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.
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{
"schema_version": 1,
"type": "component",
"slug": "hi9102",
"title": "Hi9102",
"brief": "Hichips(智芯) DC-DC Converters, ESOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"version": "0.1.0",
"license": "CC-BY-SA-4.0",
"tags": [
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"power management (pmic)",
"hi9102",
"factory-2.0.0",
"extractor-text"
],
"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,
"centre_offset_mm": 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,
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"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "2bad26d0bbd9df33d8080d055ce42fa1713c25f7b9cb3a3e516a406ddadb80d2",
"checked": "2026-10-17",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "Hichips(智芯)",
"Package": "ESOP-8",
"Category": "Power Management (PMIC)",
"Pins": "9"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "38e48b4d3258692cc9b3f883533cfecba5d85ebcf43fb11399601d0302f44c73",
"rows": [
{
"name": "VDD supply input voltage",
"symbol": "VDD",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 40,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "CS pin withstand voltage",
"symbol": "CS",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 40,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Built-in power MOS drain voltage (Hi9102)",
"symbol": "D",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 60,
"conditions": "Hi9102 variant",
"source_page": 3,
"source": "datasheet"
},
{
"name": "FB output voltage sampling pin",
"symbol": "FB",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 6,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Storage temperature",
"symbol": "TSTG",
"kind": "absolute_maximum",
"unit": "℃",
"min": -40,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Operating temperature",
"symbol": "TA",
"kind": "absolute_maximum",
"unit": "℃",
"min": -40,
"typ": null,
"max": 125,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "ESD HBM human body model",
"symbol": "ESD",
"kind": "absolute_maximum",
"unit": "KV",
"min": 2,
"typ": null,
"max": null,
"conditions": "HBM human body discharge mode; printed as >2 KV",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Start-up current",
"symbol": "ISTART",
"kind": "electrical",
"unit": "uA",
"min": 10,
"typ": null,
"max": null,
"conditions": "",
"source_page": 7,
"source": "datasheet"
},
{
"name": "VDD voltage range",
"symbol": "VDD",
"kind": "recommended_operating",
"unit": "V",
"min": 6.5,
"typ": null,
"max": 24,
"conditions": "",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Current limit voltage",
"symbol": "VCS",
"kind": "electrical",
"unit": "mV",
"min": null,
"typ": null,
"max": 400,
"conditions": "VIN=6.5V",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Current detection reference voltage",
"symbol": "VREF",
"kind": "electrical",
"unit": "mV",
"min": 190,
"typ": 200,
"max": 210,
"conditions": "",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Output sampling reference voltage",
"symbol": "VFB",
"kind": "electrical",
"unit": "V",
"min": 1.125,
"typ": 1.16,
"max": 1.195,
"conditions": "",
"source_page": 7,
"source": "datasheet"
}
]
}
},
"variants": [],
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"discovery_triggers": [
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],
"discovery_pitch": "Hi9102 (Hichips(智芯)) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
"author": {
"name": "Ray",
"email": "[email protected]"
},
"dependencies": {},
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"files": [
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"viewers/symbol.html",
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"visibility": {
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}
}