added NCP1117ST50T3G linear regulator

library/regul.dcm

@@ -275,4 +275,8 @@ $CMP TPS769XX
 D Low drop regulator 1.2 .. 5V SOT23 package
 $ENDCMP
 #
+$CMP NCP1117ST50T3G
+D Low drop-out 1A regulator 5V (Adjustable)
+$ENDCMP
+#
 #End Doc Library

library/regul.lib

@@ -760,4 +760,20 @@ X OUT 5 450 150 200 L 50 50 1 1 w
 ENDDRAW
 ENDDEF
 #
+# NCP1117ST50T3G
+#
+DEF NCP1117ST50T3G U 0 30 N Y 1 F N
+F0 "U" 150 -196 60 H V C CNN
+F1 "NCP1117ST50T3G" 0 200 60 H V C CNN
+$FPLIST
+ SOT223
+$ENDFPLIST
+DRAW
+S -200 -150 200 150 0 1 0 N
+X GND 2 0 -250 100 U 40 40 1 1 O
+X VO 2 400 50 200 L 40 40 1 1 w
+X VI 3 -400 50 200 R 40 40 1 1 W
+ENDDRAW
+ENDDEF
+#
 #End Library