diff --git a/China.kicad_sym b/China.kicad_sym
index 3decff2..f9b4aea 100644
--- a/China.kicad_sym
+++ b/China.kicad_sym
@@ -15,7 +15,7 @@
     (property "ki_description" "PFM Step-up DC-DC Converter, 5.0V fixed output, SOT-89-3" (id 4) (at 0 0 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "ki_fp_filters" "SOT?223*TabPin2*" (id 5) (at 0 0 0)
+    (property "ki_fp_filters" "SOT?89-3" (id 5) (at 0 0 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (symbol "QX2303L50E_0_1"
@@ -39,6 +39,72 @@
       )
     )
   )
+  (symbol "QX2303L50PO" (extends "QX2303L50E")
+    (property "Reference" "U" (id 0) (at -3.81 3.175 0)
+      (effects (font (size 1.27 1.27)))
+    )
+    (property "Value" "QX2303L50PO" (id 1) (at 0 3.175 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Footprint" "Package_TO_SOT_THT:TO-92_Inline" (id 2) (at 0 5.08 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "https://www.lcsc.com/datasheet/lcsc_datasheet_1809201531_QX-Micro-Devices-QX2303L50TO_C236066.pdf" (id 3) (at 2.54 -6.35 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "ki_description" "PFM Step-up DC-DC Converter, 5.0V fixed output, TO-92" (id 4) (at 0 0 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "ki_fp_filters" "TO?92*Inline" (id 5) (at 0 0 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+  )
+  (symbol "QX2303L50F" (pin_names (offset 0.254)) (in_bom yes) (on_board yes)
+    (property "Reference" "U" (id 0) (at -3.81 3.175 0)
+      (effects (font (size 1.27 1.27)))
+    )
+    (property "Value" "QX2303L50F" (id 1) (at 0 3.175 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Footprint" "Package_TO_SOT_SMD:SOT-23-5" (id 2) (at 0 5.08 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "https://www.lcsc.com/datasheet/lcsc_datasheet_1809201531_QX-Micro-Devices-QX2303L50TO_C236066.pdf" (id 3) (at 2.54 -6.35 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "ki_description" "PFM Step-up DC-DC Converter, 5.0V fixed output, SOT-23-5" (id 4) (at 0 0 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "ki_fp_filters" "SOT?23?5" (id 5) (at 0 0 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (symbol "QX2303L50F_0_0"
+      (pin input line (at -7.62 -5.08 0) (length 2.54)
+        (name "EN" (effects (font (size 1.27 1.27))))
+        (number "1" (effects (font (size 1.27 1.27))))
+      )
+    )
+    (symbol "QX2303L50F_0_1"
+      (rectangle (start -5.08 1.905) (end 5.08 -6.35)
+        (stroke (width 0.254) (type default) (color 0 0 0 0))
+        (fill (type background))
+      )
+    )
+    (symbol "QX2303L50F_1_1"
+      (pin power_out line (at 7.62 0 180) (length 2.54)
+        (name "VO" (effects (font (size 1.27 1.27))))
+        (number "2" (effects (font (size 1.27 1.27))))
+      )
+      (pin power_in line (at 0 -8.89 90) (length 2.54)
+        (name "GND" (effects (font (size 1.27 1.27))))
+        (number "4" (effects (font (size 1.27 1.27))))
+      )
+      (pin open_collector line (at -7.62 0 0) (length 2.54)
+        (name "LX" (effects (font (size 1.27 1.27))))
+        (number "5" (effects (font (size 1.27 1.27))))
+      )
+    )
+  )
   (symbol "QX2303L50T" (pin_names (offset 0.254)) (in_bom yes) (on_board yes)
     (property "Reference" "U" (id 0) (at -3.81 3.175 0)
       (effects (font (size 1.27 1.27)))
@@ -52,10 +118,10 @@
     (property "Datasheet" "https://www.lcsc.com/datasheet/lcsc_datasheet_1809201531_QX-Micro-Devices-QX2303L50TO_C236066.pdf" (id 3) (at 2.54 -6.35 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "ki_description" "PFM Step-up DC-DC Converter, 5.0V fixed output, SOT-89-3" (id 4) (at 0 0 0)
+    (property "ki_description" "PFM Step-up DC-DC Converter, 5.0V fixed output, SOT-23" (id 4) (at 0 0 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "ki_fp_filters" "SOT?223*TabPin2*" (id 5) (at 0 0 0)
+    (property "ki_fp_filters" "SOT?23" (id 5) (at 0 0 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (symbol "QX2303L50T_0_1"