component
ST1S10PHR
Public Made by Adomby adom
STMicroelectronics DC-DC Converters, SOIC-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)
5bc242f
1mo ago
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{
"schema": "adom.pads/1",
"slug": "st1s10phr",
"footprint": "TI_SO-PowerPAD-8",
"generated_from": {
"footprint": "TI_SO-PowerPAD-8@sha256:251b438f7e2e0404",
"pins": "page.json:component.pins",
"overrides": null
},
"pin1": {
"pad": "1",
"at": [
-2.78,
-1.905
],
"corner": "top-left",
"source": "silk-marker",
"derived_from": "TI_SO-PowerPAD-8@sha256:251b438f7e2e0404"
},
"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": [
-2.78,
-1.905
],
"rot": 0.0,
"size": [
1.91,
0.61
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "1",
"name": "VIN_A",
"type": "power_in",
"description": "Analog input supply voltage. Tie to the VIN supply source. Absolute maximum -0.3 to 20 V.",
"is_pin1": true,
"source": {
"geometry": "TI_SO-PowerPAD-8.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
},
{
"pad": "2",
"kind": "smd",
"shape": "rect",
"at": [
-2.78,
-0.635
],
"rot": 0.0,
"size": [
1.91,
0.61
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "2",
"name": "INH",
"type": "input",
"description": "Inhibit pin, active low. Connect to VIN_A if not used to enable the regulator. Absolute maximum -0.3 V to VIN_A.",
"is_pin1": false,
"source": {
"geometry": "TI_SO-PowerPAD-8.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
},
{
"pad": "3",
"kind": "smd",
"shape": "rect",
"at": [
-2.78,
0.635
],
"rot": 0.0,
"size": [
1.91,
0.61
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "3",
"name": "VFB",
"type": "input",
"description": "Feedback voltage input for external resistor divider used to program VOUT from 0.8 V up to 0.85*VIN_SW. Absolute maximum -0.3 to 2.5 V, FB current -1 to +1 mA.",
"is_pin1": false,
"source": {
"geometry": "TI_SO-PowerPAD-8.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
},
{
"pad": "4",
"kind": "smd",
"shape": "rect",
"at": [
-2.78,
1.905
],
"rot": 0.0,
"size": [
1.91,
0.61
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "4",
"name": "AGND",
"type": "power_in",
"description": "Analog ground return for the control circuitry. Connect to the ground plane, kept separate from PGND at the reference point.",
"is_pin1": false,
"source": {
"geometry": "TI_SO-PowerPAD-8.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
},
{
"pad": "5",
"kind": "smd",
"shape": "rect",
"at": [
2.78,
1.905
],
"rot": 0.0,
"size": [
1.91,
0.61
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "5",
"name": "SYNC",
"type": "input",
"description": "Synchronization and frequency select. Tie to GND for 900 kHz free-running operation, or drive with an external clock from 400 kHz to 1.2 MHz. Absolute maximum -0.3 to 6 V.",
"is_pin1": false,
"source": {
"geometry": "TI_SO-PowerPAD-8.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
},
{
"pad": "6",
"kind": "smd",
"shape": "rect",
"at": [
2.78,
0.635
],
"rot": 0.0,
"size": [
1.91,
0.61
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "6",
"name": "VIN_SW",
"type": "power_in",
"description": "Power input supply voltage for the internal switching power stage. Tie to the VIN power supply source, decoupled with a 4.7 µF capacitor. Absolute maximum -0.3 to 20 V.",
"is_pin1": false,
"source": {
"geometry": "TI_SO-PowerPAD-8.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
},
{
"pad": "7",
"kind": "smd",
"shape": "rect",
"at": [
2.78,
-0.635
],
"rot": 0.0,
"size": [
1.91,
0.61
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "7",
"name": "SW",
"type": "output",
"description": "Switching node output for the external inductor of the step-down converter. Absolute maximum -0.3 to 20 V, up to 3 A output current capability.",
"is_pin1": false,
"source": {
"geometry": "TI_SO-PowerPAD-8.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
},
{
"pad": "8",
"kind": "smd",
"shape": "rect",
"at": [
2.78,
-1.905
],
"rot": 0.0,
"size": [
1.91,
0.61
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "8",
"name": "PGND",
"type": "power_in",
"description": "Power ground return for the internal low-side switch. Connect to the ground plane close to the input capacitor.",
"is_pin1": false,
"source": {
"geometry": "TI_SO-PowerPAD-8.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
},
{
"pad": "9",
"kind": "smd",
"shape": "rect",
"at": [
-0.6025,
-0.775
],
"rot": 0.0,
"size": [
1.205,
1.55
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "9",
"name": null,
"type": null,
"description": null,
"is_pin1": false,
"source": {
"geometry": "TI_SO-PowerPAD-8.kicad_mod",
"meaning": null,
"correspondence": "kicad: symbol pin number == pad name"
}
}
]
}