component
TX6143
Public Made by Adomby adom
XDS LED Drivers, SOT-89-5. 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
+201−7
package.json+2−1@@ -24,6 +24,7 @@ "docs/hero.png", "docs/tx6143-datasheet.pdf", "viewers/symbol.html",- "viewers/footprint.html"+ "viewers/footprint.html",+ "pads.json" ] }
pads.jsonadded+182@@ -0,0 +1,182 @@+{+ "schema": "adom.pads/1",+ "slug": "tx6143",+ "footprint": "SOT-89-5",+ "generated_from": {+ "footprint": "SOT-89-5@sha256:9abcedfc1a89eea0",+ "pins": "page.json:component.pins",+ "overrides": null+ },+ "pin1": {+ "pad": "1",+ "at": [+ -1.85,+ -1.5+ ],+ "corner": "top-left",+ "source": "silk-marker",+ "derived_from": "SOT-89-5@sha256:9abcedfc1a89eea0"+ },+ "pad_count": 5,+ "symbol_pins": [+ "1",+ "2",+ "3",+ "4",+ "5"+ ],+ "paste_apertures": 0,+ "issues": [],+ "pads": [+ {+ "pad": "1",+ "kind": "smd",+ "shape": "roundrect",+ "at": [+ -1.85,+ -1.5+ ],+ "rot": 0.0,+ "size": [+ 1.5,+ 0.7+ ],+ "layers": [+ "F.Cu",+ "F.Mask",+ "F.Paste"+ ],+ "thermal": false,+ "pin": "1",+ "name": "SW",+ "type": "output",+ "description": "Switch node - drain of the internal 60V power MOSFET (RDSon ~300 mΩ, max 1.2A). Connects to the inductor / freewheel Schottky cathode in the buck topology.",+ "is_pin1": true,+ "source": {+ "geometry": "SOT-89-5.kicad_mod",+ "meaning": "page.json:component.pins",+ "correspondence": "kicad: symbol pin number == pad name"+ }+ },+ {+ "pad": "2",+ "kind": "smd",+ "shape": "custom",+ "at": [+ 0.0,+ 0.0+ ],+ "rot": 0.0,+ "size": [+ 0.8,+ 2.0+ ],+ "layers": [+ "F.Cu",+ "F.Mask",+ "F.Paste"+ ],+ "thermal": false,+ "pin": "2",+ "name": "VSS",+ "type": "power_in",+ "description": "Chip ground / return for internal MOSFET source and control circuitry.",+ "is_pin1": false,+ "source": {+ "geometry": "SOT-89-5.kicad_mod",+ "meaning": "page.json:component.pins",+ "correspondence": "kicad: symbol pin number == pad name"+ }+ },+ {+ "pad": "3",+ "kind": "smd",+ "shape": "roundrect",+ "at": [+ -1.85,+ 1.5+ ],+ "rot": 0.0,+ "size": [+ 1.5,+ 0.7+ ],+ "layers": [+ "F.Cu",+ "F.Mask",+ "F.Paste"+ ],+ "thermal": false,+ "pin": "3",+ "name": "DIM",+ "type": "input",+ "description": "Brightness/dimming control input. Accepts PWM (up to 20 kHz) or analog (0.5V-2.5V) dimming; VIH ≥ 2.5V, VIL ≤ 0.3V. Internal ~500 kΩ pull-up to a 5V internal LDO - leave floating if dimming is not used. VDIM absolute-max is 6V. Output shuts off (standby) when DIM < 0.3V.",+ "is_pin1": false,+ "source": {+ "geometry": "SOT-89-5.kicad_mod",+ "meaning": "page.json:component.pins",+ "correspondence": "kicad: symbol pin number == pad name"+ }+ },+ {+ "pad": "4",+ "kind": "smd",+ "shape": "roundrect",+ "at": [+ 1.85,+ 1.5+ ],+ "rot": 0.0,+ "size": [+ 1.5,+ 0.7+ ],+ "layers": [+ "F.Cu",+ "F.Mask",+ "F.Paste"+ ],+ "thermal": false,+ "pin": "4",+ "name": "CS",+ "type": "input",+ "description": "High-side current-sense input. External sense resistor RCS between VIN and CS sets the LED current: ILED ≈ 0.2V / RCS. Hysteretic thresholds are 240 mV (peak) and 160 mV (valley) across VIN-CS. Input bias ~10 µA.",+ "is_pin1": false,+ "source": {+ "geometry": "SOT-89-5.kicad_mod",+ "meaning": "page.json:component.pins",+ "correspondence": "kicad: symbol pin number == pad name"+ }+ },+ {+ "pad": "5",+ "kind": "smd",+ "shape": "roundrect",+ "at": [+ 1.85,+ -1.5+ ],+ "rot": 0.0,+ "size": [+ 1.5,+ 0.7+ ],+ "layers": [+ "F.Cu",+ "F.Mask",+ "F.Paste"+ ],+ "thermal": false,+ "pin": "5",+ "name": "VIN",+ "type": "power_in",+ "description": "Main supply input, 5.5V to 60V operating (68V absolute max). UVLO rising ≈ 5.1V with 0.4V hysteresis. Bypass with 47-100 µF bulk capacitor rated above max VIN. Standby current ~320 µA at 12V when DIM=0.",+ "is_pin1": false,+ "source": {+ "geometry": "SOT-89-5.kicad_mod",+ "meaning": "page.json:component.pins",+ "correspondence": "kicad: symbol pin number == pad name"+ }+ }+ ]+}
page.json+15−4@@ -32,7 +32,7 @@ "number": "1", "name": "SW", "type": "output",- "description": "Switch node - drain of the internal 60V power MOSFET (RDSon ~300 m\u03a9, max 1.2A). Connects to the inductor / freewheel Schottky cathode in the buck topology."+ "description": "Switch node - drain of the internal 60V power MOSFET (RDSon ~300 mΩ, max 1.2A). Connects to the inductor / freewheel Schottky cathode in the buck topology." }, { "number": "2",@@ -44,19 +44,19 @@ "number": "3", "name": "DIM", "type": "input",- "description": "Brightness/dimming control input. Accepts PWM (up to 20 kHz) or analog (0.5V-2.5V) dimming; VIH \u2265 2.5V, VIL \u2264 0.3V. Internal ~500 k\u03a9 pull-up to a 5V internal LDO - leave floating if dimming is not used. VDIM absolute-max is 6V. Output shuts off (standby) when DIM < 0.3V."+ "description": "Brightness/dimming control input. Accepts PWM (up to 20 kHz) or analog (0.5V-2.5V) dimming; VIH ≥ 2.5V, VIL ≤ 0.3V. Internal ~500 kΩ pull-up to a 5V internal LDO - leave floating if dimming is not used. VDIM absolute-max is 6V. Output shuts off (standby) when DIM < 0.3V." }, { "number": "4", "name": "CS", "type": "input",- "description": "High-side current-sense input. External sense resistor RCS between VIN and CS sets the LED current: ILED \u2248 0.2V / RCS. Hysteretic thresholds are 240 mV (peak) and 160 mV (valley) across VIN-CS. Input bias ~10 \u00b5A."+ "description": "High-side current-sense input. External sense resistor RCS between VIN and CS sets the LED current: ILED ≈ 0.2V / RCS. Hysteretic thresholds are 240 mV (peak) and 160 mV (valley) across VIN-CS. Input bias ~10 µA." }, { "number": "5", "name": "VIN", "type": "power_in",- "description": "Main supply input, 5.5V to 60V operating (68V absolute max). UVLO rising \u2248 5.1V with 0.4V hysteresis. Bypass with 47-100 \u00b5F bulk capacitor rated above max VIN. Standby current ~320 \u00b5A at 12V when DIM=0."+ "description": "Main supply input, 5.5V to 60V operating (68V absolute max). UVLO rising ≈ 5.1V with 0.4V hysteresis. Bypass with 47-100 µF bulk capacitor rated above max VIN. Standby current ~320 µA at 12V when DIM=0." } ], "provenance": {@@ -78,6 +78,17 @@ "viewers": { "symbol": "viewers/symbol.html", "footprint": "viewers/footprint.html"+ },+ "pin1": {+ "pad": "1",+ "at": [+ -1.85,+ -1.5+ ],+ "corner": "top-left",+ "source": "silk-marker",+ "derived_from": "SOT-89-5@sha256:9abcedfc1a89eea0",+ "mark": "drawn" } }, "metadata": {
tx6143.lbr+1−1@@ -68,7 +68,7 @@ <wire x1="1.2500" y1="-2.2500" x2="-1.2500" y2="-2.2500" width="0.1000" layer="51"/> <text x="0" y="2.960" size="1.27" layer="25" align="bottom-center">>NAME</text> <text x="0" y="-2.960" size="1.27" layer="27" align="top-center">>VALUE</text>-</package>+<!--adom-pin1--><polygon width="0.0500" layer="21"><vertex x="-1.7700" y="2.2100"/><vertex x="-2.0100" y="2.5400"/><vertex x="-1.5300" y="2.5400"/><vertex x="-1.7700" y="2.2100"/></polygon></package> </packages> <symbols> <symbol name="TX6143">
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='-3.250 -2.900 5.900 5.800' style='width:100%;height:100%'><line class='ly-silk' x1='-1.220' y1='-2.360' x2='1.360' y2='-2.360' stroke='#d8b4fe' stroke-width='0.120'/><line class='ly-silk' x1='1.360' y1='-1.380' x2='1.360' y2='-2.360' stroke='#d8b4fe' stroke-width='0.120'/><line class='ly-silk' x1='1.360' y1='1.380' x2='1.360' y2='2.360' stroke='#d8b4fe' stroke-width='0.120'/><line class='ly-silk' x1='1.360' y1='2.360' x2='-1.360' y2='2.360' stroke='#d8b4fe' stroke-width='0.120'/><line class='ly-courtyard' x1='-2.850' y1='2.500' x2='-2.850' y2='-2.500' stroke='#4ade80' stroke-width='0.050'/><line class='ly-courtyard' x1='-2.850' y1='2.500' x2='2.250' y2='2.500' stroke='#4ade80' stroke-width='0.050'/><line class='ly-courtyard' x1='2.250' y1='-2.500' x2='-2.850' y2='-2.500' stroke='#4ade80' stroke-width='0.050'/><line class='ly-courtyard' x1='2.250' y1='-2.500' x2='2.250' y2='2.500' stroke='#4ade80' stroke-width='0.050'/><line class='ly-fab' x1='-1.250' y1='-1.250' x2='-0.250' y2='-2.250' stroke='#f472b6' stroke-width='0.100'/><line class='ly-fab' x1='-1.250' y1='2.250' x2='-1.250' y2='-1.250' stroke='#f472b6' stroke-width='0.100'/><line class='ly-fab' x1='-0.250' y1='-2.250' x2='1.250' y2='-2.250' stroke='#f472b6' stroke-width='0.100'/><line class='ly-fab' x1='1.250' y1='-2.250' x2='1.250' y2='2.250' stroke='#f472b6' stroke-width='0.100'/><line class='ly-fab' x1='1.250' y1='2.250' x2='-1.250' y2='2.250' stroke='#f472b6' stroke-width='0.100'/><rect class='ly-copper pad' data-num='1' data-name='SW' x='-2.600' y='-1.950' width='1.300' height='0.900' rx='0.225' fill='#f59e0b' stroke='#00000033' stroke-width='0.03' opacity='0.94'/><text class='padnum' x='-1.950' y='-1.500' font-size='0.540' 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='VSS' x='-2.600' y='-0.450' width='1.475' height='0.900' rx='0.000' fill='#f59e0b' stroke='#00000033' stroke-width='0.03' opacity='0.94'/><text class='padnum' x='-1.863' y='0.000' font-size='0.540' 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='DIM' x='-2.600' y='1.050' width='1.300' height='0.900' rx='0.225' fill='#f59e0b' stroke='#00000033' stroke-width='0.03' opacity='0.94'/><text class='padnum' x='-1.950' y='1.500' font-size='0.540' 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='-3.250 -2.900 5.900 5.800' style='width:100%;height:100%'><line class='ly-silk' x1='-1.220' y1='-2.360' x2='1.360' y2='-2.360' stroke='#d8b4fe' stroke-width='0.120'/><line class='ly-silk' x1='1.360' y1='-1.380' x2='1.360' y2='-2.360' stroke='#d8b4fe' stroke-width='0.120'/><line class='ly-silk' x1='1.360' y1='1.380' x2='1.360' y2='2.360' stroke='#d8b4fe' stroke-width='0.120'/><line class='ly-silk' x1='1.360' y1='2.360' x2='-1.360' y2='2.360' stroke='#d8b4fe' stroke-width='0.120'/><line class='ly-courtyard' x1='-2.850' y1='2.500' x2='-2.850' y2='-2.500' stroke='#4ade80' stroke-width='0.050'/><line class='ly-courtyard' x1='-2.850' y1='2.500' x2='2.250' y2='2.500' stroke='#4ade80' stroke-width='0.050'/><line class='ly-courtyard' x1='2.250' y1='-2.500' x2='-2.850' y2='-2.500' stroke='#4ade80' stroke-width='0.050'/><line class='ly-courtyard' x1='2.250' y1='-2.500' x2='2.250' y2='2.500' stroke='#4ade80' stroke-width='0.050'/><line class='ly-fab' x1='-1.250' y1='-1.250' x2='-0.250' y2='-2.250' stroke='#f472b6' stroke-width='0.100'/><line class='ly-fab' x1='-1.250' y1='2.250' x2='-1.250' y2='-1.250' stroke='#f472b6' stroke-width='0.100'/><line class='ly-fab' x1='-0.250' y1='-2.250' x2='1.250' y2='-2.250' stroke='#f472b6' stroke-width='0.100'/><line class='ly-fab' x1='1.250' y1='-2.250' x2='1.250' y2='2.250' stroke='#f472b6' stroke-width='0.100'/><line class='ly-fab' x1='1.250' y1='2.250' x2='-1.250' y2='2.250' stroke='#f472b6' stroke-width='0.100'/><rect class='ly-copper pad' data-num='1' data-name='SW' x='-2.600' y='-1.950' width='1.300' height='0.900' rx='0.225' fill='#f59e0b' stroke='#00000033' stroke-width='0.03' opacity='0.94'/><text class='padnum' x='-1.950' y='-1.500' font-size='0.540' 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='VSS' x='-2.600' y='-0.450' width='1.475' height='0.900' rx='0.000' fill='#f59e0b' stroke='#00000033' stroke-width='0.03' opacity='0.94'/><text class='padnum' x='-1.863' y='0.000' font-size='0.540' 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='DIM' x='-2.600' y='1.050' width='1.300' height='0.900' rx='0.225' fill='#f59e0b' stroke='#00000033' stroke-width='0.03' opacity='0.94'/><text class='padnum' x='-1.950' y='1.500' font-size='0.540' 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='-1.770,-2.210 -2.010,-2.540 -1.530,-2.540 -1.770,-2.210' fill='#d8b4fe' stroke='none'><title>pin 1</title></polygon></svg></div> <div id=tip></div> <script> var KIND="footprint", MPN="RAY/TX6143", PINS=[{"desc":"","name":"SW","number":"1","type":""},{"desc":"","name":"VSS","number":"2","type":""},{"desc":"","name":"DIM","number":"3","type":""},{"desc":"","name":"VIN","number":"5","type":""},{"desc":"","name":"CS","number":"4","type":""}];