LD2982AM18RIC REG LDO 1.8V 50MA SOT23-5L|STMICROELECTRONICS|Lead free|RoHS Compliant LD2980CM18TR LD2982AM18RIC REG LDO 1.8V 50MA SOT23-5L|STMICROELECTRONICS (VA)|Lead free|RoHS Compliant LD2980CM18TR