component
CJ432
Public Made by Adomby adom
Changjing Voltage Reference, SOT-23. 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)
a90cafb
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{
"schema": "adom.pads/1",
"slug": "cj432",
"footprint": "SOT-23",
"generated_from": {
"footprint": "SOT-23@sha256:0d88c86c1b6d8c1a",
"pins": "page.json:component.pins",
"overrides": null
},
"pin1": {
"pad": "1",
"at": [
-0.9375,
-0.95
],
"corner": "top-left",
"source": "silk-marker",
"derived_from": "SOT-23@sha256:0d88c86c1b6d8c1a"
},
"pad_count": 3,
"symbol_pins": [
"1",
"2",
"3"
],
"paste_apertures": 0,
"issues": [],
"pads": [
{
"pad": "1",
"kind": "smd",
"shape": "roundrect",
"at": [
-0.9375,
-0.95
],
"rot": 0.0,
"size": [
1.475,
0.6
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "1",
"name": "REF",
"type": "input",
"description": "Reference input pin. Voltage on this pin (1.2214-1.2586V, typ 1.24V) is compared internally against the bandgap reference; regulates the shunt when Vref threshold is exceeded. Reference input current is on the order of hundreds of nA (max 6μA over range).",
"is_pin1": true,
"source": {
"geometry": "SOT-23.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
},
{
"pad": "2",
"kind": "smd",
"shape": "roundrect",
"at": [
-0.9375,
0.95
],
"rot": 0.0,
"size": [
1.475,
0.6
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "2",
"name": "CATHODE",
"type": "passive",
"description": "Cathode (K) of the shunt regulator. Sinks current from the load when Vref exceeds the internal bandgap. Max continuous cathode current 100mA, max cathode voltage 18V, dynamic impedance 0.5Ω typ.",
"is_pin1": false,
"source": {
"geometry": "SOT-23.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
},
{
"pad": "3",
"kind": "smd",
"shape": "roundrect",
"at": [
0.9375,
0.0
],
"rot": 0.0,
"size": [
1.475,
0.6
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "3",
"name": "ANODE",
"type": "passive",
"description": "Anode (A) of the shunt regulator. Normally tied to circuit ground / low-side return; forms the current return path for the shunt element.",
"is_pin1": false,
"source": {
"geometry": "SOT-23.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
}
]
}