L7815CVIC REG LDO 15V 1.5A TO-220|STMICROELECTRONICS|Lead free|RoHS Compliant UA7815CKC UA7815CKCS TL780-15KCS L7815C-VIC REG LDO 15V 1.5A TO-220|STMICROELECTRONICS|Lead free|RoHS Compliant UA7815CKC UA7815CKCS TL780-15KCS