diff --git a/README.md b/README.md
index 6376824..5465195 100644
--- a/README.md
+++ b/README.md
@@ -23,6 +23,7 @@ All libraries, schematic and PCB used in electropepper Projects.
 * VMA107-ESP8266
 * VOS627A
 * TPS62868_9
+* TPS56C20
 
 ## PCB footprint components
 * AC-DC 5v module
diff --git a/electropepper_kicad.lib b/electropepper_kicad.lib
index 7eeff3c..84c0c3e 100644
--- a/electropepper_kicad.lib
+++ b/electropepper_kicad.lib
@@ -260,11 +260,11 @@ X LEDY_K YK -550 -500 150 R 40 40 1 1 P
 ENDDRAW
 ENDDEF
 #
-# SI-8000Q
+# SI-8000Q_copy
 #
-DEF SI-8000Q U 0 40 Y Y 1 F N
+DEF SI-8000Q_copy U 0 40 Y Y 1 F N
 F0 "U" -300 300 50 H V C CNN
-F1 "SI-8000Q" 350 -300 50 H V C CNN
+F1 "SI-8000Q_copy" 350 -300 50 H V C CNN
 F2 "Package_SO:HSOP-8-1EP_3.9x4.9mm_P1.27mm_EP2.41x3.1mm" 150 -50 50 H I C CNN
 F3 "" 150 -50 50 H I C CNN
 DRAW
@@ -395,6 +395,43 @@ X SW 5 500 -100 150 L 50 50 1 1 B
 ENDDRAW
 ENDDEF
 #
+# TPS56C20
+#
+DEF TPS56C20 U 0 40 Y Y 1 F N
+F0 "U" -450 600 50 H V C CNN
+F1 "TPS56C20" 350 -1000 50 H V C CNN
+F2 "Package_SO:HTSSOP-24-1EP_4.4x7.8mm_P0.65mm_EP3.4x7.8mm_Mask2.4x4.68mm" 0 -200 50 H I C CNN
+F3 "" 350 700 50 H I C CNN
+DRAW
+S -500 550 450 -950 0 1 0 f
+X PGND 10 -700 -800 200 R 50 50 0 0 B
+X PGND 11 -150 -1150 200 U 50 50 0 0 B
+X PGND 12 -50 -1150 200 U 50 50 0 0 B
+X SW 13 650 -450 200 L 50 50 0 0 B
+X SW 14 650 -550 200 L 50 50 0 0 B
+X SW 15 650 -650 200 L 50 50 0 0 B
+X SW 16 650 -750 200 L 50 50 0 0 B
+X SW 17 650 -850 200 L 50 50 0 0 B
+X VBST 18 650 -300 200 L 50 50 0 0 I
+X PGOOD 19 650 -150 200 L 50 50 0 0 O
+X VREG5 20 650 0 200 L 50 50 0 0 O
+X GND 21 50 -1150 200 U 50 50 0 0 B
+X SS 22 650 150 200 L 50 50 0 0 O
+X VOUT 23 650 300 200 L 50 50 0 0 I
+X VFB 24 650 450 200 L 50 50 0 0 I
+X GND 25 150 -1150 200 U 50 50 0 0 B
+X PGND 9 -700 -700 200 R 50 50 0 0 B
+X EN 1 -650 450 150 R 50 50 1 1 I
+X SDA 2 -650 300 150 R 50 50 1 1 B
+X SCL 3 -650 200 150 R 50 50 1 1 B
+X A1 4 -650 -50 150 R 50 50 1 1 I
+X A0 5 -650 50 150 R 50 50 1 1 I
+X Vin 6 -650 -200 150 R 50 50 1 1 W
+X PVin 7 -650 -350 150 R 50 50 1 1 W
+X PVin 8 -650 -450 150 R 50 50 1 1 W
+ENDDRAW
+ENDDEF
+#
 # TPS62046
 #
 DEF TPS62046 U 0 40 Y Y 1 F N