component
RT9199GSP
Public Made by Adomby adom
Richtek Tech DC-DC Converters, SOP-8-EP. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.
main
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508
{
"schema_version": 1,
"type": "component",
"slug": "rt9199gsp",
"title": "RT9199GSP",
"brief": "Richtek Tech DC-DC Converters, SOP-8-EP. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.",
"version": "0.1.0",
"license": "CC-BY-SA-4.0",
"tags": [
"component",
"power management (pmic)",
"rt9199gsp",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "RT9199GSP",
"manufacturer": "Richtek Tech",
"package": "SOP-8-EP",
"pin_count": 9,
"category": "Power Management (PMIC)",
"subcategory": "DC-DC Converters",
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588881122025746432",
"parts": {
"symbol": "rt9199gsp.kicad_sym",
"footprint": "rt9199gsp.kicad_mod",
"model_3d": "rt9199gsp-hero.glb",
"model_3d_plain": "rt9199gsp-etched.glb",
"model_3d_step": "rt9199gsp-etched.step",
"model_3d_step_plain": "rt9199gsp.step",
"lbr": "rt9199gsp.lbr"
},
"distributor_links": {
"lcsc": "C130835"
},
"distributor_check": {
"checked_at": "2026-10-21T22:40:37Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "quota"
},
"mouser": {
"pn": null,
"status": "quota"
}
},
"pins": [
{
"number": "1",
"name": "VIN",
"type": "power_in",
"description": "Input voltage supplying current to the output; connect to a well-decoupled supply with a low-ESR capacitor close to the pin, and keep VIN lower than or equal to VCNTL (recommended 1.4V to 5.5V)."
},
{
"number": "2",
"name": "GND",
"type": "power_in",
"description": "Common ground."
},
{
"number": "3",
"name": "REFEN",
"type": "input",
"description": "Reference voltage input and active-low shutdown control; a divider from VIN sets the regulated output voltage, and pulling the pin below 0.15V shuts the device down (above 0.6V enables)."
},
{
"number": "4",
"name": "VOUT",
"type": "output",
"description": "Regulator output that is regulated to the REFEN voltage and can sink and source current to terminate the bus resistors; 1000uF Al electrolytic with 10uF ceramic output capacitance is recommended."
},
{
"number": "5",
"name": "NC",
"type": "unconnected",
"description": "No connection."
},
{
"number": "6",
"name": "VCNTL",
"type": "power_in",
"description": "Supplies the internal control circuitry and gate drive; connect to a 5V bias supply (5V ±5%) with at least 1uF capacitor to GND, and output current capability is proportional to VCNTL."
},
{
"number": "7",
"name": "NC",
"type": "unconnected",
"description": "No connection."
},
{
"number": "8",
"name": "NC",
"type": "unconnected",
"description": "No connection."
},
{
"number": "9",
"name": "GND",
"type": "power_in",
"description": "Exposed pad, common ground; must be soldered to a large PCB ground area for maximum power dissipation."
}
],
"provenance": {
"extractor": "ds2sf",
"datasheet": {
"url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588881122025746432",
"pages": 12,
"sha256": "bb195c43edc34806",
"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": "rt9199gsp.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
6,
4.9,
1.55
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "2d6f7e774e8143e3320cbd59eb5be9f3b7864614644e3b072006e1eb05fb7fa6",
"checked": "2026-10-21",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "rt9199gsp-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
6,
4.9,
1.55
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "c7e4c293bfb485290ce2c3e1c9cd1eb54107940e86126d56e62be0726a548ba9",
"checked": "2026-10-21",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "Richtek Tech",
"Package": "SOP-8-EP",
"Category": "Power Management (PMIC)",
"Pins": "9"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "bb195c43edc34806cc6a98fe51549b619c4578745e5c3d383636ad246b272d44",
"rows": [
{
"name": "VCNTL Operation Current",
"symbol": "ICNTL",
"kind": "electrical",
"unit": "mA",
"min": null,
"typ": 1,
"max": 2.5,
"conditions": "IOUT = 0A",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Standby Current (Note 5)",
"symbol": "ISTBY",
"kind": "electrical",
"unit": "A",
"min": null,
"typ": 2,
"max": 90,
"conditions": "VREFEN 0.2V (Shutdown), RLOAD = 180",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Output Offset Voltage (Note 6)",
"symbol": "VOS",
"kind": "electrical",
"unit": "mV",
"min": -10,
"typ": null,
"max": 10,
"conditions": "IOUT = 0A",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Load Regulation (Note 7), DDR II",
"symbol": "VLOAD",
"kind": "electrical",
"unit": "mV",
"min": -20,
"typ": null,
"max": 20,
"conditions": "VIN = 1.8V, VREFIN = 0.9V, IOUT = 1.8A",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Load Regulation (Note 7), DDR III",
"symbol": "VLOAD",
"kind": "electrical",
"unit": "mV",
"min": -10,
"typ": null,
"max": 10,
"conditions": "VIN = 1.5V, VREFIN = 0.75V, IOUT = 1.4A",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Current limit, DDR II",
"symbol": "ILIMIT",
"kind": "electrical",
"unit": "A",
"min": 2,
"typ": null,
"max": 3.5,
"conditions": "VIN = 1.8V, VREFIN = 0.9V",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Current limit, DDR III",
"symbol": "ILIMIT",
"kind": "electrical",
"unit": "A",
"min": 1.5,
"typ": null,
"max": 3.5,
"conditions": "VIN = 1.5V, VREFIN = 0.75V",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Thermal Shutdown Temperature",
"symbol": "TSD",
"kind": "electrical",
"unit": "°C",
"min": 125,
"typ": 170,
"max": null,
"conditions": "VCNTL = 5V",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Shutdown Threshold, Enable",
"symbol": "VIH",
"kind": "electrical",
"unit": "V",
"min": 0.6,
"typ": null,
"max": null,
"conditions": "Enable",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Shutdown Threshold, Shutdown",
"symbol": "VIL",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 0.15,
"conditions": "Shutdown",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Input Voltage, VIN (recommended)",
"symbol": "VIN",
"kind": "recommended_operating",
"unit": "V",
"min": 1.4,
"typ": null,
"max": 5.5,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Control Voltage, VCNTL (recommended)",
"symbol": "VCNTL",
"kind": "recommended_operating",
"unit": "V",
"min": null,
"typ": 5,
"max": null,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Control Voltage, VCNTL tolerance",
"symbol": "VCNTL",
"kind": "tolerance",
"unit": "%",
"min": -5,
"typ": null,
"max": 5,
"conditions": "Printed as 5V ± 5%",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Junction Temperature Range (recommended)",
"symbol": "TJ",
"kind": "recommended_operating",
"unit": "°C",
"min": -40,
"typ": null,
"max": 125,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Input Voltage, VIN (absolute maximum)",
"symbol": "VIN",
"kind": "absolute_maximum",
"unit": "V",
"min": null,
"typ": null,
"max": 6,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Control Voltage, VCNTL (absolute maximum)",
"symbol": "VCNTL",
"kind": "absolute_maximum",
"unit": "V",
"min": null,
"typ": null,
"max": 6,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Power Dissipation, SOP-8 (Exposed Pad)",
"symbol": "PD",
"kind": "absolute_maximum",
"unit": "W",
"min": null,
"typ": null,
"max": 2.33,
"conditions": "TA = 25°C",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Package Thermal Resistance, SOP-8 (Exposed Pad) junction to ambient",
"symbol": "θJA",
"kind": "thermal",
"unit": "°C/W",
"min": null,
"typ": null,
"max": 42.9,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Package Thermal Resistance, SOP-8 (Exposed Pad) junction to case",
"symbol": "θJC",
"kind": "thermal",
"unit": "°C/W",
"min": null,
"typ": null,
"max": 12.6,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Junction Temperature (absolute maximum)",
"symbol": "TJ",
"kind": "absolute_maximum",
"unit": "°C",
"min": null,
"typ": null,
"max": 125,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Lead Temperature (Soldering)",
"symbol": "",
"kind": "absolute_maximum",
"unit": "°C",
"min": null,
"typ": null,
"max": 260,
"conditions": "Soldering, 10 sec.",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Storage Temperature Range",
"symbol": "TSTG",
"kind": "absolute_maximum",
"unit": "°C",
"min": -65,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "ESD Susceptibility, HBM",
"symbol": "",
"kind": "absolute_maximum",
"unit": "kV",
"min": null,
"typ": null,
"max": 2,
"conditions": "HBM (Human Body Model)",
"source_page": 5,
"source": "datasheet"
},
{
"name": "ESD Susceptibility, MM",
"symbol": "",
"kind": "absolute_maximum",
"unit": "V",
"min": null,
"typ": null,
"max": 200,
"conditions": "MM (Machine Model)",
"source_page": 5,
"source": "datasheet"
}
]
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"rt9199gsp"
],
"discovery_pitch": "RT9199GSP (Richtek Tech) 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",
"rt9199gsp.kicad_sym",
"rt9199gsp.kicad_mod",
"rt9199gsp.glb",
"rt9199gsp.step",
"rt9199gsp.lbr",
"docs/hero.png",
"docs/rt9199gsp-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"rt9199gsp-hero.glb",
"rt9199gsp-hero.overlay.json",
"rt9199gsp-etched.glb"
],
"visibility": {
"public": true
}
}