component
PT4115B89E
Public Made by Adomby adom
PowTech CR PowTech Shanghai 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/pt4115b89e-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": "pt4115b89e",+ "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 output. Drain of the internal high-side N-channel MOSFET switch (Rds(on) ~0.4-0.6 Ω, Isw <=1.2 A continuous, absolute max 1.5 A, -0.3 to 45 V). Connects to the inductor (and the freewheel diode cathode) in the buck power stage.",+ "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": "GND",+ "type": "power_in",+ "description": "Signal and power ground. Connect directly to the ground plane; also serves as the return for the internal MOSFET switch current.",+ "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": "Logic-level dimming / enable input. Drive below 0.3 V to disable the current regulator (shutdown, Iq ~95 µA); drive >=2.5 V to enable full LED current. Accepts a DC voltage from 0.5-2.5 V for linear brightness control, or a PWM signal from 100 Hz up to 20 kHz for duty-cycle dimming (5000:1 range). Internally pulled to a 5 V rail via a ~200 kΩ resistor, so the pin may be left floating for always-on operation. Absolute max -0.3 to 6 V.",+ "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": "CSN",+ "type": "input",+ "description": "High-side current-sense input. Connects to the low side of the external sense resistor Rs (which sits between VIN and CSN). The internal comparator regulates the average voltage (VIN - VCSN) to ~100 mV (98 mV A-type / 102 mV B-type), giving ILED_avg ≈ 0.1 V / Rs. Input current ~8 µA; absolute max +0.3 V to -6.0 V with respect to VIN.",+ "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": "Input supply pin. Operating range 6 V to 30 V (absolute max -0.3 to 45 V); UVLO ~5.1 V with ~500 mV hysteresis. Must be locally bypassed (typ. 100 µF ceramic/electrolytic to GND close to the pin). Also serves as the high-side reference for the current-sense comparator.",+ "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 output. Drain of the internal high-side N-channel MOSFET switch (Rds(on) ~0.4-0.6 \u03a9, Isw <=1.2 A continuous, absolute max 1.5 A, -0.3 to 45 V). Connects to the inductor (and the freewheel diode cathode) in the buck power stage."+ "description": "Switch output. Drain of the internal high-side N-channel MOSFET switch (Rds(on) ~0.4-0.6 Ω, Isw <=1.2 A continuous, absolute max 1.5 A, -0.3 to 45 V). Connects to the inductor (and the freewheel diode cathode) in the buck power stage." }, { "number": "2",@@ -44,19 +44,19 @@ "number": "3", "name": "DIM", "type": "input",- "description": "Logic-level dimming / enable input. Drive below 0.3 V to disable the current regulator (shutdown, Iq ~95 \u00b5A); drive >=2.5 V to enable full LED current. Accepts a DC voltage from 0.5-2.5 V for linear brightness control, or a PWM signal from 100 Hz up to 20 kHz for duty-cycle dimming (5000:1 range). Internally pulled to a 5 V rail via a ~200 k\u03a9 resistor, so the pin may be left floating for always-on operation. Absolute max -0.3 to 6 V."+ "description": "Logic-level dimming / enable input. Drive below 0.3 V to disable the current regulator (shutdown, Iq ~95 µA); drive >=2.5 V to enable full LED current. Accepts a DC voltage from 0.5-2.5 V for linear brightness control, or a PWM signal from 100 Hz up to 20 kHz for duty-cycle dimming (5000:1 range). Internally pulled to a 5 V rail via a ~200 kΩ resistor, so the pin may be left floating for always-on operation. Absolute max -0.3 to 6 V." }, { "number": "4", "name": "CSN", "type": "input",- "description": "High-side current-sense input. Connects to the low side of the external sense resistor Rs (which sits between VIN and CSN). The internal comparator regulates the average voltage (VIN - VCSN) to ~100 mV (98 mV A-type / 102 mV B-type), giving ILED_avg \u2248 0.1 V / Rs. Input current ~8 \u00b5A; absolute max +0.3 V to -6.0 V with respect to VIN."+ "description": "High-side current-sense input. Connects to the low side of the external sense resistor Rs (which sits between VIN and CSN). The internal comparator regulates the average voltage (VIN - VCSN) to ~100 mV (98 mV A-type / 102 mV B-type), giving ILED_avg ≈ 0.1 V / Rs. Input current ~8 µA; absolute max +0.3 V to -6.0 V with respect to VIN." }, { "number": "5", "name": "VIN", "type": "power_in",- "description": "Input supply pin. Operating range 6 V to 30 V (absolute max -0.3 to 45 V); UVLO ~5.1 V with ~500 mV hysteresis. Must be locally bypassed (typ. 100 \u00b5F ceramic/electrolytic to GND close to the pin). Also serves as the high-side reference for the current-sense comparator."+ "description": "Input supply pin. Operating range 6 V to 30 V (absolute max -0.3 to 45 V); UVLO ~5.1 V with ~500 mV hysteresis. Must be locally bypassed (typ. 100 µF ceramic/electrolytic to GND close to the pin). Also serves as the high-side reference for the current-sense comparator." } ], "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": {
pt4115b89e.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="PT4115B89E">
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='GND' 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='GND' 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/PT4115B89E", PINS=[{"desc":"","name":"SW","number":"1","type":""},{"desc":"","name":"GND","number":"2","type":""},{"desc":"","name":"DIM","number":"3","type":""},{"desc":"","name":"VIN","number":"5","type":""},{"desc":"","name":"CSN","number":"4","type":""}];