diff --git a/library/regul.dcm b/library/regul.dcm
index a056019f..63f945b5 100644
--- a/library/regul.dcm
+++ b/library/regul.dcm
@@ -2382,10 +2382,22 @@ K REGULATOR POSITIVE POWER LDO adjustable
 F http://cds.linear.com/docs/en/datasheet/1761sff.pdf
 $ENDCMP
 #
+$CMP LT1964-5
+D MICROPOWER 200mA Low Noise LDO negative regulator, fixed output -5V, TSOT-23-5
+K REGULATOR POSITIVE POWER LDO fixed
+F http://cds.linear.com/docs/en/datasheet/1964fb.pdf
+$ENDCMP
+#
 $CMP LT1964-BYP
-D MICROPOWER 150mA Regulator tiny SOT-23 5-leads package
-K REGUL POWER
-F http://cds.linear.com/docs/en/datasheet/1761sff.pdf
+D MICROPOWER 200mA Low Noise LDO negative regulator, adjustable output, TSOT-23-5
+K REGULATOR POSITIVE POWER LDO adjustable
+F http://cds.linear.com/docs/en/datasheet/1964fb.pdf
+$ENDCMP
+#
+$CMP LT1964-SD
+D MICROPOWER 200mA Low Noise LDO negative regulator, adjustable output, TSOT-23-5
+K REGULATOR POSITIVE POWER LDO adjustable
+F http://cds.linear.com/docs/en/datasheet/1964fb.pdf
 $ENDCMP
 #
 $CMP LT3010
diff --git a/library/regul.lib b/library/regul.lib
index 221e03b5..f8c3c245 100644
--- a/library/regul.lib
+++ b/library/regul.lib
@@ -1340,7 +1340,6 @@ F3 "" 0 0 50 H I C CNN
 ALIAS LT1761-1.2 LT1761-1.5 LT1761-1.8 LT1761-2 LT1761-2.5 LT1761-2.8 LT1761-3 LT1761-3.3
 $FPLIST
  TSOT?23*
- SOT?23*
 $ENDFPLIST
 DRAW
 S -300 200 300 -200 0 1 10 f
@@ -1361,7 +1360,6 @@ F2 "TO_SOT_Packages_SMD:TSOT-23-5" 0 350 50 H I C CNN
 F3 "" 0 0 50 H I C CNN
 $FPLIST
  TSOT?23*
- SOT?23*
 $ENDFPLIST
 DRAW
 S -300 200 300 -200 0 1 10 f
@@ -1382,7 +1380,6 @@ F2 "TO_SOT_Packages_SMD:TSOT-23-5" 0 350 50 H I C CNN
 F3 "" 0 0 50 H I C CNN
 $FPLIST
  TSOT?23*
- SOT?23*
 $ENDFPLIST
 DRAW
 S -300 200 300 -200 0 1 10 f
@@ -1394,20 +1391,63 @@ X VOUT 5 400 100 100 L 50 50 1 1 w
 ENDDRAW
 ENDDEF
 #
+# LT1964-5
+#
+DEF LT1964-5 U 0 10 Y Y 1 F N
+F0 "U" -250 -225 50 H V C CNN
+F1 "LT1964-5" 0 -225 50 H V L CNN
+F2 "TO_SOT_Packages_SMD:TSOT-23-5" 0 -300 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+$FPLIST
+ TSOT?23*
+$ENDFPLIST
+DRAW
+S -300 200 300 -175 0 1 10 f
+X GND 1 0 300 100 D 50 50 1 1 W
+X VIN 2 -400 -100 100 R 50 50 1 1 W
+X BYP 3 400 0 100 L 50 50 1 1 P
+X ~SHDN 4 -400 0 100 R 50 50 1 1 I
+X VOUT 5 400 -100 100 L 50 50 1 1 w
+ENDDRAW
+ENDDEF
+#
 # LT1964-BYP
 #
-DEF LT1964-BYP U 0 30 Y Y 1 F N
-F0 "U" -400 350 50 H V L CNN
-F1 "LT1964-BYP" 50 350 50 H V L CNN
-F2 "" 0 0 50 H I C CNN
+DEF LT1964-BYP U 0 10 Y Y 1 F N
+F0 "U" -250 -225 50 H V C CNN
+F1 "LT1964-BYP" 0 -225 50 H V L CNN
+F2 "TO_SOT_Packages_SMD:TSOT-23-5" 0 -300 50 H I C CNN
 F3 "" 0 0 50 H I C CNN
+$FPLIST
+ TSOT?23*
+$ENDFPLIST
 DRAW
-S -400 300 400 -300 0 1 10 f
-X GND 1 0 -500 100 U 50 50 1 1 W
-X VIN 2 -600 200 100 R 50 50 1 1 W
-X BYP 3 -600 -200 100 R 50 50 1 1 P
-X ADJ 4 600 -200 100 L 50 50 1 1 P
-X VOUT 5 600 200 100 L 50 50 1 1 w
+S -300 200 300 -175 0 1 10 f
+X GND 1 0 300 100 D 50 50 1 1 W
+X VIN 2 -400 -100 100 R 50 50 1 1 W
+X BYP 3 400 0 100 L 50 50 1 1 P
+X ADJ 4 400 100 100 L 50 50 1 1 I
+X VOUT 5 400 -100 100 L 50 50 1 1 w
+ENDDRAW
+ENDDEF
+#
+# LT1964-SD
+#
+DEF LT1964-SD U 0 10 Y Y 1 F N
+F0 "U" -250 -225 50 H V C CNN
+F1 "LT1964-SD" 0 -225 50 H V L CNN
+F2 "TO_SOT_Packages_SMD:TSOT-23-5" 0 -300 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+$FPLIST
+ TSOT?23*
+$ENDFPLIST
+DRAW
+S -300 200 300 -175 0 1 10 f
+X GND 1 0 300 100 D 50 50 1 1 W
+X VIN 2 -400 -100 100 R 50 50 1 1 W
+X ~SHDN 3 -400 0 100 R 50 50 1 1 I
+X ADJ 4 400 0 100 L 50 50 1 1 I
+X VOUT 5 400 -100 100 L 50 50 1 1 w
 ENDDRAW
 ENDDEF
 #