 3.42mm BGA |
2 |
3 |
2400 |
200kHz - 2.4MHz |
250kHz - 2MHz |
10 |
0.8 |
0.025 |
1 |
E,I,MP |
Low EMI, EN55022 Class B Certified, Burst Mode, Resistor Set Frequency, External Synchronization, PolyPhase |
LTspice File,LTpowerCAD Model |
DC1386B |
no |
no |
2009-02-10 |
$10.95 (LTM8032EV) |
Extended Temperature (H & MP) uModule Regulators,Micropower Buck Regulators,Ultralow Noise Regulators,uModule Buck Regulators |
135mm² (15mm x 9mm x 3.42mm BGA),135mm² (15mm × 9mm × 2.82mm LGA) |
2.82mm (15mm × 9mm × 2.82mm LGA),3.42mm (15mm x 9mm x 3.42mm BGA) |
no |
no |
Gold,SAC305,Tin-Lead |
| LTM8033 |
1 |
3.6 |
36 |
Buck |
Ultralow Noise EMC Compliant 36VIN, 3A DC/DC μModule Regulator |
yes |
no |
15mm × 11.25mm × 4.32mm LGA,15mm x 11.25mm x 4.92mm BGA |
3 |
4 |
2400 |
200kHz - 2.4MHz |
200kHz - 2MHz |
24 |
0.8 |
0.075 |
0.01 |
E,I,MP |
Low EMI, EN55022 Class B Certified, Burst Mode, Resistor Set Frequency, External Synchronization, PolyPhase |
LTspice File,LTpowerCAD Model |
DC1623A |
yes |
no |
2010-07-09 |
$11.95 (LTM8033EV) |
Extended Temperature (H & MP) uModule Regulators,Micropower Buck Regulators,Ultralow Noise Regulators,uModule Buck Regulators |
168.8mm² (15mm x 11.25mm x 4.92mm BGA),168.8mm² (15mm × 11.25mm × 4.32mm LGA) |
4.32mm (15mm × 11.25mm × 4.32mm LGA),4.92mm (15mm x 11.25mm x 4.92mm BGA) |
no |
no |
Gold,SAC305,Tin-Lead |
| LT8614 |
1 |
3.4 |
42 |
Buck |
Silent Switcher Architecture Minimizes EMI, 2.5µA Low Ripple Burst Mode |
yes |
yes |
3x4 QFN-18 |
4 |
6 |
3000 |
200kHz - 3MHz |
200kHz - 3MHz |
41.8 |
0.97 |
0.0017 |
1 |
E,I,H |
Silent Switcher Architecture, Low EMI, Burst Mode, Tracking, Power Good |
LTspice File,LTpowerCAD File |
DC2019B |
yes |
no |
2013-07-02 |
$4.25 (LT8614EUDC) |
Extended Temperature (H & MP) Switching Regulators,High Input Voltage Buck,Internal Power Switch Buck,Micropower Buck Regulators,Ultralow Noise Regulators |
12mm² (3x4 QFN-18) |
0.75mm (3x4 QFN-18) |
no |
yes |
Matte Tin,Lead |
| LT8640 |
1 |
3.4 |
42 |
Buck |
Step-Down Silent Switcher, LT8640 Pulse Skipping, /-1 Forced Continuous |
yes |
yes |
3x4 QFN-18 |
5 |
10 |
3000 |
200kHz - 3MHz |
200kHz - 3MHz |
41.9 |
0.97 |
0.0017 |
0.75 |
E,I,H |
Silent Switcher Architecture, Low EMI, Burst Mode, Tracking, Power Good |
LTspice File,LTpowerCAD File |
DC2202A |
yes |
no |
2014-12-09 |
$4.35 (LT8640EUDC-1) |
High Input Voltage Buck,Internal Power Switch Buck,Micropower Buck Regulators,Ultralow Noise Regulators |
12mm² (3x4 QFN-18) |
0.75mm (3x4 QFN-18) |
no |
yes |
Matte Tin |
| LT8641 |
1 |
3 |
65 |
Buck |
65V, 3.5A Synchronous Step-Down Silent Switcher with 2.5μA Iq |
yes |
yes |
3x4 QFN-18 |
3.5 |
5.8 |
3000 |
200kHz to 3MHz |
200kHz to 3MHz |
64 |
0.81 |
0.0025 |
0.75 |
E,I |
Silent Switcher Architecture, Spread Spectrum, Burst Mode, Resistor Set Frequency, External Synchronization, Power Good |
LTspice File,LTpowerCAD File |
DC2373A |
no |
yes |
2016-02-10 |
$4.35 (LT8641EUDC) |
High Input Voltage Buck,Internal Power Switch Buck,Micropower Buck Regulators,Ultralow Noise Regulators |
12mm² (3x4 QFN-18) |
0.75mm (3x4 QFN-18) |
no |
no |
Matte Tin |
| LTM8021 |
1 |
3 |
36 |
Buck |
36VIN, 500mA Step-Down DC/DC µModule |
yes |
no |
11.25mm × 6.25mm × 2.82mm LGA |
0.5 |
0.9 |
1100 |
|
|
5 |
0.8 |
1.5 |
0.1 |
E,I |
Low EMI, EN55022 Class B Certified |
LTspice File,LTpowerCAD Model |
DC1238B |
no |
no |
2008-05-13 |
$5.85 (LTM8021EV) |
Ultralow Noise Regulators,uModule Buck Regulators |
70.3mm² (11.25mm × 6.25mm × 2.82mm LGA) |
2.82mm (11.25mm × 6.25mm × 2.82mm LGA) |
no |
no |
Gold |
| LT3439 |
1 |
2.8 |
20 |
Push-Pull |
Slew Rate Controlled Ultralow Noise1A Isolated DC/DC Transformer Driver |
yes |
no |
TSSOP-16 |
|
1 |
250 |
20kHz - 250kHz |
20kHz - 300kHz |
|
2.8 |
12 |
5 |
E |
Low EMI, Adjustable Slew Rate, Resistor Set Frequency, External Synchronization |
LTspice File |
DC511A |
no |
no |
2002-07-22 |
$3.50 (LT3439EFE) |
Flyback, Forward and Isolated Controllers,Ultralow Noise Regulators |
32.6mm² (TSSOP-16) |
1.1mm (TSSOP-16) |
no |
no |
Lead,Matte Tin |
| LT1534 |
1 |
2.7 |
23 |
Boost, Flyback, Sepic |
Reduced Conducted/Emitted EMI, Slew Rate Control |
yes |
no |
SO-16 |
|
2 |
250 |
25kHz - 250kHz |
25kHz - 375kHz |
35 |
1.3 |
12 |
12 |
C,I |
Low EMI, Adjustable Slew Rate, External Synchronization |
LTspice Model |
- |
no |
no |
1998-04-01 |
$3.95 (LT1534CS) |
Ultralow Noise Regulators |
62mm² (SO-16) |
1.75mm (SO-16) |
no |
no |
Lead,Matte Tin |
| LT1534-1 |
1 |
2.7 |
23 |
Boost, Flyback, Sepic |
Reduced Conducted/Emitted EMI, Slew Rate Control, Thermally Enhanced SO-16 |
yes |
no |
SO-16 |
|
2 |
250 |
|
25kHz - 375kHz |
35 |
1.3 |
12 |
12 |
C,I |
Low EMI, Adjustable Slew Rate, External Synchronization |
LTspice Model |
- |
no |
no |
1998-04-01 |
$3.93 (LT1534CS-1) |
Ultralow Noise Regulators |
62mm² (SO-16) |
1.75mm (SO-16) |
no |
no |
Lead,Matte Tin |
| LT3048-15 |
1 |
2.7 |
4.8 |
Boost, LDO |
Low Noise Bias Generator in 2mm × 2mm, Fixed 15Vout |
yes |
no |
2x2 DFN-8 |
|
0.4 |
2200 |
|
|
15 |
15 |
0.475 |
0.1 |
E,I |
Integrated Schottky Diode, LDO Post Regulator, Fixed Output |
LTspice File |
DC2120A,DC2258A |
no |
no |
2014-02-03 |
$1.65 (LT3048EDC-3.3) |
Internal Power Switch Boost,Ultralow Noise Regulators |
4mm² (2x2 DFN-8) |
0.75mm (2x2 DFN-8) |
no |
no |
Lead,Matte Tin |
| LT3999 |
1 |
2.7 |
36 |
Push-Pull |
Low Noise, 1A, 1MHz Push-Pull DC/DC Driver with Duty Cycle Control |
yes |
no |
3x3 DFN-10,MS-10E |
1 |
1.4 |
1000 |
50kHz - 1MHz |
50kHz - 1MHz |
|
|
4.3 |
0.1 |
E,I,H,MP |
Resistor Set Frequency, External Synchronization |
LTspice Model |
DC2049A |
no |
no |
2014-09-10 |
$2.75 (LT3999EDD) |
Extended Temperature (H & MP) Switching Regulators,Flyback, Forward and Isolated Controllers,Ultralow Noise Regulators |
9mm² (3x3 DFN-10),14.7mm² (MS-10E) |
0.75mm (3x3 DFN-10),1.1mm (MS-10E) |
no |
no |
Matte Tin |
| LT1533 |
1 |
2.55 |
23 |
Push-Pull |
Greatly Reduced Conducted/Emitted EMI, (<100µVPP), Independent Control of Switch Voltage/Current Slew Rates |
yes |
no |
SO-16 |
|
1.25 |
250 |
25kHz - 250kHz |
25kHz - 375kHz |
30 |
1.3 |
0.012 |
1 |
C,I |
Low EMI, Adjustable Slew Rate, External Synchronization |
LTspice Model |
DC173B,DC230A-A,DC230A-B,DC230A-C,DC230A-D |
no |
no |
1998-07-16 |
$4.65 (LT1533CS) |
Ultralow Noise Regulators |
62mm² (SO-16) |
1.75mm (SO-16) |
no |
no |
Lead,Matte Tin |