降压型稳压器
微功率 降压型稳压器:凌力尔特公司的微功率单片式降压型转换器是为那些需要在轻负载条件下实现效率最大化的应用。当工作于突发模式(Burst Mode)时,该产品线可提供几十微安级的待机静态电流。即使对于 60V 输入降压型转换器,其待机静态电流也小于 100uA。(78)
型号 |
Vin Min |
Vin Max |
Output Current |
Isupply |
Monolithic |
Synchronous |
Multiple Output |
Packages |
数据手册DataSheet下载 |
LTC3642 |
4.5 |
60 |
0.05 |
0.012 |
yes |
yes |
no |
MS-8, DFN-8 |
LTC3642 |
LT1934-1 |
3.2 |
34 |
0.07 |
0.012 |
yes |
no |
no |
ThinSOT |
LT1934-1 |
LT3470 |
4 |
40 |
0.2 |
0.025 |
yes |
no |
no |
ThinSOT, DFN-8 |
LT3470 |
LT3470A |
4 |
40 |
0.25 |
0.04 |
yes |
no |
no |
DFN-8 |
LT3470A |
LTC3549 |
1.6 |
5.5 |
0.25 |
0.05 |
yes |
yes |
no |
DFN-6 |
LTC3549 |
LT1934 |
3.2 |
34 |
0.3 |
0.012 |
yes |
no |
no |
ThinSOT, DFN-6 |
LT1934 |
LTC3405A |
2.65 |
5.5 |
0.3 |
0.02 |
yes |
yes |
no |
ThinSOT |
LTC3405A |
LTC3405A-1.375 |
2.5 |
5.5 |
0.3 |
0.02 |
yes |
yes |
no |
ThinSOT |
LTC3405A-1.375 |
LTC3405A-1.5 |
2.65 |
5.5 |
0.3 |
0.02 |
yes |
yes |
no |
ThinSOT |
LTC3405A-1.5 |
LTC3405A-1.8 |
2.65 |
5.5 |
0.3 |
0.02 |
yes |
yes |
no |
ThinSOT |
LTC3405A-1.8 |
LTC3410 |
2.5 |
5.5 |
0.3 |
0.026 |
yes |
yes |
no |
SC-70 |
LTC3410 |
LTC3410-1.875 |
2.5 |
5.5 |
0.3 |
0.026 |
yes |
yes |
no |
SC-70 |
LTC3410-1.875 |
LTC3544 |
2.25 |
5.5 |
0.3 |
0.825 |
yes |
yes |
yes |
QFN-16 |
LTC3544 |
LTC3547 |
2.5 |
5.5 |
0.3 |
0.04 |
yes |
yes |
yes |
DFN-8 |
LTC3547 |
LT3437 |
3.3 |
80 |
0.4 |
0.075 |
yes |
no |
no |
DFN-10, TSSOP-16 |
LT3437 |
LTC3522 |
2.4 |
5.5 |
0.4 |
25 |
yes |
yes |
yes |
QFN-10 |
LTC3522 |
LTC3670 |
2.5 |
5.5 |
0.4 |
0.07 |
yes |
yes |
yes |
DFN-12 |
LTC3670 |
LTC3542 |
2.5 |
5.5 |
0.5 |
0.026 |
yes |
yes |
no |
DFN-6, ThinSOT |
LTC3542 |
LTC3563 |
2.5 |
5.5 |
0.5 |
0.026 |
yes |
yes |
no |
DFN-6 |
LTC3563 |
LTC1877 |
2.65 |
10 |
0.6 |
0.01 |
yes |
yes |
no |
MS-8 |
LTC1877 |
LTC1878 |
2.65 |
6 |
0.6 |
0.01 |
yes |
yes |
no |
MS-8 |
LTC1878 |
LTC3403 |
2.5 |
5 |
0.6 |
0.02 |
yes |
yes |
no |
DFN-8 |
LTC3403 |
LTC3404 |
2.65 |
5.5 |
0.6 |
0.01 |
yes |
yes |
no |
MS-8 |
LTC3404 |
LTC3406 |
2.5 |
5.5 |
0.6 |
0.02 |
yes |
yes |
no |
ThinSOT |
LTC3406 |
LTC3406-1.2 |
2.5 |
5.5 |
0.6 |
0.02 |
yes |
yes |
no |
ThinSOT |
LTC3406-1.2 |
LTC3406-1.5 |
2.5 |
5.5 |
0.6 |
0.02 |
yes |
yes |
no |
ThinSOT |
LTC3406-1.5 |
LTC3406-1.8 |
2.5 |
5.5 |
0.6 |
0.02 |
yes |
yes |
no |
ThinSOT |
LTC3406-1.8 |
LTC3406A |
2.5 |
5.5 |
0.6 |
0.02 |
yes |
yes |
no |
ThinSOT |
LTC3406A |
LTC3406AB |
2.5 |
5.5 |
0.6 |
0.2 |
yes |
yes |
no |
ThinSOT |
LTC3406AB |
LTC3406AB-2 |
2.5 |
5.5 |
0.6 |
0.2 |
yes |
yes |
no |
ThinSOT |
LTC3406AB-2 |
LTC3407A |
2.5 |
5.5 |
0.6 |
0.1 |
yes |
yes |
yes |
DFN-10, MS-10 |
LTC3407A |
LTC3409 |
1.6 |
5.5 |
0.6 |
0.065 |
yes |
yes |
no |
DFN-8 |
LTC3409 |
LTC3419 |
2.5 |
5.5 |
0.6 |
0.035 |
yes |
yes |
yes |
DFN-8, MS-10 |
LTC3419 |
LTC3447 |
2.5 |
5.5 |
0.6 |
0.033 |
yes |
yes |
no |
DFN-10 |
LTC3447 |
LTC3448 |
2.5 |
5.5 |
0.6 |
0.032 |
yes |
yes |
no |
DFN-8, MS-8 |
LTC3448 |
LTC3543 |
2.5 |
5.5 |
0.6 |
0.045 |
yes |
yes |
no |
DFN-6 |
LTC3543 |
LTC3562 |
2.85 |
5.5 |
0.6 |
0.024 |
yes |
yes |
yes |
QFN-20 |
LTC3562 |
LTC3407-3 |
3.3 |
5.5 |
0.8 |
0.04 |
yes |
yes |
yes |
DFN-10 |
LTC3407-3 |
LTC3407-4 |
2.5 |
5.5 |
0.8 |
0.04 |
yes |
yes |
yes |
DFN-10, MS-10 |
LTC3407-4 |
LTC3407A-2 |
2.5 |
5.5 |
0.8 |
0.04 |
yes |
yes |
yes |
DFN-10, MS-10 |
LTC3407A-2 |
LTC3545 |
2.25 |
5.5 |
0.8 |
0.058 |
yes |
yes |
yes |
QFN-16 |
LTC3545 |
LTC3548 |
2.5 |
5.5 |
0.8 |
0.04 |
yes |
yes |
yes |
DFN-10, MS-10 |
LTC3548 |
LTC3548-1 |
2.5 |
5.5 |
0.8 |
0.04 |
yes |
yes |
yes |
DFN-10 |
LTC3548-1 |
LTC3548-2 |
2.5 |
5.5 |
0.8 |
0.04 |
yes |
yes |
yes |
DFN-10 |
LTC3548-2 |
LTC3560 |
2.5 |
5.5 |
0.8 |
0.016 |
yes |
yes |
no |
ThinSOT |
LTC3560 |
LT3682 |
3.6 |
36 |
1 |
0.075 |
yes |
no |
no |
DFN-12 |
LT3682 |
LTC3520 |
2.2 |
5.5 |
1 |
0.055 |
yes |
yes |
yes |
QFN-24 |
LTC3520 |
LTC3561A |
2.5 |
5.5 |
1 |
0.33 |
yes |
yes |
no |
DFN-8 |
LTC3561A |
LTC1879 |
2.65 |
10 |
1.2 |
0.015 |
yes |
yes |
no |
TSSOP-16 |
LTC1879 |
LT1976 |
3.3 |
60 |
1.24 |
0.1 |
yes |
no |
no |
TSSOP-16, TSSOP-16E |
LT1976 |
LTC3411 |
2.5 |
5.5 |
1.25 |
0.062 |
yes |
yes |
no |
DFN-10, MS-10 |
LTC3411 |
LTC3411A |
2.5 |
5.5 |
1.25 |
0.04 |
yes |
yes |
no |
DFN-10, MS-10 |
LTC3411A |
LTC3564 |
2.5 |
5.5 |
1.25 |
0.02 |
yes |
yes |
no |
SOT-23, DFN-6 |
LTC3564 |
LTC3417 |
2.25 |
5.5 |
1.4 |
0.125 |
yes |
yes |
yes |
DFN-16, TSSOP-20 |
LTC3417 |
LTC1875 |
2.65 |
6 |
1.5 |
0.015 |
yes |
yes |
no |
TSSOP-16 |
LTC1875 |
LTC3417A |
2.25 |
5.5 |
1.5 |
0.125 |
yes |
yes |
yes |
DFN-16, TSSOP-20 |
LTC3417A |
LTC3417A-2 |
2.25 |
5.5 |
1.5 |
0.125 |
yes |
yes |
yes |
DFN-20, TSSOP-20 |
LTC3417A-2 |
LTC3568 |
2.5 |
5.5 |
1.8 |
0.062 |
yes |
yes |
no |
DFN-10 |
LTC3568 |
LT3480 |
3.6 |
60 |
2 |
0.07 |
yes |
no |
no |
DFN-10, MS-10 |
LT3480 |
LT3481 |
3.6 |
36 |
2 |
0.05 |
yes |
no |
no |
MS-10, DFN-10 |
LT3481 |
LT3681 |
3.6 |
36 |
2 |
0.05 |
yes |
no |
no |
DFN-14 |
LT3681 |
LT3434 |
3.3 |
60 |
2.4 |
0.1 |
yes |
no |
no |
TSSOP-16 |
LT3434 |
LT3435 |
3.3 |
60 |
2.4 |
0.1 |
yes |
no |
no |
TSSOP-16 |
LT3435 |
LTC3412 |
2.625 |
5.5 |
2.5 |
0.062 |
yes |
yes |
no |
TSSOP-16E, QFN-16 |
LTC3412 |
LTC3602 |
4.5 |
10 |
2.5 |
0.075 |
yes |
yes |
no |
TSSOP-16, QFN-20 |
LTC3602 |
LTC3412A |
2.25 |
5.5 |
3 |
0.064 |
yes |
yes |
no |
TSSOP-16, QFN-16 |
LTC3412A |
LT3680 |
3.6 |
36 |
3.5 |
0.03 |
yes |
no |
no |
MS-10, DFN-10 |
LT3680 |
LT3972 |
3.6 |
33 |
3.5 |
0.03 |
yes |
no |
no |
MS-10, DFN-10 |
LT3972 |
LTC3414 |
2.3 |
5.5 |
4 |
0.064 |
yes |
yes |
no |
TSSOP-20E |
LTC3414 |
LTC1771 |
2.8 |
20 |
5 |
0.01 |
no |
no |
no |
MS-8, SO-8 |
LTC1771 |
LTC3772 |
2.75 |
9.8 |
5 |
0.04 |
no |
no |
no |
DFN-8, ThinSOT |
LTC3772 |
LTC3801 |
2.5 |
9.8 |
5 |
0.016 |
no |
no |
no |
ThinSOT |
LTC3801 |
LTC3835 |
4 |
36 |
5 |
0.08 |
no |
yes |
no |
TSSOP-20, QFN-20 |
LTC3835 |
LTC3835-1 |
4 |
36 |
5 |
0.08 |
no |
yes |
no |
DFN-16, SSOP-16 |
LTC3835-1 |
LTC3824 |
4 |
60 |
10 |
0.04 |
no |
no |
no |
MS-10 |
LTC3824 |
LTC3827 |
4 |
36 |
25 |
0.08 |
no |
yes |
yes |
QFN-32 |
LTC3827 |
LTC3827-1 |
4 |
36 |
25 |
0.08 |
no |
yes |
yes |
SSOP-28 |
LTC3827-1 |
LTC3834 |
4 |
36 |
25 |
0.03 |
no |
yes |
no |
TSSOP-20, DFN-20 |
LTC3834 |
LTC3834-1 |
4 |
36 |
25 |
0.03 |
no |
yes |
no |
SSOP-16, DFN-16 |
LTC3834-1 |