diff --git a/library/regul.dcm b/library/regul.dcm
index cc4d0dfa..d5a7573e 100644
--- a/library/regul.dcm
+++ b/library/regul.dcm
@@ -192,6 +192,60 @@ K REGULATOR LDO 1.5V 1.8V 2.5V 3.3V 5V
 F http://www.diodes.com/datasheets/AP1117.pdf
 $ENDCMP
 #
+$CMP AP131-15
+D 300mA low dropout linear regulator, shutdown pin, 1.5V fixed output
+K linear reg ldo
+F http://www.diodes.com/_files/datasheets/AP131.pdf
+$ENDCMP
+#
+$CMP AP131-18
+D 300mA low dropout linear regulator, shutdown pin, 1.8V fixed output
+K linear reg ldo
+F http://www.diodes.com/_files/datasheets/AP131.pdf
+$ENDCMP
+#
+$CMP AP131-20
+D 300mA low dropout linear regulator, shutdown pin, 2.0V fixed output
+K linear reg ldo
+F http://www.diodes.com/_files/datasheets/AP131.pdf
+$ENDCMP
+#
+$CMP AP131-25
+D 300mA low dropout linear regulator, shutdown pin, 2.5V fixed output
+K linear reg ldo
+F http://www.diodes.com/_files/datasheets/AP131.pdf
+$ENDCMP
+#
+$CMP AP131-28
+D 300mA low dropout linear regulator, shutdown pin, 2.8V fixed output
+K linear reg ldo
+F http://www.diodes.com/_files/datasheets/AP131.pdf
+$ENDCMP
+#
+$CMP AP131-29
+D 300mA low dropout linear regulator, shutdown pin, 2.9V fixed output
+K linear reg ldo
+F http://www.diodes.com/_files/datasheets/AP131.pdf
+$ENDCMP
+#
+$CMP AP131-30
+D 300mA low dropout linear regulator, shutdown pin, 3.0V fixed output
+K linear reg ldo
+F http://www.diodes.com/_files/datasheets/AP131.pdf
+$ENDCMP
+#
+$CMP AP131-33
+D 300mA low dropout linear regulator, shutdown pin, 3.3V fixed output
+K linear reg ldo
+F http://www.diodes.com/_files/datasheets/AP131.pdf
+$ENDCMP
+#
+$CMP AP131-35
+D 300mA low dropout linear regulator, shutdown pin, 3.5V fixed output
+K linear reg ldo
+F http://www.diodes.com/_files/datasheets/AP131.pdf
+$ENDCMP
+#
 $CMP APE8865N-12-HF-3
 D 300 mA Low Dropout Voltage Regulator, Fixed Output 1.2V, SOT-23
 K 300mA LDO Regulator Fixed Positive
diff --git a/library/regul.lib b/library/regul.lib
index 91a84d87..9b3b427d 100644
--- a/library/regul.lib
+++ b/library/regul.lib
@@ -95,6 +95,27 @@ X VI 3 -300 0 100 R 50 50 1 1 W
 ENDDRAW
 ENDDEF
 #
+# AP131-15
+#
+DEF AP131-15 U 0 40 Y Y 1 F N
+F0 "U" -200 250 50 H V L CNN
+F1 "AP131-15" 350 250 50 H V R CNN
+F2 "SOT23-5" 200 -250 50 H V C CNN
+F3 "" 0 0 50 H V C CNN
+ALIAS AP131-18 AP131-20 AP131-25 AP131-28 AP131-29 AP131-30 AP131-33 AP131-35
+$FPLIST
+ SOT-23-5*
+$ENDFPLIST
+DRAW
+S -200 200 200 -200 0 1 10 f
+X IN 1 -300 100 100 R 50 50 1 1 W
+X GND 2 0 -300 100 U 50 50 1 1 W
+X EN 3 -300 0 100 R 50 50 1 1 I
+X BP 4 300 0 100 L 50 50 1 1 I
+X OUT 5 300 100 100 L 50 50 1 1 w
+ENDDRAW
+ENDDEF
+#
 # APE8865N-12-HF-3
 #
 DEF APE8865N-12-HF-3 U 0 40 Y Y 1 F N