component
TJ4320GDP-ADJ
Public Made by Adomby adom
HTC Korea TAEJIN Tech Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOP-8-EP. 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)
78be72d
1mo ago
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{
"schema": "adom.pads/1",
"slug": "tj4320gdp-adj",
"footprint": "Diodes_SO-8EP",
"generated_from": {
"footprint": "Diodes_SO-8EP@sha256:e4747640ff122bb4",
"pins": "page.json:component.pins",
"overrides": null
},
"pin1": {
"pad": "1",
"at": [
-2.4975,
-1.905
],
"corner": "top-left",
"source": "silk-marker",
"derived_from": "Diodes_SO-8EP@sha256:e4747640ff122bb4"
},
"pad_count": 9,
"symbol_pins": [
"1",
"2",
"3",
"4",
"5",
"6",
"7",
"8",
"9"
],
"paste_apertures": 0,
"issues": [],
"pads": [
{
"pad": "1",
"kind": "smd",
"shape": "rect",
"at": [
-2.4975,
-1.905
],
"rot": 0.0,
"size": [
1.505,
0.802
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "1",
"name": "POK",
"type": "output",
"description": "Power OK indication. Open-drain output that becomes high impedance once VOUT reaches 92% of its rated value (VPOKTH typ 92%, ~7% hysteresis). Requires an external pull-up resistor.",
"is_pin1": true,
"source": {
"geometry": "Diodes_SO-8EP.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
},
{
"pad": "2",
"kind": "smd",
"shape": "rect",
"at": [
-2.4975,
-0.635
],
"rot": 0.0,
"size": [
1.505,
0.802
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "2",
"name": "EN",
"type": "input",
"description": "Chip enable. Pulling this pin below 0.4 V (VIL) turns the regulator off; VIH ≥ 2.0 V enables the device. Do not float. Enable input current ~0.1 µA (max 1 µA).",
"is_pin1": false,
"source": {
"geometry": "Diodes_SO-8EP.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
},
{
"pad": "3",
"kind": "smd",
"shape": "rect",
"at": [
-2.4975,
0.635
],
"rot": 0.0,
"size": [
1.505,
0.802
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "3",
"name": "VIN",
"type": "power_in",
"description": "Input supply pin. Recommended operating range 2.5 V to 5.5 V (absolute max 6.5 V). Requires a low-ESR ceramic bypass capacitor (≥10 µF recommended) placed close to the pin.",
"is_pin1": false,
"source": {
"geometry": "Diodes_SO-8EP.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
},
{
"pad": "4",
"kind": "smd",
"shape": "rect",
"at": [
-2.4975,
1.905
],
"rot": 0.0,
"size": [
1.505,
0.802
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "4",
"name": "N.C",
"type": "unconnected",
"description": "No internal connection. Leave floating or tie to a convenient net; not electrically bonded to the die.",
"is_pin1": false,
"source": {
"geometry": "Diodes_SO-8EP.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
},
{
"pad": "5",
"kind": "smd",
"shape": "rect",
"at": [
2.4975,
1.905
],
"rot": 0.0,
"size": [
1.505,
0.802
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "5",
"name": "SS",
"type": "passive",
"description": "Soft-start. Connect an external capacitor (CSS) between this pin and ground to set the soft-start time (e.g. 220 pF ≈ 0.23 ms, 10 nF ≈ 10.4 ms). Internal ~130 nA current source charges CSS against a ~450 kΩ / 0.6 V reference. Do not tie directly to ground.",
"is_pin1": false,
"source": {
"geometry": "Diodes_SO-8EP.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
},
{
"pad": "6",
"kind": "smd",
"shape": "rect",
"at": [
2.4975,
0.635
],
"rot": 0.0,
"size": [
1.505,
0.802
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "6",
"name": "VOUT",
"type": "power_out",
"description": "Regulated output voltage, up to 2 A continuous. Requires a low-ESR ceramic output capacitor (≥10 µF recommended). An auto-discharge path (~330 Ω) pulls VOUT down when EN goes low.",
"is_pin1": false,
"source": {
"geometry": "Diodes_SO-8EP.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
},
{
"pad": "7",
"kind": "smd",
"shape": "rect",
"at": [
2.4975,
-0.635
],
"rot": 0.0,
"size": [
1.505,
0.802
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "7",
"name": "ADJ",
"type": "input",
"description": "Output adjust / feedback input for the adjustable version. Regulates to VADJ ≈ 0.6 V (min 0.582 V, max 0.618 V over temperature). Set VOUT with an external resistor divider using R2 = R1 × (VOUT/0.6 − 1); recommended R1 in the 1 kΩ to 100 kΩ range. A 2.2 nF to 1 µF feed-forward capacitor from VOUT to ADJ improves PSRR.",
"is_pin1": false,
"source": {
"geometry": "Diodes_SO-8EP.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
},
{
"pad": "8",
"kind": "smd",
"shape": "rect",
"at": [
2.4975,
-1.905
],
"rot": 0.0,
"size": [
1.505,
0.802
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "8",
"name": "GND",
"type": "power_in",
"description": "Device ground / return. Ground pin quiescent current ~0.2 mA at 200 mA load and ~0.3 mA at 2 A load; standby current ~0.1 µA when disabled.",
"is_pin1": false,
"source": {
"geometry": "Diodes_SO-8EP.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
},
{
"pad": "9",
"kind": "smd",
"shape": "rect",
"at": [
0.0,
0.0
],
"rot": 0.0,
"size": [
2.613,
3.502
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": true,
"pin": "9",
"name": "PAD",
"type": "power_in",
"description": "Exposed thermal pad on the underside of the SOP8-PP package. Must be soldered to a ground copper plane for thermal dissipation and connected to GND electrically.",
"is_pin1": false,
"source": {
"geometry": "Diodes_SO-8EP.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
}
]
}