component

TPS54331

Public Made by Adom

by adom

TI 3 A step-down converter with integrated FET, SOIC-8. 3.5-28 V input, 570 kHz. Datasheet-verified.

componentpowerdc-dcbuckstep-downswitching-regulatorsoic-8texas-instruments
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Publish 0.1.0

Ray ·d12ce6dd80 ·2mo ago ·parent 02e4489
6 files changed +377
docs/hero.pngdocs/tps54331-datasheet.pdfpackage.json+32tps54331.glbtps54331.kicad_mod+300tps54331.kicad_sym+45
docs/hero.pngadded
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docs/tps54331-datasheet.pdfadded
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package.jsonadded+32
@@ -0,0 +1,32 @@+{+  "slug": "tps54331",+  "version": "0.1.0",+  "type": "component",+  "description": "TI 3 A step-down converter with integrated FET, SOIC-8. 3.5-28 V input, 570 kHz. Datasheet-verified.",+  "tags": [+    "component",+    "power",+    "dc-dc",+    "buck",+    "step-down",+    "switching-regulator",+    "soic-8",+    "texas-instruments"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "tps54331.kicad_sym",+    "tps54331.kicad_mod",+    "tps54331.glb",+    "docs/hero.png",+    "docs/tps54331-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html"+  ]+}\ No newline at end of file
tps54331.glbadded
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tps54331.kicad_modadded+300
@@ -0,0 +1,300 @@+(footprint "SOIC-8_3.9x4.9mm_P1.27mm"+	(version 20260206)+	(generator "kicad-footprint-generator")+	(layer "F.Cu")+	(descr "SOIC, 8 Pin (JEDEC MS-012AA, https://www.analog.com/media/en/package-pcb-resources/package/pkg_pdf/soic_narrow-r/r_8.pdf)")+	(tags "SOIC SO")+	(property "Reference" "REF**"+		(at 0 -3.4 0)+		(layer "F.SilkS")+		(effects+			(font+				(size 1 1)+				(thickness 0.15)+			)+		)+	)+	(property "Value" "SOIC-8_3.9x4.9mm_P1.27mm"+		(at 0 3.4 0)+		(layer "F.Fab")+		(effects+			(font+				(size 1 1)+				(thickness 0.15)+			)+		)+	)+	(property "KiLib_Generator" "package/gullwing"+		(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 -2.06 -2.56)+		(end 2.06 -2.56)+		(stroke+			(width 0.12)+			(type solid)+		)+		(layer "F.SilkS")+	)+	(fp_line+		(start -2.06 -2.465)+		(end -2.06 -2.56)+		(stroke+			(width 0.12)+			(type solid)+		)+		(layer "F.SilkS")+	)+	(fp_line+		(start -2.06 2.56)+		(end -2.06 2.465)+		(stroke+			(width 0.12)+			(type solid)+		)+		(layer "F.SilkS")+	)+	(fp_line+		(start 2.06 -2.56)+		(end 2.06 -2.465)+		(stroke+			(width 0.12)+			(type solid)+		)+		(layer "F.SilkS")+	)+	(fp_line+		(start 2.06 2.465)+		(end 2.06 2.56)+		(stroke+			(width 0.12)+			(type solid)+		)+		(layer "F.SilkS")+	)+	(fp_line+		(start 2.06 2.56)+		(end -2.06 2.56)+		(stroke+			(width 0.12)+			(type solid)+		)+		(layer "F.SilkS")+	)+	(fp_poly+		(pts+			(xy -2.6 -2.47)+			(xy -2.84 -2.8)+			(xy -2.36 -2.8)+		)+		(stroke+			(width 0.12)+			(type solid)+		)+		(fill yes)+		(layer "F.SilkS")+	)+	(fp_line+		(start -3.7 -2.46)+		(end -2.2 -2.46)+		(stroke+			(width 0.05)+			(type solid)+		)+		(layer "F.CrtYd")+	)+	(fp_line+		(start -3.7 2.46)+		(end -3.7 -2.46)+		(stroke+			(width 0.05)+			(type solid)+		)+		(layer "F.CrtYd")+	)+	(fp_line+		(start -2.2 -2.7)+		(end 2.2 -2.7)+		(stroke+			(width 0.05)+			(type solid)+		)+		(layer "F.CrtYd")+	)+	(fp_line+		(start -2.2 -2.46)+		(end -2.2 -2.7)+		(stroke+			(width 0.05)+			(type solid)+		)+		(layer "F.CrtYd")+	)+	(fp_line+		(start -2.2 2.46)+		(end -3.7 2.46)+		(stroke+			(width 0.05)+			(type solid)+		)+		(layer "F.CrtYd")+	)+	(fp_line+		(start -2.2 2.7)+		(end -2.2 2.46)+		(stroke+			(width 0.05)+			(type solid)+		)+		(layer "F.CrtYd")+	)+	(fp_line+		(start 2.2 -2.7)+		(end 2.2 -2.46)+		(stroke+			(width 0.05)+			(type solid)+		)+		(layer "F.CrtYd")+	)+	(fp_line+		(start 2.2 -2.46)+		(end 3.7 -2.46)+		(stroke+			(width 0.05)+			(type solid)+		)+		(layer "F.CrtYd")+	)+	(fp_line+		(start 2.2 2.46)+		(end 2.2 2.7)+		(stroke+			(width 0.05)+			(type solid)+		)+		(layer "F.CrtYd")+	)+	(fp_line+		(start 2.2 2.7)+		(end -2.2 2.7)+		(stroke+			(width 0.05)+			(type solid)+		)+		(layer "F.CrtYd")+	)+	(fp_line+		(start 3.7 -2.46)+		(end 3.7 2.46)+		(stroke+			(width 0.05)+			(type solid)+		)+		(layer "F.CrtYd")+	)+	(fp_line+		(start 3.7 2.46)+		(end 2.2 2.46)+		(stroke+			(width 0.05)+			(type solid)+		)+		(layer "F.CrtYd")+	)+	(fp_poly+		(pts+			(xy -0.975 -2.45)+			(xy 1.95 -2.45)+			(xy 1.95 2.45)+			(xy -1.95 2.45)+			(xy -1.95 -1.475)+		)+		(stroke+			(width 0.1)+			(type solid)+		)+		(fill no)+		(layer "F.Fab")+	)+	(fp_text user "${REFERENCE}"+		(at 0 0 90)+		(layer "F.Fab")+		(effects+			(font+				(size 1 1)+				(thickness 0.15)+			)+		)+	)+	(pad "1" smd roundrect+		(at -2.475 -1.905)+		(size 1.95 0.6)+		(layers "F.Cu" "F.Mask" "F.Paste")+		(roundrect_rratio 0.25)+	)+	(pad "2" smd roundrect+		(at -2.475 -0.635)+		(size 1.95 0.6)+		(layers "F.Cu" "F.Mask" "F.Paste")+		(roundrect_rratio 0.25)+	)+	(pad "3" smd roundrect+		(at -2.475 0.635)+		(size 1.95 0.6)+		(layers "F.Cu" "F.Mask" "F.Paste")+		(roundrect_rratio 0.25)+	)+	(pad "4" smd roundrect+		(at -2.475 1.905)+		(size 1.95 0.6)+		(layers "F.Cu" "F.Mask" "F.Paste")+		(roundrect_rratio 0.25)+	)+	(pad "5" smd roundrect+		(at 2.475 1.905)+		(size 1.95 0.6)+		(layers "F.Cu" "F.Mask" "F.Paste")+		(roundrect_rratio 0.25)+	)+	(pad "6" smd roundrect+		(at 2.475 0.635)+		(size 1.95 0.6)+		(layers "F.Cu" "F.Mask" "F.Paste")+		(roundrect_rratio 0.25)+	)+	(pad "7" smd roundrect+		(at 2.475 -0.635)+		(size 1.95 0.6)+		(layers "F.Cu" "F.Mask" "F.Paste")+		(roundrect_rratio 0.25)+	)+	(pad "8" smd roundrect+		(at 2.475 -1.905)+		(size 1.95 0.6)+		(layers "F.Cu" "F.Mask" "F.Paste")+		(roundrect_rratio 0.25)+	)+	(embedded_fonts no)+	(model "${KICAD10_3DMODEL_DIR}/Package_SO.3dshapes/SOIC-8_3.9x4.9mm_P1.27mm.step"+		(offset+			(xyz 0 0 0)+		)+		(scale+			(xyz 1 1 1)+		)+		(rotate+			(xyz 0 0 0)+		)+	)+)
tps54331.kicad_symadded+45
@@ -0,0 +1,45 @@+(kicad_symbol_lib (version 20211014) (generator ds2sf_rect)+  (symbol "TPS54331" (in_bom yes) (on_board yes)+    (property "Reference" "U" (at 0 7.62 0) (effects (font (size 1.27 1.27))))+    (property "Value" "TPS54331" (at 0 -10.16 0) (effects (font (size 1.27 1.27))))+    (property "Footprint" "" (at 0 0 0) (effects (font (size 1.27 1.27)) hide))+    (symbol "TPS54331_0_1"+    (rectangle (start -12.70 5.08) (end 12.70 -7.62)+      (stroke (width 0.254) (type default)) (fill (type background)))+    )+    (symbol "TPS54331_1_1"+    (pin power_out line (at -17.78 2.54 0) (length 5.08)+      (name "BOOT" (effects (font (size 1.27 1.27))))+      (number "1" (effects (font (size 1.27 1.27))))+    )+    (pin power_in line (at -17.78 0.00 0) (length 5.08)+      (name "VIN" (effects (font (size 1.27 1.27))))+      (number "2" (effects (font (size 1.27 1.27))))+    )+    (pin input line (at -17.78 -2.54 0) (length 5.08)+      (name "EN" (effects (font (size 1.27 1.27))))+      (number "3" (effects (font (size 1.27 1.27))))+    )+    (pin input line (at -17.78 -5.08 0) (length 5.08)+      (name "SS" (effects (font (size 1.27 1.27))))+      (number "4" (effects (font (size 1.27 1.27))))+    )+    (pin power_out line (at 17.78 2.54 180) (length 5.08)+      (name "PH" (effects (font (size 1.27 1.27))))+      (number "8" (effects (font (size 1.27 1.27))))+    )+    (pin power_in line (at 17.78 0.00 180) (length 5.08)+      (name "GND" (effects (font (size 1.27 1.27))))+      (number "7" (effects (font (size 1.27 1.27))))+    )+    (pin output line (at 17.78 -2.54 180) (length 5.08)+      (name "COMP" (effects (font (size 1.27 1.27))))+      (number "6" (effects (font (size 1.27 1.27))))+    )+    (pin input line (at 17.78 -5.08 180) (length 5.08)+      (name "VSENSE" (effects (font (size 1.27 1.27))))+      (number "5" (effects (font (size 1.27 1.27))))+    )+    )+  )+)