diff --git a/library/dc-dc.dcm b/library/dc-dc.dcm
index 7c02ab5a..920dc7a4 100644
--- a/library/dc-dc.dcm
+++ b/library/dc-dc.dcm
@@ -765,6 +765,12 @@ 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
+K buck dc-dc switcher switching
+F http://cds.linear.com/docs/en/datasheet/3630afc.pdf
+$ENDCMP
+#
 $CMP MAX5035AASA
 D 3.3V 1A, High-Efficiency Step-Down DC-DC Converter, Vin 76V, High Temperature Grade, SO8
 K 3.3V 1A Step-Down Converter 76V Hi-Temp
diff --git a/library/dc-dc.lib b/library/dc-dc.lib
index 6ca29757..b63a6523 100644
--- a/library/dc-dc.lib
+++ b/library/dc-dc.lib
@@ -936,6 +936,7 @@ F0 "U" -300 450 50 H V L CNN
 F1 "LTC3630" 300 450 50 H V R CNN
 F2 "" 0 -100 50 H V C CNN
 F3 "" 0 -100 50 H V C CNN
+ALIAS LTC3630A
 $FPLIST
  DFN*
  MSOP*