LD1117EL-12-AA3-A-R LD1117EL-15-AA3-A-R LD1117EL-18-AA3-A-R LD1117EL-18-TN3-A-R LD1117EL-2.5V-A LD1117EL-2.5V-A-R LD1117EL-25-AA3-A-R LD1117EL-25-TN3-A-R LD1117EL-3.3V-A LD1117EL-3.3V-A-R