component
HT7233-MS
Public Made by Adomby adom
MSKSEMI Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427
{
"schema_version": 1,
"type": "component",
"slug": "ht7233-ms",
"title": "HT7233-MS",
"brief": "MSKSEMI Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"version": "0.1.0",
"license": "CC-BY-SA-4.0",
"tags": [
"component",
"power management (pmic)",
"ht7233-ms",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "HT7233-MS",
"manufacturer": "MSKSEMI",
"package": "SOT-89-3",
"pin_count": 3,
"category": "Power Management (PMIC)",
"subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603371732459794432",
"parts": {
"symbol": "ht7233-ms.kicad_sym",
"footprint": "ht7233-ms.kicad_mod",
"model_3d": "ht7233-ms-hero.glb",
"model_3d_plain": "ht7233-ms-etched.glb",
"model_3d_step": "ht7233-ms-etched.step",
"model_3d_step_plain": "ht7233-ms.step",
"lbr": "ht7233-ms.lbr"
},
"distributor_links": {
"lcsc": "C22462605"
},
"distributor_check": {
"checked_at": "2026-10-19T09:11:15Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "error"
},
"mouser": {
"pn": null,
"status": "no match"
}
},
"pins": [
{
"number": "1",
"name": "VSS",
"type": "power_in",
"description": "Ground reference pin, listed in the datasheet pin table as Ground (VSS)."
},
{
"number": "2",
"name": "VIN",
"type": "power_in",
"description": "Power input pin; the absolute maximum input voltage VIN is -0.3 V to +15 V, and a 10 µF tantalum input bypass capacitor is recommended."
},
{
"number": "3",
"name": "VOUT",
"type": "power_out",
"description": "Regulated output pin for the 3.3 V HT7233-MS, with a minimum 10 µF tantalum output capacitor and ESR below 0.5 Ω required for stability."
}
],
"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 HT7233-MS (3.3V) is listed in the package/order table as SOT89-3, so the pinout applies to this ; Pin descriptions add limits from other pages: the VIN absolute maximum range (-0.3 to +15 V) is from; The pin table lists the pin name as VSS but the function as Ground; the datasheet does not describe "
],
"pages_sent": 7,
"cost_usd": 0.0309,
"at": "2026-10-19T09:08:57"
},
"datasheet": {
"url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603371732459794432",
"pages": 7,
"sha256": "af3da0f8f75bbe7b",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 3,
"described": 3,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "ht7233-ms.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
4,
4.5,
1.52
],
"zmin_mm": 0,
"centre_offset_mm": 0.05,
"footprint_binding": "identity",
"sha256": "844c0bb504d0c383535d9845c6376fe7a4053241a2ede8d8ef694df3fcfc37c8",
"checked": "2026-10-19",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "ht7233-ms-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
4,
4.5,
1.52
],
"zmin_mm": 0,
"centre_offset_mm": 0.05,
"footprint_binding": "identity",
"sha256": "c9b6e2e9a8b118daf01812ad12f9164df7e8380470ecf5d5d3c006e6efe92299",
"checked": "2026-10-19",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "MSKSEMI",
"Package": "SOT-89-3",
"Category": "Power Management (PMIC)",
"Pins": "3"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "af3da0f8f75bbe7b72b6dd7ebe1cf4d909522508f45103c294657a85afa922ae",
"rows": [
{
"name": "Limit Power Voltage",
"symbol": "VIN",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 15,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Storage Temperature Range",
"symbol": "TSTG",
"kind": "absolute_maximum",
"unit": "℃",
"min": -50,
"typ": null,
"max": 125,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Operating Free-air Temperature Range",
"symbol": "TA",
"kind": "absolute_maximum",
"unit": "℃",
"min": -40,
"typ": null,
"max": 85,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Output Voltage (E)",
"symbol": "VOUT(E)",
"kind": "electrical",
"unit": "X",
"min": 0.98,
"typ": null,
"max": null,
"conditions": "IOUT=10mA, VIN= VOUT+2V",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Output Voltage (T)",
"symbol": "VOUT(T)",
"kind": "electrical",
"unit": "X",
"min": null,
"typ": null,
"max": 1.02,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Output Voltage Accuracy",
"symbol": "VOUT",
"kind": "tolerance",
"unit": "%",
"min": -2,
"typ": null,
"max": 2,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Maximum Output Current",
"symbol": "IOUTMAX",
"kind": "electrical",
"unit": "mA",
"min": null,
"typ": 300,
"max": null,
"conditions": "VIN= VOUT+2V",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Load Regulation",
"symbol": "ΔVOUT",
"kind": "electrical",
"unit": "mV",
"min": null,
"typ": 37,
"max": null,
"conditions": "VIN= VOUT+2V, 1mA≤IOUT≤300mA",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Dropout Voltage",
"symbol": "VDIF1",
"kind": "electrical",
"unit": "mV",
"min": null,
"typ": 180,
"max": null,
"conditions": "IOUT =100mA",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Dropout Voltage",
"symbol": "VDIF2",
"kind": "electrical",
"unit": "mV",
"min": null,
"typ": 260,
"max": null,
"conditions": "IOUT =200mA",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Supply Current",
"symbol": "ISS",
"kind": "electrical",
"unit": "μA",
"min": null,
"typ": 2,
"max": null,
"conditions": "VIN= VOUT+2V",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Stand-by Current",
"symbol": "ICEL",
"kind": "electrical",
"unit": "μA",
"min": null,
"typ": 0,
"max": null,
"conditions": "VCE＝0V",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Line Regulation",
"symbol": "ΔVOUT",
"kind": "electrical",
"unit": "%/V",
"min": null,
"typ": 0.2,
"max": null,
"conditions": "IOUT =30mA, VOUT+2V ≤VIN≤10V",
"source_page": 4,
"source": "datasheet"
},
{
"name": "CE High Voltage",
"symbol": "VCEH",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": 1.2,
"max": null,
"conditions": "Start up",
"source_page": 4,
"source": "datasheet"
},
{
"name": "CE Low Voltage",
"symbol": "VCEL",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": 0.8,
"max": null,
"conditions": "Shut down",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Short-circuit Current",
"symbol": "ISHORT",
"kind": "electrical",
"unit": "mA",
"min": null,
"typ": 200,
"max": null,
"conditions": "VOUT＝0V",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Thermal Shutdown Protection",
"symbol": "Tsd",
"kind": "electrical",
"unit": "℃",
"min": null,
"typ": 100,
"max": null,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Thermal Resistance (SOT89)",
"symbol": "θJA",
"kind": "thermal",
"unit": "℃/W",
"min": null,
"typ": 200,
"max": null,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Power Dissipation (SOT89)",
"symbol": "PW",
"kind": "thermal",
"unit": "mW",
"min": null,
"typ": 500,
"max": null,
"conditions": "",
"source_page": 3,
"source": "datasheet"
}
]
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"ht7233-ms"
],
"discovery_pitch": "HT7233-MS (MSKSEMI) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
"author": {
"name": "Ray",
"email": "[email protected]"
},
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
"page.json",
"README.md",
"ht7233-ms.kicad_sym",
"ht7233-ms.kicad_mod",
"ht7233-ms.glb",
"ht7233-ms.step",
"ht7233-ms.lbr",
"docs/hero.png",
"docs/ht7233-ms-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"ht7233-ms-hero.glb",
"ht7233-ms-hero.overlay.json",
"ht7233-ms-etched.glb"
],
"visibility": {
"public": true
}
}