| 制造商 | 部件名 | 数据表 | 功能描述 |
 STMicroelectronics |
L5987
|
1Mb / 42P |
3 A step-down switching regulator
29-Aug-2008 |
|
L5973D
|
299Kb / 17P |
2.5 A switch step down switching regulator
07-Jan-2008 |
|
L5980
|
1Mb / 37P |
0.7 A step-down switching regulator
09-Sep-2008 |
|
L5981
|
872Kb / 37P |
1 A step-down switching regulator
09-Sep-2008 |
|
L5983
|
966Kb / 37P |
1.5 A step-down switching regulator
16-Sep-2008 |
 ON Semiconductor |
LM2594
|
560Kb / 25P |
0.5 A, Step-Down Switching Regulator
January, 2009 ??Rev. 0 |
 STMicroelectronics |
L7986TA
|
784Kb / 43P |
3 A step-down switching regulator
16-Oct-2012 |
|
L7981ATR
|
1Mb / 44P |
3 A step-down switching regulator
01-Jul-2010 |
|
E-L293DD
|
298Kb / 17P |
2.5 A switch step down switching regulator
07-Jan-2008 |
 ON Semiconductor |
LM2596
|
455Kb / 25P |
3.0 A, Step-Down Switching Regulator
November, 2008 ??Rev. 0 |