diff --git a/library/dc-dc.dcm b/library/dc-dc.dcm
index ecfc5ddf..977359fe 100644
--- a/library/dc-dc.dcm
+++ b/library/dc-dc.dcm
@@ -1602,16 +1602,28 @@ K fixed boost step-up DC/DC synchronous
 F http://cds.linear.com/docs/en/datasheet/3525laf.pdf
 $ENDCMP
 #
-$CMP LTC3630
-D High efficiency 65V 500mA synchronous step-down converter
+$CMP LTC3630ADHC
+D High efficiency 76V 500mA synchronous step-down converter, DFN-16
+K buck dc-dc switcher switching
+F http://cds.linear.com/docs/en/datasheet/3630afc.pdf
+$ENDCMP
+#
+$CMP LTC3630AMSE
+D High efficiency 76V 500mA synchronous step-down converter, MSOP-16(12)
+K buck dc-dc switcher switching
+F http://cds.linear.com/docs/en/datasheet/3630afc.pdf
+$ENDCMP
+#
+$CMP LTC3630DHC
+D 500mA High efficiency 65V synchronous step-down converter, DFN-16
 K buck dc-dc switcher switching
 F http://cds.linear.com/docs/en/datasheet/3630fd.pdf
 $ENDCMP
 #
-$CMP LTC3630A
-D High efficiency 76V 500mA synchronous step-down converter
+$CMP LTC3630MSE
+D 500mA High efficiency 65V synchronous step-down converter, MSOP-16(12)
 K buck dc-dc switcher switching
-F http://cds.linear.com/docs/en/datasheet/3630afc.pdf
+F http://cds.linear.com/docs/en/datasheet/3630fd.pdf
 $ENDCMP
 #
 $CMP LTC3886
diff --git a/library/dc-dc.lib b/library/dc-dc.lib
index c8f28e88..9e94d15e 100644
--- a/library/dc-dc.lib
+++ b/library/dc-dc.lib
@@ -2078,37 +2078,65 @@ X SW 6 400 100 100 L 50 50 1 1 I
 ENDDRAW
 ENDDEF
 #
-# LTC3630
+# LTC3630DHC
 #
-DEF LTC3630 U 0 40 Y Y 1 F N
-F0 "U" -300 450 50 H V L CNN
-F1 "LTC3630" 300 450 50 H V R CNN
-F2 "" 0 -100 50 H I C CNN
+DEF LTC3630DHC U 0 10 Y Y 1 F N
+F0 "U" -300 350 50 H V L CNN
+F1 "LTC3630DHC" 50 350 50 H V L CNN
+F2 "Housings_DFN_QFN:DFN-16-1EP_3x5mm_Pitch0.5mm" 50 -450 50 H I L CNN
 F3 "" 0 -100 50 H I C CNN
-ALIAS LTC3630A
+ALIAS LTC3630ADHC
 $FPLIST
- DFN*
- MSOP*
+ DFN*EP*3x5mm*Pitch0.5mm*
 $ENDFPLIST
 DRAW
-S -300 400 300 -500 0 1 10 f
-X SW 1 400 300 100 L 50 50 1 1 w
-X NC 2 -400 -300 100 R 50 50 1 1 N N
-X Vin 3 -400 300 100 R 50 50 1 1 W
-X NC 4 -400 200 100 R 50 50 1 1 N N
+S -300 300 300 -400 0 1 10 f
+X SW 1 400 200 100 L 50 50 1 1 w
+X NC 2 -300 -100 100 R 50 50 1 1 N N
+X Vin 3 0 400 100 D 50 50 1 1 W
+X NC 4 -300 200 100 R 50 50 1 1 N N
 X RUN 5 -400 100 100 R 50 50 1 1 I
-X Vprg2 6 400 -100 100 L 50 50 1 1 B
-X Vprg1 7 400 -200 100 L 50 50 1 1 B
-X GND 8 -100 -600 100 U 50 50 1 1 W
-X Vfb 9 400 100 100 L 50 50 1 1 I
-X SS 10 400 0 100 L 50 50 1 1 I
-X Iset 11 -400 -100 100 R 50 50 1 1 I
-X FBO 12 -400 -200 100 R 50 50 1 1 I
-X NC 13 -400 -400 100 R 50 50 1 1 N N
-X GND 14 0 -600 100 U 50 50 1 1 W
-X NC 15 -400 0 100 R 50 50 1 1 N N
-X GND 16 100 -600 100 U 50 50 1 1 W
-X GND 17 200 -600 100 U 50 50 1 1 W
+X Vprg2 6 400 -200 100 L 50 50 1 1 B
+X Vprg1 7 -400 -200 100 R 50 50 1 1 B
+X GND 8 0 -500 100 U 50 50 1 1 W
+X Vfb 9 400 0 100 L 50 50 1 1 I
+X SS 10 400 -100 100 L 50 50 1 1 I
+X Iset 11 400 -300 100 L 50 50 1 1 I
+X FBO 12 -400 -300 100 R 50 50 1 1 I
+X NC 13 300 100 100 L 50 50 1 1 N N
+X GND 14 0 -500 100 U 50 50 1 1 P N
+X NC 15 -300 0 100 R 50 50 1 1 N N
+X GND 16 0 -500 100 U 50 50 1 1 P N
+X GND 17 0 -500 100 U 50 50 1 1 P N
+ENDDRAW
+ENDDEF
+#
+# LTC3630MSE
+#
+DEF LTC3630MSE U 0 10 Y Y 1 F N
+F0 "U" -300 350 50 H V L CNN
+F1 "LTC3630MSE" 50 350 50 H V L CNN
+F2 "Housings_SSOP:Linear_MSOP-16(12)-1EP_3x4mm_Pitch0.5mm" 50 -450 50 H I L CNN
+F3 "" 0 -100 50 H I C CNN
+ALIAS LTC3630AMSE
+$FPLIST
+ Linear*MSOP*16(12)*EP*3x4mm*Pitch0.5mm*
+$ENDFPLIST
+DRAW
+S -300 300 300 -400 0 1 10 f
+X SW 1 400 200 100 L 50 50 1 1 w
+X Vin 3 0 400 100 D 50 50 1 1 W
+X RUN 5 -400 100 100 R 50 50 1 1 I
+X Vprg2 6 400 -200 100 L 50 50 1 1 B
+X Vprg1 7 -400 -200 100 R 50 50 1 1 B
+X GND 8 0 -500 100 U 50 50 1 1 W
+X Vfb 9 400 0 100 L 50 50 1 1 I
+X SS 10 400 -100 100 L 50 50 1 1 I
+X Iset 11 400 -300 100 L 50 50 1 1 I
+X FBO 12 -400 -300 100 R 50 50 1 1 I
+X GND 14 0 -500 100 U 50 50 1 1 P N
+X GND 16 0 -500 100 U 50 50 1 1 P N
+X GND 17 0 -500 100 U 50 50 1 1 P N
 ENDDRAW
 ENDDEF
 #