| 制造商 | 部件名 | 数据表 | 功能描述 |
 STMicroelectronics |
L4978
|
135Kb / 12P |
2A STEP DOWN SWITCHING REGULATOR
May-2000 |
|
L5985
|
955Kb / 36P |
2A step-down switching regulator
16-Oct-2007 |
 Aimtron Technology |
AT1792
|
1Mb / 14P |
2A/18V/300KHz Step-Down Voltage Regulator
|
 STMicroelectronics |
L4978
|
584Kb / 13P |
2A STEP DOWN SWITCHING REGULATOR
May-2005 |
 Semtech Corporation |
SC4525D
|
759Kb / 21P |
18V, 3A, 350kHz Step-Down Switching Regulator
|
|
SC4524D
|
790Kb / 21P |
18V 2A Step-Down Switching Regulator 2A Output Current
|
 Exar Corporation |
XRP7674
|
737Kb / 12P |
2A 18V Synchronous PFM/PWM Step-Down Regulator
|
 Semtech Corporation |
SC4524F
|
998Kb / 23P |
18V 2A Step-Down Switching Regulator
|
 Shenzhen Huazhimei Semi... |
HM1470
|
1Mb / 7P |
18V 2A 500KHz Synchronous Step-Down Regulator
|
|
HM2259C
|
1Mb / 7P |
18V 2A 600KHz Synchronous Step-Down Regulator
|