component
Hi9102
Public Made by Adomby adom
Hichips(智芯) DC-DC Converters, ESOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"slug": "hi9102",
"version": "0.1.0",
"type": "component",
"description": "Hichips(智芯) DC-DC Converters, ESOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"tags": [
"component",
"power management (pmic)",
"hi9102",
"factory-2.0.0",
"extractor-text"
],
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
"page.json",
"README.md",
"hi9102.kicad_sym",
"hi9102.kicad_mod",
"hi9102.glb",
"hi9102.step",
"hi9102.lbr",
"docs/hero.png",
"docs/hi9102-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"hi9102-hero.glb",
"hi9102-hero.overlay.json",
"hi9102-etched.glb"
],
"component": {
"mpn": "Hi9102",
"manufacturer": "Hichips(智芯)",
"package": "ESOP-8",
"pin_count": 9,
"category": "Power Management (PMIC)",
"subcategory": "DC-DC Converters",
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8757759474717339648",
"parts": {
"symbol": "hi9102.kicad_sym",
"footprint": "hi9102.kicad_mod",
"model_3d": "hi9102-hero.glb",
"model_3d_plain": "hi9102-etched.glb",
"model_3d_step": "hi9102-etched.step",
"model_3d_step_plain": "hi9102.step",
"lbr": "hi9102.lbr"
},
"distributor_links": {
"lcsc": "C16197338"
},
"distributor_check": {
"checked_at": "2026-10-17T15:25:54Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "quota"
},
"mouser": {
"pn": null,
"status": "quota"
}
},
"pins": [
{
"number": "1",
"name": "D",
"type": "passive",
"description": "Drain of the internal power MOSFET; the Hi9102 absolute maximum rating for this pin is -0.3 to 60 V."
},
{
"number": "2",
"name": "VDD",
"type": "power_in",
"description": "Supply input that must stay between 6.5 V and 24 V for normal operation (UVLO 3.5 V, internal clamp 24 V), with a bypass capacitor of at least 10 µF to GND placed close to the pin."
},
{
"number": "3",
"name": "NC",
"type": "unconnected",
"description": "No internal connection; leave unconnected."
},
{
"number": "4",
"name": "FB",
"type": "input",
"description": "Output voltage sense input with a reference of 1.16 V typical (1.125 to 1.195 V), absolute maximum -0.3 to 6 V, set by the R3/R4 divider."
},
{
"number": "5",
"name": "GND",
"type": "power_in",
"description": "Chip ground, which should be kept single-point connected with the VDD capacitor ground and the current-sense resistor ground."
},
{
"number": "6",
"name": "NC",
"type": "unconnected",
"description": "No internal connection; leave unconnected."
},
{
"number": "7",
"name": "NC",
"type": "unconnected",
"description": "No internal connection; leave unconnected."
},
{
"number": "8",
"name": "CS",
"type": "input",
"description": "Current sense input with a 200 mV reference (190 to 210 mV), absolute maximum -0.3 to 40 V, where the sense resistor sets the maximum output current as I = 0.2 V / Rcs."
},
{
"number": "9",
"name": "EP",
"type": "passive",
"description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
}
],
"provenance": {
"extractor": "extract_pins 0.3",
"factory_chain": {
"factory": "2.0.0",
"extractor": "extract_pins 0.3",
"primary_model": "claude-haiku-5-5",
"primary_mode": "text",
"consensus_model": "claude-sonnet-5-5",
"consensus": "agreed",
"guards": "pin_guards 0.1: passed",
"guard_notes": [
"extractor flagged: The Hi9102 is listed as ESOP8 in the selection table (page 1), so the ESOP8 pinout from the Hi9101/2; The datasheet lists pin 1 and the exposed pad (EP) both as D. The EP is not a numbered pin, so it is; The KiCad type for the drain pin D was set to passive because the datasheet gives no electrical type",
"exposed pad 9 added from the footprint",
"dropped thermal pad ['EP'] absent from footprint"
],
"pages_sent": 14,
"cost_usd": 0.0344,
"at": "2026-10-17T15:24:58"
},
"datasheet": {
"url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8757759474717339648",
"pages": 14,
"sha256": "38e48b4d3258692c",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 9,
"described": 9,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "hi9102.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
6.9,
4.9,
1.65
],
"zmin_mm": 0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "f1718a42c5ea007e8e2dd672ac39a1bb358ee4849bd53c42e21ce83e0e5df7a9",
"checked": "2026-10-17",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "hi9102-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
6.9,
4.9,
1.65
],
"zmin_mm": 0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "2bad26d0bbd9df33d8080d055ce42fa1713c25f7b9cb3a3e516a406ddadb80d2",
"checked": "2026-10-17",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
}
}