LM2596 (adjustable buck)

@@ -0,0 +1,358 @@+(footprint "TO-263-5_TabPin3"+	(version 20260206)+	(generator "kicad-footprint-generator")+	(layer "F.Cu")+	(descr "TO-263/D2PAK/DDPAK SMD package, http://www.infineon.com/cms/en/product/packages/PG-TO263/PG-TO263-5-1/")+	(tags "D2PAK DDPAK TO-263 D2PAK-5 TO-263-5 SOT-426")+	(property "Reference" "REF**"+		(at 0 -6.65 0)+		(layer "F.SilkS")+		(effects+			(font+				(size 1 1)+				(thickness 0.15)+			)+		)+	)+	(property "Value" "TO-263-5_TabPin3"+		(at 0 6.65 0)+		(layer "F.Fab")+		(effects+			(font+				(size 1 1)+				(thickness 0.15)+			)+		)+	)+	(property "KiLib_Generator" "package/TO_SOT/SMD"+		(at 0 0 0)+		(layer "F.SilkS")+		(hide yes)+		(effects+			(font+				(size 1 1)+				(thickness 0.15)+			)+		)+	)+	(attr smd)+	(duplicate_pad_numbers_are_jumpers no)+	(fp_line+		(start -4.825 -5.2)+		(end -4.825 -4.25)+		(stroke+			(width 0.12)+			(type solid)+		)+		(layer "F.SilkS")+	)+	(fp_line+		(start -4.825 5.2)+		(end -4.825 4.25)+		(stroke+			(width 0.12)+			(type solid)+		)+		(layer "F.SilkS")+	)+	(fp_line+		(start -3.46 -5.2)+		(end -4.825 -5.2)+		(stroke+			(width 0.12)+			(type solid)+		)+		(layer "F.SilkS")+	)+	(fp_line+		(start -3.46 5.2)+		(end -4.825 5.2)+		(stroke+			(width 0.12)+			(type solid)+		)+		(layer "F.SilkS")+	)+	(fp_poly+		(pts+			(xy -7.65 -4.21)+			(xy -7.99 -4.68)+			(xy -7.31 -4.68)+		)+		(stroke+			(width 0.12)+			(type solid)+		)+		(fill yes)+		(layer "F.SilkS")+	)+	(fp_rect+		(start -10.2 -5.65)+		(end 6.45 5.65)+		(stroke+			(width 0.05)+			(type solid)+		)+		(fill no)+		(layer "F.CrtYd")+	)+	(fp_line+		(start -9.325 -3.8)+		(end -9.325 -3)+		(stroke+			(width 0.1)+			(type solid)+		)+		(layer "F.Fab")+	)+	(fp_line+		(start -9.325 -3)+		(end -4.625 -3)+		(stroke+			(width 0.1)+			(type solid)+		)+		(layer "F.Fab")+	)+	(fp_line+		(start -9.325 -2.1)+		(end -9.325 -1.3)+		(stroke+			(width 0.1)+			(type solid)+		)+		(layer "F.Fab")+	)+	(fp_line+		(start -9.325 -1.3)+		(end -4.625 -1.3)+		(stroke+			(width 0.1)+			(type solid)+		)+		(layer "F.Fab")+	)+	(fp_line+		(start -9.325 -0.4)+		(end -9.325 0.4)+		(stroke+			(width 0.1)+			(type solid)+		)+		(layer "F.Fab")+	)+	(fp_line+		(start -9.325 0.4)+		(end -4.625 0.4)+		(stroke+			(width 0.1)+			(type solid)+		)+		(layer "F.Fab")+	)+	(fp_line+		(start -9.325 1.3)+		(end -9.325 2.1)+		(stroke+			(width 0.1)+			(type solid)+		)+		(layer "F.Fab")+	)+	(fp_line+		(start -9.325 2.1)+		(end -4.625 2.1)+		(stroke+			(width 0.1)+			(type solid)+		)+		(layer "F.Fab")+	)+	(fp_line+		(start -9.325 3)+		(end -9.325 3.8)+		(stroke+			(width 0.1)+			(type solid)+		)+		(layer "F.Fab")+	)+	(fp_line+		(start -9.325 3.8)+		(end -4.625 3.8)+		(stroke+			(width 0.1)+			(type solid)+		)+		(layer "F.Fab")+	)+	(fp_line+		(start -4.625 -3.8)+		(end -9.325 -3.8)+		(stroke+			(width 0.1)+			(type solid)+		)+		(layer "F.Fab")+	)+	(fp_line+		(start -4.625 -2.1)+		(end -9.325 -2.1)+		(stroke+			(width 0.1)+			(type solid)+		)+		(layer "F.Fab")+	)+	(fp_line+		(start -4.625 -0.4)+		(end -9.325 -0.4)+		(stroke+			(width 0.1)+			(type solid)+		)+		(layer "F.Fab")+	)+	(fp_line+		(start -4.625 1.3)+		(end -9.325 1.3)+		(stroke+			(width 0.1)+			(type solid)+		)+		(layer "F.Fab")+	)+	(fp_line+		(start -4.625 3)+		(end -9.325 3)+		(stroke+			(width 0.1)+			(type solid)+		)+		(layer "F.Fab")+	)+	(fp_line+		(start 4.625 -5)+		(end 5.625 -5)+		(stroke+			(width 0.1)+			(type solid)+		)+		(layer "F.Fab")+	)+	(fp_line+		(start 5.625 -5)+		(end 5.625 5)+		(stroke+			(width 0.1)+			(type solid)+		)+		(layer "F.Fab")+	)+	(fp_line+		(start 5.625 5)+		(end 4.625 5)+		(stroke+			(width 0.1)+			(type solid)+		)+		(layer "F.Fab")+	)+	(fp_poly+		(pts+			(xy 4.625 -5)+			(xy 4.625 5)+			(xy -4.625 5)+			(xy -4.625 -4)+			(xy -3.625 -5)+		)+		(stroke+			(width 0.1)+			(type solid)+		)+		(fill no)+		(layer "F.Fab")+	)+	(fp_text user "${REFERENCE}"+		(at 0 0 0)+		(layer "F.Fab")+		(effects+			(font+				(size 1 1)+				(thickness 0.15)+			)+		)+	)+	(pad "" smd roundrect+		(at -0.925 -2.775)+		(size 4.55 5.25)+		(layers "F.Paste")+		(roundrect_rratio 0.054945)+	)+	(pad "" smd roundrect+		(at -0.925 2.775)+		(size 4.55 5.25)+		(layers "F.Paste")+		(roundrect_rratio 0.054945)+	)+	(pad "" smd roundrect+		(at 3.925 -2.775)+		(size 4.55 5.25)+		(layers "F.Paste")+		(roundrect_rratio 0.054945)+	)+	(pad "" smd roundrect+		(at 3.925 2.775)+		(size 4.55 5.25)+		(layers "F.Paste")+		(roundrect_rratio 0.054945)+	)+	(pad "1" smd roundrect+		(at -7.65 -3.4)+		(size 4.6 1.1)+		(layers "F.Cu" "F.Mask" "F.Paste")+		(roundrect_rratio 0.227273)+	)+	(pad "2" smd roundrect+		(at -7.65 -1.7)+		(size 4.6 1.1)+		(layers "F.Cu" "F.Mask" "F.Paste")+		(roundrect_rratio 0.227273)+	)+	(pad "3" smd roundrect+		(at -7.65 0)+		(size 4.6 1.1)+		(layers "F.Cu" "F.Mask" "F.Paste")+		(roundrect_rratio 0.227273)+	)+	(pad "3" smd roundrect+		(at 1.5 0)+		(size 9.4 10.8)+		(layers "F.Cu" "F.Mask")+		(roundrect_rratio 0.026596)+	)+	(pad "4" smd roundrect+		(at -7.65 1.7)+		(size 4.6 1.1)+		(layers "F.Cu" "F.Mask" "F.Paste")+		(roundrect_rratio 0.227273)+	)+	(pad "5" smd roundrect+		(at -7.65 3.4)+		(size 4.6 1.1)+		(layers "F.Cu" "F.Mask" "F.Paste")+		(roundrect_rratio 0.227273)+	)+	(embedded_fonts no)+	(model "${KICAD10_3DMODEL_DIR}/Package_TO_SOT_SMD.3dshapes/TO-263-5_TabPin3.step"+		(offset+			(xyz 0 0 0)+		)+		(scale+			(xyz 1 1 1)+		)+		(rotate+			(xyz 0 0 0)+		)+	)+)

@@ -0,0 +1,197 @@+(kicad_symbol_lib+	(version 20251024)+	(generator "kicad_symbol_editor")+	(generator_version "10.0")+(symbol "LM2596S-ADJ"+		(exclude_from_sim no)+		(in_bom yes)+		(on_board yes)+		(in_pos_files yes)+		(duplicate_pin_numbers_are_jumpers no)+		(property "Reference" "U"+			(at -10.16 6.35 0)+			(show_name no)+			(do_not_autoplace no)+			(effects+				(font+					(size 1.27 1.27)+				)+				(justify left)+			)+		)+		(property "Value" "LM2596S-ADJ"+			(at 0 6.35 0)+			(show_name no)+			(do_not_autoplace no)+			(effects+				(font+					(size 1.27 1.27)+				)+				(justify left)+			)+		)+		(property "Footprint" "Package_TO_SOT_SMD:TO-263-5_TabPin3"+			(at 1.27 -6.35 0)+			(show_name no)+			(do_not_autoplace no)+			(hide yes)+			(effects+				(font+					(size 1.27 1.27)+					(italic yes)+				)+				(justify left)+			)+		)+		(property "Datasheet" "http://www.ti.com/lit/ds/symlink/lm2596.pdf"+			(at 0 0 0)+			(show_name no)+			(do_not_autoplace no)+			(hide yes)+			(effects+				(font+					(size 1.27 1.27)+				)+			)+		)+		(property "Description" "12V 3A Step-Down Voltage Regulator, TO-263"+			(at 0 0 0)+			(show_name no)+			(do_not_autoplace no)+			(hide yes)+			(effects+				(font+					(size 1.27 1.27)+				)+			)+		)+		(property "ki_keywords" "Step-Down Voltage Regulator 12V 3A"+			(at 0 0 0)+			(show_name no)+			(do_not_autoplace no)+			(hide yes)+			(effects+				(font+					(size 1.27 1.27)+				)+			)+		)+		(property "ki_fp_filters" "TO?263*"+			(at 0 0 0)+			(show_name no)+			(do_not_autoplace no)+			(hide yes)+			(effects+				(font+					(size 1.27 1.27)+				)+			)+		)+		(symbol "LM2596S-ADJ_0_1"+			(rectangle+				(start -10.16 5.08)+				(end 10.16 -5.08)+				(stroke+					(width 0.254)+					(type default)+				)+				(fill+					(type background)+				)+			)+		)+		(symbol "LM2596S-ADJ_1_1"+			(pin power_in line+				(at -12.7 2.54 0)+				(length 2.54)+				(name "VIN"+					(effects+						(font+							(size 1.27 1.27)+						)+					)+				)+				(number "1"+					(effects+						(font+							(size 1.27 1.27)+						)+					)+				)+			)+			(pin output line+				(at 12.7 -2.54 180)+				(length 2.54)+				(name "OUT"+					(effects+						(font+							(size 1.27 1.27)+						)+					)+				)+				(number "2"+					(effects+						(font+							(size 1.27 1.27)+						)+					)+				)+			)+			(pin power_in line+				(at 0 -7.62 90)+				(length 2.54)+				(name "GND"+					(effects+						(font+							(size 1.27 1.27)+						)+					)+				)+				(number "3"+					(effects+						(font+							(size 1.27 1.27)+						)+					)+				)+			)+			(pin input line+				(at 12.7 2.54 180)+				(length 2.54)+				(name "FB"+					(effects+						(font+							(size 1.27 1.27)+						)+					)+				)+				(number "4"+					(effects+						(font+							(size 1.27 1.27)+						)+					)+				)+			)+			(pin input line+				(at -12.7 -2.54 0)+				(length 2.54)+				(name "~{ON}/OFF"+					(effects+						(font+							(size 1.27 1.27)+						)+					)+				)+				(number "5"+					(effects+						(font+							(size 1.27 1.27)+						)+					)+				)+			)+		)+		(embedded_fonts no)+	)+)