diff --git a/library/regul.dcm b/library/regul.dcm
index 045f07e2..fd10532f 100644
--- a/library/regul.dcm
+++ b/library/regul.dcm
@@ -2454,51 +2454,15 @@ K High Voltage 72V Input LDO Boost Preregulator 250mA 5V
 F http://datasheets.maximintegrated.com/en/ds/MAX5092-MAX5093.pdf
 $ENDCMP
 #
-$CMP MAX603CPA
-D 500mA Linear LDO Regulator, Fixed Output 5V, PDIP-8
-K Linear LDO Regulator 500mA 5V
+$CMP MAX603
+D 500mA Linear LDO Regulator, Fixed Output 5V, DIP-8/SO-8
+K Linear LDO Regulator 500mA 5V fixed
 F http://datasheets.maximintegrated.com/en/ds/MAX603-MAX604.pdf
 $ENDCMP
 #
-$CMP MAX603CSA
-D 500mA Linear LDO Regulator, Fixed Output 5V, SO-8
-K Linear LDO Regulator 500mA 5V
-F http://datasheets.maximintegrated.com/en/ds/MAX603-MAX604.pdf
-$ENDCMP
-#
-$CMP MAX603EPA
-D 500mA Linear LDO Regulator, Fixed Output 5V, PDIP-8
-K Linear LDO Regulator 500mA 5V
-F http://datasheets.maximintegrated.com/en/ds/MAX603-MAX604.pdf
-$ENDCMP
-#
-$CMP MAX603ESA
-D 500mA Linear LDO Regulator, Fixed Output 5V, SO-8
-K Linear LDO Regulator 500mA 5V
-F http://datasheets.maximintegrated.com/en/ds/MAX603-MAX604.pdf
-$ENDCMP
-#
-$CMP MAX604CPA
-D 500mA Linear LDO Regulator, Fixed Output 3.3V, PDIP-8
-K Linear LDO Regulator 500mA 3.3V
-F http://datasheets.maximintegrated.com/en/ds/MAX603-MAX604.pdf
-$ENDCMP
-#
-$CMP MAX604CSA
-D 500mA Linear LDO Regulator, Fixed Output 3.3V, SO-8
-K Linear LDO Regulator 500mA 3.3V
-F http://datasheets.maximintegrated.com/en/ds/MAX603-MAX604.pdf
-$ENDCMP
-#
-$CMP MAX604EPA
-D 500mA Linear LDO Regulator, Fixed Output 3.3V, PDIP-8
-K Linear LDO Regulator 500mA 3.3V
-F http://datasheets.maximintegrated.com/en/ds/MAX603-MAX604.pdf
-$ENDCMP
-#
-$CMP MAX604ESA
-D 500mA Linear LDO Regulator, Fixed Output 3.3V, SO-8
-K Linear LDO Regulator 500mA 3.3V
+$CMP MAX604
+D 500mA Linear LDO Regulator, Fixed Output 3.3V, DIP-8/SO-8
+K Linear LDO Regulator 500mA 3.3V fixed
 F http://datasheets.maximintegrated.com/en/ds/MAX603-MAX604.pdf
 $ENDCMP
 #
diff --git a/library/regul.lib b/library/regul.lib
index 006d5578..348d33e1 100644
--- a/library/regul.lib
+++ b/library/regul.lib
@@ -1581,51 +1581,28 @@ X SGND/PAD 17 -100 -700 100 U 50 50 1 1 W
 ENDDRAW
 ENDDEF
 #
-# MAX603CPA
+# MAX603
 #
-DEF MAX603CPA U 0 40 Y Y 1 F N
-F0 "U" -300 250 50 H V C CNN
-F1 "MAX603CPA" 150 250 50 H V C CNN
-F2 "Housings_DIP:DIP-8_W7.62mm" -50 -100 50 H I C CIN
+DEF MAX603 U 0 40 Y Y 1 F N
+F0 "U" -250 225 50 H V C CNN
+F1 "MAX603" 0 225 50 H V L CNN
+F2 "" 0 325 50 H I C CIN
 F3 "" 0 -50 50 H I C CNN
-ALIAS MAX604CPA MAX603EPA MAX604EPA
-$FPLIST
- DIP*W7.62mm*W7.62mm*
-$ENDFPLIST
-DRAW
-S -350 200 350 -300 0 1 10 f
-X IN 1 -500 100 100 R 50 50 1 1 W
-X GND 2 -200 -400 100 U 50 50 1 1 W
-X GND 3 -100 -400 100 U 50 50 1 1 W
-X ~OFF 4 -500 0 100 R 50 50 1 1 I
-X SET 5 500 0 100 L 50 50 1 1 P
-X GND 6 100 -400 100 U 50 50 1 1 W
-X GND 7 200 -400 100 U 50 50 1 1 W
-X OUT 8 500 100 100 L 50 50 1 1 w
-ENDDRAW
-ENDDEF
-#
-# MAX603CSA
-#
-DEF MAX603CSA U 0 40 Y Y 1 F N
-F0 "U" -300 250 50 H V C CNN
-F1 "MAX603CSA" 150 250 50 H V C CNN
-F2 "Housings_DIP:DIP-8_W7.62mm" 0 100 50 H I C CIN
-F3 "" 0 -50 50 H I C CNN
-ALIAS MAX604CSA MAX603ESA MAX604ESA
+ALIAS MAX604
 $FPLIST
+ DIP*W7.62mm*
  SOIC*3.9x4.9mm*Pitch1.27mm*
 $ENDFPLIST
 DRAW
-S -350 200 350 -300 0 1 10 f
-X IN 1 -500 100 100 R 50 50 1 1 W
-X GND 2 -200 -400 100 U 50 50 1 1 W
-X GND 3 -100 -400 100 U 50 50 1 1 W
-X ~OFF 4 -500 0 100 R 50 50 1 1 I
-X SET 5 500 0 100 L 50 50 1 1 P
-X GND 6 100 -400 100 U 50 50 1 1 W
-X GND 7 200 -400 100 U 50 50 1 1 W
-X OUT 8 500 100 100 L 50 50 1 1 w
+S -300 175 300 -200 0 1 10 f
+X IN 1 -400 100 100 R 50 50 1 1 W
+X GND 2 0 -300 100 U 50 50 1 1 P N
+X GND 3 0 -300 100 U 50 50 1 1 P N
+X ~OFF 4 -400 0 100 R 50 50 1 1 I
+X SET 5 400 0 100 L 50 50 1 1 P
+X GND 6 0 -300 100 U 50 50 1 1 P N
+X GND 7 0 -300 100 U 50 50 1 1 W
+X OUT 8 400 100 100 L 50 50 1 1 w
 ENDDRAW
 ENDDEF
 #