component
LM2575S-5.0
Public Made by Adomby adom
UMW DC-DC Converters, TO-263-5. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
← Commit history
pin 1: carry the footprint's marker into the .lbr, the viewer and page.json (silk-marker, drawn, top-left)
5 files changed
+226−3
lm2575s-5-0.lbr+1−1@@ -84,7 +84,7 @@ <wire x1="5.6250" y1="-5.0000" x2="4.6250" y2="-5.0000" width="0.1000" layer="51"/> <text x="0" y="6.300" size="1.27" layer="25" align="bottom-center">>NAME</text> <text x="0" y="-6.300" size="1.27" layer="27" align="top-center">>VALUE</text>-</package>+<!--adom-pin1--><polygon width="0.0500" layer="21"><vertex x="-7.6500" y="4.2100"/><vertex x="-7.9900" y="4.6800"/><vertex x="-7.3100" y="4.6800"/></polygon></package> </packages> <symbols> <symbol name="LM2575S-5.0">
package.json+2−1@@ -24,6 +24,7 @@ "docs/hero.png", "docs/lm2575s-5-0-datasheet.pdf", "viewers/symbol.html",- "viewers/footprint.html"+ "viewers/footprint.html",+ "pads.json" ] }
pads.jsonadded+211@@ -0,0 +1,211 @@+{+ "schema": "adom.pads/1",+ "slug": "lm2575s-5-0",+ "footprint": "TO-263-5_TabPin6",+ "generated_from": {+ "footprint": "TO-263-5_TabPin6@sha256:77e8ff2d643255fc",+ "pins": "page.json:component.pins",+ "overrides": null+ },+ "pin1": {+ "pad": "1",+ "at": [+ -7.65,+ -3.4+ ],+ "corner": "top-left",+ "source": "silk-marker",+ "derived_from": "TO-263-5_TabPin6@sha256:77e8ff2d643255fc"+ },+ "pad_count": 6,+ "paste_apertures": 4,+ "issues": [+ {+ "kind": "pad-has-no-pin",+ "pad": "6",+ "thermal": false,+ "detail": "footprint pad \"6\" is in copper but no pin claims it"+ }+ ],+ "pads": [+ {+ "pad": "1",+ "kind": "smd",+ "shape": "roundrect",+ "at": [+ -7.65,+ -3.4+ ],+ "rot": 0.0,+ "size": [+ 4.6,+ 1.1+ ],+ "layers": [+ "F.Cu",+ "F.Mask",+ "F.Paste"+ ],+ "thermal": false,+ "pin": "1",+ "name": "VIN",+ "type": "power_in",+ "description": "Input supply voltage. Accepts 7V to 40V for the 5.0V fixed-output LM2575 (up to 60V for LM2575HV). Bypass locally with a 680 uF (or similar) low-ESR aluminum electrolytic to GND.",+ "is_pin1": true,+ "source": {+ "geometry": "TO-263-5_TabPin6.kicad_mod",+ "meaning": "page.json:component.pins",+ "correspondence": "kicad: symbol pin number == pad name"+ }+ },+ {+ "pad": "2",+ "kind": "smd",+ "shape": "roundrect",+ "at": [+ -7.65,+ -1.7+ ],+ "rot": 0.0,+ "size": [+ 4.6,+ 1.1+ ],+ "layers": [+ "F.Cu",+ "F.Mask",+ "F.Paste"+ ],+ "thermal": false,+ "pin": "2",+ "name": "Output",+ "type": "output",+ "description": "Switching output from the internal 2A power switch. Connects to the external catch diode (e.g. 1N5824 Schottky) to GND and to the output inductor (typ. 33 uH) that feeds the load and output capacitor.",+ "is_pin1": false,+ "source": {+ "geometry": "TO-263-5_TabPin6.kicad_mod",+ "meaning": "page.json:component.pins",+ "correspondence": "kicad: symbol pin number == pad name"+ }+ },+ {+ "pad": "3",+ "kind": "smd",+ "shape": "roundrect",+ "at": [+ -7.65,+ 0.0+ ],+ "rot": 0.0,+ "size": [+ 4.6,+ 1.1+ ],+ "layers": [+ "F.Cu",+ "F.Mask",+ "F.Paste"+ ],+ "thermal": false,+ "pin": "3",+ "name": "GND",+ "type": "power_in",+ "description": "Device ground reference. Also serves as the thermal path; on the TO-263 package this pin is fused to the tab/heat slug and should tie to a copper pour for heat sinking.",+ "is_pin1": false,+ "source": {+ "geometry": "TO-263-5_TabPin6.kicad_mod",+ "meaning": "page.json:component.pins",+ "correspondence": "kicad: symbol pin number == pad name"+ }+ },+ {+ "pad": "4",+ "kind": "smd",+ "shape": "roundrect",+ "at": [+ -7.65,+ 1.7+ ],+ "rot": 0.0,+ "size": [+ 4.6,+ 1.1+ ],+ "layers": [+ "F.Cu",+ "F.Mask",+ "F.Paste"+ ],+ "thermal": false,+ "pin": "4",+ "name": "Feedback",+ "type": "input",+ "description": "Output voltage feedback sense input. For the fixed 5.0V version, connect directly to the regulated 5.0V output node (downstream of the inductor and output capacitor) so the internal reference regulates VOUT to 5V.",+ "is_pin1": false,+ "source": {+ "geometry": "TO-263-5_TabPin6.kicad_mod",+ "meaning": "page.json:component.pins",+ "correspondence": "kicad: symbol pin number == pad name"+ }+ },+ {+ "pad": "5",+ "kind": "smd",+ "shape": "roundrect",+ "at": [+ -7.65,+ 3.4+ ],+ "rot": 0.0,+ "size": [+ 4.6,+ 1.1+ ],+ "layers": [+ "F.Cu",+ "F.Mask",+ "F.Paste"+ ],+ "thermal": false,+ "pin": "5",+ "name": "ON/OFF",+ "type": "input",+ "description": "Active-low TTL-compatible shutdown input. Pull low or leave floating for normal operation; drive high (up to VIN, absolute-max VIN, min -0.3V) to enter low-power standby mode (IQ typ. 50 uA).",+ "is_pin1": false,+ "source": {+ "geometry": "TO-263-5_TabPin6.kicad_mod",+ "meaning": "page.json:component.pins",+ "correspondence": "kicad: symbol pin number == pad name"+ }+ },+ {+ "pad": "6",+ "kind": "smd",+ "shape": "roundrect",+ "at": [+ 1.5,+ 0.0+ ],+ "rot": 0.0,+ "size": [+ 9.4,+ 10.8+ ],+ "layers": [+ "F.Cu",+ "F.Mask"+ ],+ "thermal": false,+ "pin": "6",+ "name": null,+ "type": null,+ "description": null,+ "is_pin1": false,+ "source": {+ "geometry": "TO-263-5_TabPin6.kicad_mod",+ "meaning": null,+ "correspondence": "kicad: symbol pin number == pad name"+ }+ }+ ]+}
page.json+11@@ -78,6 +78,17 @@ "viewers": { "symbol": "viewers/symbol.html", "footprint": "viewers/footprint.html"+ },+ "pin1": {+ "pad": "1",+ "at": [+ -7.65,+ -3.4+ ],+ "corner": "top-left",+ "source": "silk-marker",+ "derived_from": "TO-263-5_TabPin6@sha256:77e8ff2d643255fc",+ "mark": "drawn" } }, "metadata": {
viewers/footprint.html+1−1@@ -23,7 +23,7 @@ rect.pad.hi{stroke:var(--hi);stroke-width:.15;paint-order:stroke} #tip .td{font-size:11px;color:var(--ink);margin-top:5px;line-height:1.4} </style></head><body> <div class=bar><span class=h>PCB footprint</span><span class=sp></span><button class="lyrtog on" data-lyr="copper"><span class="d" style="background:#e35d5d"></span>Copper</button><button class="lyrtog on" data-lyr="silk"><span class="d" style="background:#e6edf3"></span>Silkscreen</button><button class="lyrtog" data-lyr="fab"><span class="d" style="background:#8b949e"></span>Fab</button><button class="lyrtog" data-lyr="courtyard"><span class="d" style="background:#bc8cff"></span>Courtyard</button></div>-<div class=stage id=stage><svg xmlns='http://www.w3.org/2000/svg' viewBox='-10.600 -6.050 17.450 12.100' style='width:100%;height:100%'><line class='ly-silk' x1='-4.825' y1='-5.200' x2='-4.825' y2='-3.390' stroke='#d8b4fe' stroke-width='0.120'/><line class='ly-silk' x1='-4.825' y1='5.200' x2='-4.825' y2='3.390' stroke='#d8b4fe' stroke-width='0.120'/><line class='ly-silk' x1='-3.460' y1='-5.200' x2='-4.825' y2='-5.200' stroke='#d8b4fe' stroke-width='0.120'/><line class='ly-silk' x1='-3.460' y1='5.200' x2='-4.825' y2='5.200' stroke='#d8b4fe' stroke-width='0.120'/><line class='ly-fab' x1='-9.325' y1='-3.040' x2='-9.325' y2='-2.040' stroke='#f472b6' stroke-width='0.100'/><line class='ly-fab' x1='-9.325' y1='-2.040' x2='-4.625' y2='-2.040' stroke='#f472b6' stroke-width='0.100'/><line class='ly-fab' x1='-9.325' y1='2.040' x2='-9.325' y2='3.040' stroke='#f472b6' stroke-width='0.100'/><line class='ly-fab' x1='-9.325' y1='3.040' x2='-4.625' y2='3.040' stroke='#f472b6' stroke-width='0.100'/><line class='ly-fab' x1='-4.625' y1='-3.040' x2='-9.325' y2='-3.040' stroke='#f472b6' stroke-width='0.100'/><line class='ly-fab' x1='-4.625' y1='2.040' x2='-9.325' y2='2.040' stroke='#f472b6' stroke-width='0.100'/><line class='ly-fab' x1='4.625' y1='-5.000' x2='5.625' y2='-5.000' stroke='#f472b6' stroke-width='0.100'/><line class='ly-fab' x1='5.625' y1='-5.000' x2='5.625' y2='5.000' stroke='#f472b6' stroke-width='0.100'/><line class='ly-fab' x1='5.625' y1='5.000' x2='4.625' y2='5.000' stroke='#f472b6' stroke-width='0.100'/><rect class='ly-courtyard' x='-10.200' y='-5.650' width='16.650' height='11.300' fill='none' stroke='#4ade80' stroke-width='0.050'/><rect class='ly-copper pad' data-num='' data-name='' x='-3.200' y='-5.400' width='4.550' height='5.250' rx='1.137' fill='#f59e0b' stroke='#00000033' stroke-width='0.03' opacity='0.94'/><text class='padnum' x='-0.925' y='-2.775' font-size='1.100' fill='#1c1206' text-anchor='middle' dominant-baseline='central' pointer-events='none' font-family='ui-monospace,monospace' font-weight='700'></text><rect class='ly-copper pad' data-num='' data-name='' x='-3.200' y='0.150' width='4.550' height='5.250' rx='1.137' fill='#f59e0b' stroke='#00000033' stroke-width='0.03' opacity='0.94'/><text class='padnum' x='-0.925' y='2.775' font-size='1.100' fill='#1c1206' text-anchor='middle' dominant-baseline='central' pointer-events='none' font-family='ui-monospace,monospace' font-weight='700'></text><rect class='ly-copper pad' data-num='' data-name='' x='1.650' y='-5.400' width='4.550' height='5.250' rx='1.137' fill='#f59e0b' stroke='#00000033' stroke-width='0.03' opacity='0.94'/><text class='padnum' x='3.925' y='-2.775' font-size='1.100' fill='#1c1206' text-anchor='middle' dominant-baseline='central' pointer-events='none' font-family='ui-monospace,monospace' font-weight='700'></text><rect class='ly-copper pad' data-num='' data-name='' x='1.650' y='0.150' width='4.550' height='5.250' rx='1.137' fill='#f59e0b' stroke='#00000033' stroke-width='0.03' opacity='0.94'/><text class='padnum' x='3.925' y='2.775' font-size='1.100' fill='#1c1206' text-anchor='middle' dominant-baseline='central' pointer-events='none' font-family='ui-monospace,monospace' font-weight='700'></text><rect class='ly-copper pad' data-num='1' data-name='VIN' x='-9.950' y='-3.090' width='4.600' height='1.100' rx='0.275' fill='#f59e0b' stroke='#00000033' stroke-width='0.03' opacity='0.94'/><text class='padnum' x='-7.650' y='-2.540' font-size='0.660' fill='#1c1206' text-anchor='middle' dominant-baseline='central' pointer-events='none' font-family='ui-monospace,monospace' font-weight='700'>1</text><rect class='ly-copper pad' data-num='2' data-name='Output' x='-3.200' y='-5.400' width='9.400' height='10.800' rx='2.350' fill='#f59e0b' stroke='#00000033' stroke-width='0.03' opacity='0.94'/><text class='padnum' x='1.500' y='0.000' font-size='1.100' fill='#1c1206' text-anchor='middle' dominant-baseline='central' pointer-events='none' font-family='ui-monospace,monospace' font-weight='700'>2</text><rect class='ly-copper pad' data-num='3' data-name='GND' x='-9.950' y='1.990' width='4.600' height='1.100' rx='0.275' fill='#f59e0b' stroke='#00000033' stroke-width='0.03' opacity='0.94'/><text class='padnum' x='-7.650' y='2.540' font-size='0.660' fill='#1c1206' text-anchor='middle' dominant-baseline='central' pointer-events='none' font-family='ui-monospace,monospace' font-weight='700'>3</text></svg></div>+<div class=stage id=stage><svg xmlns='http://www.w3.org/2000/svg' viewBox='-10.600 -6.050 17.450 12.100' style='width:100%;height:100%'><line class='ly-silk' x1='-4.825' y1='-5.200' x2='-4.825' y2='-3.390' stroke='#d8b4fe' stroke-width='0.120'/><line class='ly-silk' x1='-4.825' y1='5.200' x2='-4.825' y2='3.390' stroke='#d8b4fe' stroke-width='0.120'/><line class='ly-silk' x1='-3.460' y1='-5.200' x2='-4.825' y2='-5.200' stroke='#d8b4fe' stroke-width='0.120'/><line class='ly-silk' x1='-3.460' y1='5.200' x2='-4.825' y2='5.200' stroke='#d8b4fe' stroke-width='0.120'/><line class='ly-fab' x1='-9.325' y1='-3.040' x2='-9.325' y2='-2.040' stroke='#f472b6' stroke-width='0.100'/><line class='ly-fab' x1='-9.325' y1='-2.040' x2='-4.625' y2='-2.040' stroke='#f472b6' stroke-width='0.100'/><line class='ly-fab' x1='-9.325' 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stroke-width='0.03' opacity='0.94'/><text class='padnum' x='-0.925' y='-2.775' font-size='1.100' fill='#1c1206' text-anchor='middle' dominant-baseline='central' pointer-events='none' font-family='ui-monospace,monospace' font-weight='700'></text><rect class='ly-copper pad' data-num='' data-name='' x='-3.200' y='0.150' width='4.550' height='5.250' rx='1.137' fill='#f59e0b' stroke='#00000033' stroke-width='0.03' opacity='0.94'/><text class='padnum' x='-0.925' y='2.775' font-size='1.100' fill='#1c1206' text-anchor='middle' dominant-baseline='central' pointer-events='none' font-family='ui-monospace,monospace' font-weight='700'></text><rect class='ly-copper pad' data-num='' data-name='' x='1.650' y='-5.400' width='4.550' height='5.250' rx='1.137' fill='#f59e0b' stroke='#00000033' stroke-width='0.03' opacity='0.94'/><text class='padnum' x='3.925' y='-2.775' font-size='1.100' fill='#1c1206' text-anchor='middle' dominant-baseline='central' pointer-events='none' font-family='ui-monospace,monospace' font-weight='700'></text><rect class='ly-copper pad' data-num='' data-name='' x='1.650' y='0.150' width='4.550' height='5.250' rx='1.137' fill='#f59e0b' stroke='#00000033' stroke-width='0.03' opacity='0.94'/><text class='padnum' x='3.925' y='2.775' font-size='1.100' fill='#1c1206' text-anchor='middle' dominant-baseline='central' pointer-events='none' font-family='ui-monospace,monospace' font-weight='700'></text><rect class='ly-copper pad' data-num='1' data-name='VIN' x='-9.950' y='-3.090' width='4.600' height='1.100' rx='0.275' fill='#f59e0b' stroke='#00000033' stroke-width='0.03' opacity='0.94'/><text class='padnum' x='-7.650' y='-2.540' font-size='0.660' fill='#1c1206' text-anchor='middle' dominant-baseline='central' pointer-events='none' font-family='ui-monospace,monospace' font-weight='700'>1</text><rect class='ly-copper pad' data-num='2' data-name='Output' x='-3.200' y='-5.400' width='9.400' height='10.800' rx='2.350' fill='#f59e0b' stroke='#00000033' stroke-width='0.03' opacity='0.94'/><text class='padnum' x='1.500' y='0.000' font-size='1.100' fill='#1c1206' text-anchor='middle' dominant-baseline='central' pointer-events='none' font-family='ui-monospace,monospace' font-weight='700'>2</text><rect class='ly-copper pad' data-num='3' data-name='GND' x='-9.950' y='1.990' width='4.600' height='1.100' rx='0.275' fill='#f59e0b' stroke='#00000033' stroke-width='0.03' opacity='0.94'/><text class='padnum' x='-7.650' y='2.540' font-size='0.660' fill='#1c1206' text-anchor='middle' dominant-baseline='central' pointer-events='none' font-family='ui-monospace,monospace' font-weight='700'>3</text><polygon class='ly-silk adom-pin1' points='-7.650,-4.210 -7.990,-4.680 -7.310,-4.680' fill='#d8b4fe' stroke='none'><title>pin 1</title></polygon></svg></div> <div id=tip></div> <script> var KIND="footprint", MPN="RAY/LM2575S-5-0", PINS=[{"desc":"","name":"VIN","number":"1","type":""},{"desc":"","name":"Output","number":"2","type":""},{"desc":"","name":"GND","number":"3","type":""},{"desc":"","name":"ON/OFF","number":"5","type":""},{"desc":"","name":"Feedback","number":"4","type":""}];