component
ZD1117ISTR33
Public Made by Adomby adom
Zetta 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
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379
{
"schema_version": 1,
"type": "component",
"slug": "zd1117istr33",
"title": "ZD1117ISTR33",
"brief": "Zetta 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)",
"zd1117istr33",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "ZD1117ISTR33",
"manufacturer": "Zetta",
"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/8603065265814974464",
"parts": {
"symbol": "zd1117istr33.kicad_sym",
"footprint": "zd1117istr33.kicad_mod",
"model_3d": "zd1117istr33-hero.glb",
"model_3d_plain": "zd1117istr33-etched.glb",
"model_3d_step": "zd1117istr33-etched.step",
"model_3d_step_plain": "zd1117istr33.step",
"lbr": "zd1117istr33.lbr"
},
"distributor_links": {
"lcsc": "C7462743"
},
"distributor_check": {
"checked_at": "2026-10-17T08:40:35Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "no match"
},
"mouser": {
"pn": null,
"status": "no match"
}
},
"pins": [
{
"number": "1",
"name": "Vss/ADJ",
"type": "power_in",
"description": "Ground pin for fixed-output versions, and the adjust pin for the ZD1117-ADJ, whose adjust pin current is 55-120 uA (typ-max) with a 0.2-10 uA change over load."
},
{
"number": "2",
"name": "Vout",
"type": "power_out",
"description": "Regulated output voltage; maximum output current is 1A, with 1.3 V dropout at 1A load."
},
{
"number": "3",
"name": "Vin",
"type": "power_in",
"description": "Supply voltage input; absolute maximum input is 18V and recommended input range is up to 16V (20V for ZD1117-12V)."
}
],
"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 SOT-89-3 pin configuration text on page 2 reads 'Vput' for pin 2; this is interpreted as Vout, c; The datasheet gives the SOT-89-3 pinout only as a text list on page 2 with no legible pin-position d; The datasheet does not give a separate SOT-89-3 thermal resistance value. The only thermal resistanc"
],
"pages_sent": 9,
"cost_usd": 0.0408,
"at": "2026-10-17T08:40:10"
},
"datasheet": {
"url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603065265814974464",
"pages": 9,
"sha256": "69324c98cfc0544d",
"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": "zd1117istr33.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": "2026-10-17",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "zd1117istr33-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": "8b5cfa8d12502753904790f50affdb325d79b2a71edcc0410891310456ae111b",
"checked": "2026-10-17",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "Zetta",
"Package": "SOT-89-3",
"Category": "Power Management (PMIC)",
"Pins": "3"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "69324c98cfc0544d5ae29c1c6d2ff348eac14010e31390387b2450827fb4477f",
"rows": [
{
"name": "Max Input Voltage",
"symbol": "",
"kind": "absolute_maximum",
"unit": "V",
"min": null,
"typ": null,
"max": 18,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Ambient Temperature (Ta)",
"symbol": "",
"kind": "absolute_maximum",
"unit": "C",
"min": -40,
"typ": null,
"max": 85,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Storage Temperature (Ts)",
"symbol": "",
"kind": "absolute_maximum",
"unit": "C",
"min": -40,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Max Operating Junction Temperature (Tj)",
"symbol": "",
"kind": "absolute_maximum",
"unit": "C",
"min": null,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Lead Temperature",
"symbol": "",
"kind": "absolute_maximum",
"unit": "C",
"min": null,
"typ": null,
"max": 260,
"conditions": "10 s",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Input Voltage Range",
"symbol": "",
"kind": "recommended_operating",
"unit": "V",
"min": null,
"typ": null,
"max": 16,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Operating Junction Temperature (Tj)",
"symbol": "",
"kind": "recommended_operating",
"unit": "C",
"min": -40,
"typ": null,
"max": 125,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Output Voltage (ZD1117-3.3V)",
"symbol": "Vout",
"kind": "electrical",
"unit": "V",
"min": 3.234,
"typ": 3.3,
"max": 3.366,
"conditions": "0≤Iout≤1A , Vin=5.3V",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Line Regulation (ZD1117-3.3V)",
"symbol": "ΔVout",
"kind": "electrical",
"unit": "%/V",
"min": null,
"typ": 0.1,
"max": 0.2,
"conditions": "Iout=10mA, 4.8V≤Vin≤16V",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Load Regulation (ZD1117-3.3V)",
"symbol": "ΔVout",
"kind": "electrical",
"unit": "mV",
"min": null,
"typ": 10,
"max": 30,
"conditions": "Vin=4.8V,10mA≤Iout≤1A",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Dropout Voltage",
"symbol": "Vdrop",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": 1.23,
"max": 1.3,
"conditions": "Iout=100mA",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Dropout Voltage",
"symbol": "Vdrop",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": 1.3,
"max": 1.5,
"conditions": "Iout=1A",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Current Limit",
"symbol": "Ilimit",
"kind": "electrical",
"unit": "A",
"min": null,
"typ": 1,
"max": null,
"conditions": "Vin-Vout=2V, Tj=25°C",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Quiescent Current (ZD1117-3.3V)",
"symbol": "Iq",
"kind": "electrical",
"unit": "mA",
"min": null,
"typ": 2,
"max": 5,
"conditions": "ZD1117-3.3V, Vin =12V",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Temperature Coefficient",
"symbol": "ΔV/ΔT",
"kind": "temperature_coefficient",
"unit": "ppm",
"min": -100,
"typ": null,
"max": 100,
"conditions": "",
"source_page": 5,
"source": "datasheet"
}
]
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"zd1117istr33"
],
"discovery_pitch": "ZD1117ISTR33 (Zetta) 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",
"zd1117istr33.kicad_sym",
"zd1117istr33.kicad_mod",
"zd1117istr33.glb",
"zd1117istr33.step",
"zd1117istr33.lbr",
"docs/hero.png",
"docs/zd1117istr33-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"zd1117istr33-hero.glb",
"zd1117istr33-hero.overlay.json",
"zd1117istr33-etched.glb"
],
"visibility": {
"public": true
}
}