component
ETA3512FSG
Public Made by Adomby adom
etasolution DC-DC Converters, SOT-563. 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)
c08c8e6
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{
"schema": "adom.pads/1",
"slug": "eta3512fsg",
"footprint": "SOT-563",
"generated_from": {
"footprint": "SOT-563@sha256:787def5a43a0ae8e",
"pins": "page.json:component.pins",
"overrides": null
},
"pin1": {
"pad": "1",
"at": [
-0.7125,
-0.5
],
"corner": "top-left",
"source": "silk-marker",
"derived_from": "SOT-563@sha256:787def5a43a0ae8e"
},
"pad_count": 6,
"symbol_pins": [
"1",
"2",
"3",
"4",
"5",
"6"
],
"paste_apertures": 0,
"issues": [],
"pads": [
{
"pad": "1",
"kind": "smd",
"shape": "roundrect",
"at": [
-0.7125,
-0.5
],
"rot": 0.0,
"size": [
0.675,
0.35
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "1",
"name": "FB",
"type": "input",
"description": "Feedback input. Connect an external resistor divider from VOUT to FB and GND to set the output voltage per VOUT = 0.6V x (1 + R1/R2). Internal reference VREF = 0.6V typical (0.594-0.606V at 25 C).",
"is_pin1": true,
"source": {
"geometry": "SOT-563.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
},
{
"pad": "2",
"kind": "smd",
"shape": "roundrect",
"at": [
-0.7125,
0.0
],
"rot": 0.0,
"size": [
0.675,
0.35
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "2",
"name": "GND",
"type": "power_in",
"description": "Device ground return. Reference for input, output, and control signals.",
"is_pin1": false,
"source": {
"geometry": "SOT-563.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
},
{
"pad": "3",
"kind": "smd",
"shape": "roundrect",
"at": [
-0.7125,
0.5
],
"rot": 0.0,
"size": [
0.675,
0.35
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "3",
"name": "IN",
"type": "power_in",
"description": "Supply voltage input, 2.5V to 5.5V (7.5V abs max). Bypass with a 10uF ceramic capacitor to GND placed as close as possible to the pin.",
"is_pin1": false,
"source": {
"geometry": "SOT-563.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
},
{
"pad": "4",
"kind": "smd",
"shape": "roundrect",
"at": [
0.7125,
0.5
],
"rot": 0.0,
"size": [
0.675,
0.35
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "4",
"name": "SW",
"type": "power_out",
"description": "Switching node, drain connection of the internal high-side and low-side power MOSFETs. Connect a 1uH inductor between SW and the regulator output. High-side Rds(on) = 100 mOhm typ, low-side Rds(on) = 60 mOhm typ; high-side current limit 4.5A typ.",
"is_pin1": false,
"source": {
"geometry": "SOT-563.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
},
{
"pad": "5",
"kind": "smd",
"shape": "roundrect",
"at": [
0.7125,
0.0
],
"rot": 0.0,
"size": [
0.675,
0.35
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "5",
"name": "EN",
"type": "input",
"description": "Enable input. Drive high (>=1.2V rising) to enable the converter, low (<=0.4V falling) to disable/shutdown. EN input current ~1uA at VEN=2V. Do not float.",
"is_pin1": false,
"source": {
"geometry": "SOT-563.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
},
{
"pad": "6",
"kind": "smd",
"shape": "roundrect",
"at": [
0.7125,
-0.5
],
"rot": 0.0,
"size": [
0.675,
0.35
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "6",
"name": "PG",
"type": "output",
"description": "Power Good open-drain output. High impedance when the output voltage is within regulation (approximately 90% to 120% of the FB threshold, 5% hysteresis); pulled low otherwise. Requires an external pull-up resistor (e.g. 100k to VIN or logic rail).",
"is_pin1": false,
"source": {
"geometry": "SOT-563.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
}
]
}