规格：应用系统子类型 降压开关稳压器,
STMICROELECTRONICS
PWM Synchronous Step Down Demonstration Board with Enable On/Off based on ST1S40IPUR Regulator
(EN)
STMICROELECTRONICS
3A Step Down Switching Power Supply Demonstration Board based on L7981 Switching Regulator
(EN)
STMICROELECTRONICS
3A Step Down Switching Power Supply Demonstration Board based on L7981A switching regulator
(EN)
STMICROELECTRONICS
2A Step Down Switching Regulator Demo Board based on the L7985 in DFN10 package
(EN)
