LD1117DTX-3.3 LD1117E-1.2V-A LD1117E-1.2V-A-R LD1117E-1.5V-A LD1117E-1.5V-A-R LD1117E-1.8V-A LD1117E-1.8V-A-R LD1117E-12-AA3-A-R LD1117E-15-AA3-A-R LD1117E-18-AA3-A-R