Producer:  STMICROELECTRONICS

5V/0,95A Low Drop, 0+125'C ROHS

price for: 3pcs (1 set)

full name: LD1117S50TR

case: SOT223

More technical info available here:

http://standby-shop.eu/product/attachment/81ff527ac0ca9753a2209490f58c4956/en_US/ld1117stm.pdf