component
PT4115-MS
Public Made by Adomby adom
MSKSEMI LED Drivers, SOT89-5. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
main
Ray
pin 1: carry the footprint's marker into the .lbr, the viewer and page.json (silk-marker, drawn, top-left)
3b893ef
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{
"schema": "adom.pads/1",
"slug": "pt4115-ms",
"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": "Switching output; drain of the internal high-side power MOSFET (RDS(on) ~450 mΩ). Connect to the LED / inductor node of the buck converter. Rated up to 1.2 A peak (IMAX).",
"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 reference. Connect to system ground.",
"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 a PWM signal (up to 20 kHz) or a DC analog level (0.5 V to 2.5 V) to set LED current. Pulling DIM below 0.3 V places the device in shutdown/standby. Internally pulled up (~500 kΩ) to an internal 5 V rail; max pin voltage 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": "CS",
"type": "input",
"description": "High-side current-sense input. Connects to the low side of the external sense resistor RCS between VIN and CS; the internal comparator regulates LED current so that VIN − VCS ≈ 100 mV (±3%). Input bias current ~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": "Supply input, 5.5 V to 30 V (absolute max 35 V). Powers the internal 5 V regulator, control logic, and high-side MOSFET.",
"is_pin1": false,
"source": {
"geometry": "SOT-89-5.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
}
]
}