diff --git a/library/dc-dc.dcm b/library/dc-dc.dcm
index 5af325fa..c6bd30c6 100644
--- a/library/dc-dc.dcm
+++ b/library/dc-dc.dcm
@@ -1,4 +1,4 @@
-EESchema-DOCLIB  Version 2.0  Date: 2013-06-09 09:40:00
+EESchema-DOCLIB  Version 2.0
 #
 $CMP APE1707H-12-HF
 D APE1707H-12-HF, 12V 2A, 150KHz PWM Buck DC/DC Converter, TO252-5 (D-PAK)
@@ -64,6 +64,126 @@ K DC-DC Step-Down Switching Regulator
 F http://rohmfs.rohm.com/en/products/databook/datasheet/ic/power/switching_regulator/bd9778f-e.pdf
 $ENDCMP
 #
+$CMP GL2576-12SF8DR
+D GL2576-12SF8DR, 12V 3A, 52KHz Step Down Converter, SO8
+K 12V 3A 52KHz Buck DC/DC
+F http://www.dianyuan.com/bbs/u/54/437861181916300.pdf
+$ENDCMP
+#
+$CMP GL2576-12TA5PR
+D GL2576-12TA5PR, 12V 3A, 52KHz Step Down Converter, TD2P-5
+K 12V 3A 52KHz Buck DC/DC
+F http://www.dianyuan.com/bbs/u/54/437861181916300.pdf
+$ENDCMP
+#
+$CMP GL2576-12TA5R
+D GL2576-12TA5R, 12V 3A, 52KHz Step Down Converter, TO263-5 (D2-PAK)
+K 12V 3A 52KHz Buck DC/DC
+F http://www.dianyuan.com/bbs/u/54/437861181916300.pdf
+$ENDCMP
+#
+$CMP GL2576-12TB5T
+D GL2576-12TB5T, 12V 3A, 52KHz Step Down Converter, TO220-5
+K 12V 3A 52KHz Buck DC/DC
+F http://www.dianyuan.com/bbs/u/54/437861181916300.pdf
+$ENDCMP
+#
+$CMP GL2576-15SF8DR
+D GL2576-15SF8DR, 15V 3A, 52KHz Step Down Converter, SO8
+K 15V 3A 52KHz Buck DC/DC
+F http://www.dianyuan.com/bbs/u/54/437861181916300.pdf
+$ENDCMP
+#
+$CMP GL2576-15TA5PR
+D GL2576-15TA5PR, 15V 3A, 52KHz Step Down Converter, TD2P-5
+K 15V 3A 52KHz Buck DC/DC
+F http://www.dianyuan.com/bbs/u/54/437861181916300.pdf
+$ENDCMP
+#
+$CMP GL2576-15TA5R
+D GL2576-15TA5R, 15V 3A, 52KHz Step Down Converter, TO263-5 (D2-PAK)
+K 15V 3A 52KHz Buck DC/DC
+F http://www.dianyuan.com/bbs/u/54/437861181916300.pdf
+$ENDCMP
+#
+$CMP GL2576-15TB5T
+D GL2576-15TB5T, 15V 3A, 52KHz Step Down Converter, TO220-5
+K 15V 3A 52KHz Buck DC/DC
+F http://www.dianyuan.com/bbs/u/54/437861181916300.pdf
+$ENDCMP
+#
+$CMP GL2576-3.3SF8DR
+D GL2576-3.3SF8DR, 3.3V 3A, 52KHz Step Down Converter, SO8
+K 3.3V 3A 52KHz Buck DC/DC
+F http://www.dianyuan.com/bbs/u/54/437861181916300.pdf
+$ENDCMP
+#
+$CMP GL2576-3.3TA5PR
+D GL2576-3.3TA5PR, 3.3V 3A, 52KHz Step Down Converter, TD2P-5
+K 3.3V 3A 52KHz Buck DC/DC
+F http://www.dianyuan.com/bbs/u/54/437861181916300.pdf
+$ENDCMP
+#
+$CMP GL2576-3.3TA5R
+D GL2576-3.3TA5R, 3.3V 3A, 52KHz Step Down Converter, TO263-5 (D2-PAK)
+K 3.3V 3A 52KHz Buck DC/DC
+F http://www.dianyuan.com/bbs/u/54/437861181916300.pdf
+$ENDCMP
+#
+$CMP GL2576-3.3TB5T
+D GL2576-3.3TB5T, 3.3V 3A, 52KHz Step Down Converter, TO220-5
+K 3.3V 3A 52KHz Buck DC/DC
+F http://www.dianyuan.com/bbs/u/54/437861181916300.pdf
+$ENDCMP
+#
+$CMP GL2576-5.0SF8DR
+D GL2576-5.0SF8DR, 5V 3A, 52KHz Step Down Converter, SO8
+K 5V 3A 52KHz Buck DC/DC
+F http://www.dianyuan.com/bbs/u/54/437861181916300.pdf
+$ENDCMP
+#
+$CMP GL2576-5.0TA5PR
+D GL2576-5.0TA5PR, 5V 3A, 52KHz Step Down Converter, TD2P-5
+K 5V 3A 52KHz Buck DC/DC
+F http://www.dianyuan.com/bbs/u/54/437861181916300.pdf
+$ENDCMP
+#
+$CMP GL2576-5.0TA5R
+D GL2576-5.0TA5R, 5V 3A, 52KHz Step Down Converter, TO263-5 (D2-PAK)
+K 5V 3A 52KHz Buck DC/DC
+F http://www.dianyuan.com/bbs/u/54/437861181916300.pdf
+$ENDCMP
+#
+$CMP GL2576-5.0TB5T
+D GL2576-5.0TB5T, 5V 3A, 52KHz Step Down Converter, TO220-5
+K 5V 3A 52KHz Buck DC/DC
+F http://www.dianyuan.com/bbs/u/54/437861181916300.pdf
+$ENDCMP
+#
+$CMP GL2576-ASF8DR
+D GL2576-ASF8DR, Adjustable 3A, 52KHz Step Down Converter, SO8
+K Adjustable 3A 52KHz Buck DC/DC
+F http://www.dianyuan.com/bbs/u/54/437861181916300.pdf
+$ENDCMP
+#
+$CMP GL2576-ATA5PR
+D GL2576-ATA5PR, Adjustable 3A, 52KHz Step Down Converter, TD2P-5
+K Adjustable 3A 52KHz Buck DC/DC
+F http://www.dianyuan.com/bbs/u/54/437861181916300.pdf
+$ENDCMP
+#
+$CMP GL2576-ATA5R
+D GL2576-ATA5R, Adjustable 3A, 52KHz Step Down Converter, TO263-5 (D2-PAK)
+K Adjustable 3A 52KHz Buck DC/DC
+F http://www.dianyuan.com/bbs/u/54/437861181916300.pdf
+$ENDCMP
+#
+$CMP GL2576-ATB5T
+D GL2576-ATB5T, Adjustable 3A, 52KHz Step Down Converter, TO220-5
+K Adjustable 3A 52KHz Buck DC/DC
+F http://www.dianyuan.com/bbs/u/54/437861181916300.pdf
+$ENDCMP
+#
 $CMP LM2574HVH-12
 D LM2574N, 12V, 0.5A Step-Down VR, High Votage Input
 K SIMPLE SWITCHER® Step-Down Voltage Regulator 12V 500mA HV
diff --git a/library/dc-dc.lib b/library/dc-dc.lib
index 7e3383a0..31932c60 100644
--- a/library/dc-dc.lib
+++ b/library/dc-dc.lib
@@ -1,4 +1,4 @@
-EESchema-LIBRARY Version 2.3  Date: 2013-06-09 09:40:00
+EESchema-LIBRARY Version 2.3
 #encoding utf-8
 #
 # APE1707H-33-HF
@@ -131,6 +131,91 @@ X EN/SYNC 7 -500 -200 150 R 40 35 1 1 P
 ENDDRAW
 ENDDEF
 #
+# GL2576-3.3SF8DR
+#
+DEF GL2576-3.3SF8DR U 0 40 Y Y 1 F N
+F0 "U" -400 250 40 H V C CNN
+F1 "GL2576-3.3SF8DR" 150 250 40 H V C CNN
+F2 "SO8" 0 100 35 H V C CIN
+F3 "" 0 0 60 H V C CNN
+ALIAS GL2576-5.0SF8DR GL2576-12SF8DR GL2576-15SF8DR GL2576-ASF8DR
+$FPLIST
+ SO*
+$ENDFPLIST
+DRAW
+S -450 200 450 -200 0 1 10 f
+X VIN 1 -600 100 150 R 35 35 1 1 W
+X VOUT 2 600 -100 150 L 35 35 1 1 P
+X FB 3 600 100 150 L 35 35 1 1 P
+X ~ON~/OFF 4 -600 -100 150 R 35 35 1 1 I
+X GND 5 -150 -350 150 U 35 35 1 1 W
+X GND 6 -50 -350 150 U 35 35 1 1 W
+X GND 7 50 -350 150 U 35 35 1 1 W
+X GND 8 150 -350 150 U 35 35 1 1 W
+ENDDRAW
+ENDDEF
+#
+# GL2576-3.3TA5PR
+#
+DEF GL2576-3.3TA5PR U 0 40 Y Y 1 F N
+F0 "U" -300 250 40 H V C CNN
+F1 "GL2576-3.3TA5PR" 200 250 40 H V C CNN
+F2 "TD2P-5" 0 100 35 H V C CIN
+F3 "" 0 0 60 H V C CNN
+ALIAS GL2576-5.0TA5PR GL2576-12TA5PR GL2576-15TA5PR GL2576-ATA5PR
+DRAW
+S -350 200 350 -200 0 1 10 f
+X VIN 1 -500 100 150 R 35 35 1 1 W
+X VOUT 2 500 -100 150 L 35 35 1 1 P
+X GND 3 0 -350 150 U 35 35 1 1 W
+X FB 4 500 100 150 L 35 35 1 1 P
+X ~ON~/OFF 5 -500 -100 150 R 35 35 1 1 I
+ENDDRAW
+ENDDEF
+#
+# GL2576-3.3TA5R
+#
+DEF GL2576-3.3TA5R U 0 40 Y Y 1 F N
+F0 "U" -300 250 40 H V C CNN
+F1 "GL2576-3.3TA5R" 200 250 40 H V C CNN
+F2 "TO263-5" 0 100 35 H V C CIN
+F3 "" 0 0 60 H V C CNN
+ALIAS GL2576-5.0TA5R GL2576-12TA5R GL2576-15TA5R GL2576-ATA5R
+$FPLIST
+ TO263*
+ D2-PAK*
+$ENDFPLIST
+DRAW
+S -350 200 350 -200 0 1 10 f
+X VIN 1 -500 100 150 R 35 35 1 1 W
+X VOUT 2 500 -100 150 L 35 35 1 1 P
+X GND 3 0 -350 150 U 35 35 1 1 W
+X FB 4 500 100 150 L 35 35 1 1 P
+X ~ON~/OFF 5 -500 -100 150 R 35 35 1 1 I
+ENDDRAW
+ENDDEF
+#
+# GL2576-3.3TB5T
+#
+DEF GL2576-3.3TB5T U 0 40 Y Y 1 F N
+F0 "U" -300 250 40 H V C CNN
+F1 "GL2576-3.3TB5T" 200 250 40 H V C CNN
+F2 "TO220-5" 0 100 35 H V C CIN
+F3 "" 0 0 60 H V C CNN
+ALIAS GL2576-5.0TB5T GL2576-12TB5T GL2576-15TB5T GL2576-ATB5T
+$FPLIST
+ TO220*
+$ENDFPLIST
+DRAW
+S -350 200 350 -200 0 1 10 f
+X VIN 1 -500 100 150 R 35 35 1 1 W
+X VOUT 2 500 -100 150 L 35 35 1 1 P
+X GND 3 0 -350 150 U 35 35 1 1 W
+X FB 4 500 100 150 L 35 35 1 1 P
+X ~ON~/OFF 5 -500 -100 150 R 35 35 1 1 I
+ENDDRAW
+ENDDEF
+#
 # LM2574HVH-12
 #
 DEF LM2574HVH-12 U 0 40 Y Y 1 F N