component
RT9026GFP
Public Made by Adomby adom
Richtek Tech Linear Voltage Regulators (LDO), MSOP-10-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595596597598599600601602603604605606607608609610611612613614615616617618619620621622623624625626627628629630631632633634635636637638639640641642643644645646647648649650651652653654655656657658659660661662
{
"schema_version": 1,
"type": "component",
"slug": "rt9026gfp",
"title": "RT9026GFP",
"brief": "Richtek Tech Linear Voltage Regulators (LDO), MSOP-10-EP. 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 ics",
"rt9026gfp",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "RT9026GFP",
"manufacturer": "Richtek Tech",
"package": "MSOP-10-EP",
"pin_count": 11,
"category": "Power Management ICs",
"subcategory": "Linear Voltage Regulators (LDO)",
"datasheet": "https://datasheet.lcsc.com/datasheet/pdf/66e6a2b33f9b9cfd28fc1368875ff6c4.pdf",
"parts": {
"symbol": "rt9026gfp.kicad_sym",
"footprint": "rt9026gfp.kicad_mod",
"model_3d": "rt9026gfp-hero.glb",
"model_3d_step": "rt9026gfp.step",
"lbr": "rt9026gfp.lbr",
"model_3d_plain": "rt9026gfp.glb"
},
"distributor_links": {
"lcsc": "C188256",
"digikey": "1028-1010-2-ND",
"mouser": "835-RT9026GFP"
},
"distributor_check": {
"checked_at": "2026-11-05T15:14:25Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "1028-1010-2-ND",
"status": "found",
"lifecycle": "Obsolete"
},
"mouser": {
"pn": "835-RT9026GFP",
"status": "found",
"lifecycle": "Obsolete"
}
},
"pins": [
{
"number": "1",
"name": "VDDQSNS",
"type": "input",
"description": "VDDQSNS sense input pin; the internal divider tracks 1/2 VDDQSNS for both VTT and VTTREF, with VDDQSNS input current specified at 50 µA max (VIN = 5V, S5 = S3 = 5V)."
},
{
"number": "2",
"name": "VLDOIN",
"type": "power_in",
"description": "Power supply of the VTT and VTTREF output stage (powers the MOS), with a recommended supply range of 1.2V to 3.3V."
},
{
"number": "3",
"name": "VTT",
"type": "power_out",
"description": "Termination output voltage for connection to termination resistors, equal to VDDQSNS/2, with source/sink current limits of 3A min and 4A typ."
},
{
"number": "4",
"name": "PGND",
"type": "power_in",
"description": "Power ground of the VTT output stage."
},
{
"number": "5",
"name": "VTTSNS",
"type": "input",
"description": "VTT voltage sense input; connect to the plus terminal of the output capacitor."
},
{
"number": "6",
"name": "VTTREF",
"type": "power_out",
"description": "Buffered reference output equal to VDDQSNS/2, supporting up to 10mA sourcing and sinking."
},
{
"number": "7",
"name": "S3",
"type": "input",
"description": "Active-low suspend-to-RAM mode control pin: when low, VTT is turned off and left High-Z while VTTREF remains active; logic-high input minimum is 1.6V and logic-low maximum is 0.4V."
},
{
"number": "8",
"name": "GND",
"type": "power_in",
"description": "Ground pin; it must be connected to the exposed pad and the PCB ground plane."
},
{
"number": "9",
"name": "S5",
"type": "input",
"description": "Active-low shutdown control pin: when low, both VTT and VTTREF are turned off and discharged to ground."
},
{
"number": "10",
"name": "VIN",
"type": "power_in",
"description": "Analog input pin (to control loop), with a supply range of 3.15V to 5.5V."
},
{
"number": "11",
"name": "GND",
"type": "power_in",
"description": "Exposed thermal pad ground; it must be soldered to a large PCB and connected to GND for maximum power dissipation."
}
],
"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: RT9026GFP is the MSOP-10 (Exposed Pad) variant per the FP package code in the ordering information a; Pin 1 (VDDQSNS) is described in the datasheet only as a 'Sense Input Pin' with no further limit stat"
],
"pages_sent": 14,
"cost_usd": 0.066,
"at": "2026-11-05T15:14:14"
},
"datasheet": {
"url": "https://datasheet.lcsc.com/datasheet/pdf/66e6a2b33f9b9cfd28fc1368875ff6c4.pdf",
"pages": 14,
"sha256": "c00b245be9492010",
"source_tier": "mfr"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 11,
"described": 11,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "rt9026gfp.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
4.9,
3,
0.95
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "18605eed706df7bb9674107abe7aa36e0ba163a09c21a2cee6c75cfa291b7937",
"checked": "2026-11-05",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
],
"package_dims": {
"package_code": "MSOP-10 (Exposed Pad)",
"source_page": 13,
"D": {
"nom_mm": 3,
"range_mm": [
2.9,
3.1
]
},
"E1": {
"nom_mm": 3,
"range_mm": [
2.9,
3.1
]
},
"E": {
"nom_mm": 4.9,
"range_mm": [
4.8,
5
]
},
"e": {
"nom_mm": 0.5,
"range_mm": [
null,
null
]
},
"A": {
"nom_mm": 0.955,
"range_mm": [
0.81,
1.1
]
},
"source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
"model_check": {
"file": "rt9026gfp.step",
"verdict": "PASS",
"reasons": [
"height and body within the datasheet's package drawing"
],
"by": "factory/package_fit.py"
}
}
},
"metadata": {
"specs": {
"Manufacturer": "Richtek Tech",
"Package": "MSOP-10-EP",
"Category": "Power Management ICs",
"Pins": "11"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "c00b245be9492010da3374924773eec762865046b34607b084c121baa404890f",
"rows": [
{
"name": "VIN (to control loop) Supply Current",
"symbol": "IVIN",
"kind": "electrical",
"unit": "mA",
"min": null,
"typ": null,
"max": 2,
"conditions": "VIN = 5V, No Load, S5 = S3 = 5V",
"source_page": 4,
"source": "datasheet"
},
{
"name": "VIN Standby Current",
"symbol": "IVINSTB",
"kind": "electrical",
"unit": "μA",
"min": null,
"typ": null,
"max": 300,
"conditions": "VIN = 5V, No Load, S5 = 5V, S3 = 0V",
"source_page": 4,
"source": "datasheet"
},
{
"name": "VLDOIN (to power MOS) Supply Current",
"symbol": "IVLDOIN",
"kind": "electrical",
"unit": "mA",
"min": null,
"typ": null,
"max": 2,
"conditions": "VIN = 5V, No Load, S5 = S3 = 5V",
"source_page": 4,
"source": "datasheet"
},
{
"name": "VLDOIN Standby Current",
"symbol": "IVLDOINSTB",
"kind": "electrical",
"unit": "μA",
"min": null,
"typ": null,
"max": 10,
"conditions": "VIN = 5V, No Load, S5 = 5V, S3 = 0V",
"source_page": 4,
"source": "datasheet"
},
{
"name": "VLDOIN Shutdown Current",
"symbol": "IVLDOINSHDN",
"kind": "electrical",
"unit": "μA",
"min": null,
"typ": null,
"max": 1,
"conditions": "VIN = 5V, No Load, S5 = S3 = 0V",
"source_page": 4,
"source": "datasheet"
},
{
"name": "VDDQSNS Input Current",
"symbol": "IVDDQSNS",
"kind": "electrical",
"unit": "μA",
"min": null,
"typ": null,
"max": 50,
"conditions": "VIN = 5V, S5 = S3 = 5V",
"source_page": 4,
"source": "datasheet"
},
{
"name": "VTTSNS Input Current",
"symbol": "IVTTSNS",
"kind": "electrical",
"unit": "μA",
"min": null,
"typ": null,
"max": 1,
"conditions": "VIN = 5V, S5 = S3 = 5V",
"source_page": 4,
"source": "datasheet"
},
{
"name": "VTTREF, VTT Output Tolerance",
"symbol": "VVTTTOL",
"kind": "tolerance",
"unit": "mV",
"min": -20,
"typ": null,
"max": 20,
"conditions": "VDDQSNS = VLDOIN = 2.5V/1.8V/1.5V/1.35V/1.2V, |IVTT|= 0A",
"source_page": 5,
"source": "datasheet"
},
{
"name": "VTTREF, VTT Output Tolerance",
"symbol": "VVTTTOL",
"kind": "tolerance",
"unit": "mV",
"min": -40,
"typ": null,
"max": 40,
"conditions": "VDDQSNS = VLDOIN = 1.2V, |IVTT|= 1.2A",
"source_page": 5,
"source": "datasheet"
},
{
"name": "VTT Source Current Limit",
"symbol": "IVTTOCLsr",
"kind": "electrical",
"unit": "A",
"min": 3,
"typ": 4,
"max": null,
"conditions": "VTT = 0V",
"source_page": 5,
"source": "datasheet"
},
{
"name": "VTT Sink Current Limit",
"symbol": "IVTTOCLsk",
"kind": "electrical",
"unit": "A",
"min": 3,
"typ": 4,
"max": null,
"conditions": "VTT = VDDQSNS",
"source_page": 5,
"source": "datasheet"
},
{
"name": "VTT Discharge Current",
"symbol": "IDSCHRG",
"kind": "electrical",
"unit": "mA",
"min": 10,
"typ": 17,
"max": null,
"conditions": "VDDQSNS = 0V, VTT = 1.25V, S5 = S3 = 0V",
"source_page": 5,
"source": "datasheet"
},
{
"name": "VDDQSNS/2, VTTREF Output Voltage Tolerance",
"symbol": "VVTTREFTOL",
"kind": "tolerance",
"unit": "mV",
"min": -20,
"typ": null,
"max": 20,
"conditions": "VLDOIN = VDDQSNS = 2.5V/1.8V/1.5V/1.35V/1.2V, IVTTREF < 10mA",
"source_page": 5,
"source": "datasheet"
},
{
"name": "VTTREF Source Current Limit",
"symbol": "IVTTREFOCL",
"kind": "electrical",
"unit": "mA",
"min": 20,
"typ": 40,
"max": 60,
"conditions": "VVTTREF = 0V",
"source_page": 5,
"source": "datasheet"
},
{
"name": "UVLO Threshold Voltage (Rising)",
"symbol": "VUVLO",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 2.7,
"conditions": "Rising",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Logic-High Input Voltage",
"symbol": "VIH",
"kind": "electrical",
"unit": "V",
"min": 1.6,
"typ": null,
"max": null,
"conditions": "S5, S3 pin",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Logic-Low Input Voltage",
"symbol": "VIL",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 0.4,
"conditions": "S5, S3 pin",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Logic Input Leakage Current",
"symbol": "IILK",
"kind": "electrical",
"unit": "μA",
"min": null,
"typ": null,
"max": 1,
"conditions": "S5, S3 pin",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Supply Input Voltage, VIN (absolute maximum)",
"symbol": "",
"kind": "absolute_maximum",
"unit": "V",
"min": null,
"typ": null,
"max": 6,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Supply Input Voltage, VLDOIN, VDDQSNS (absolute maximum)",
"symbol": "",
"kind": "absolute_maximum",
"unit": "V",
"min": null,
"typ": null,
"max": 3.6,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Power Dissipation, MSOP-10 (Exposed Pad)",
"symbol": "PD",
"kind": "absolute_maximum",
"unit": "W",
"min": null,
"typ": null,
"max": 1.163,
"conditions": "TA = 25°C",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Package Thermal Resistance, MSOP-10 (Exposed Pad), junction to ambient",
"symbol": "θJA",
"kind": "thermal",
"unit": "°C/W",
"min": null,
"typ": null,
"max": 86,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Package Thermal Resistance, MSOP-10 (Exposed Pad), junction to case",
"symbol": "θJC",
"kind": "thermal",
"unit": "°C/W",
"min": null,
"typ": null,
"max": 30,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Lead Temperature (Soldering)",
"symbol": "",
"kind": "absolute_maximum",
"unit": "°C",
"min": null,
"typ": null,
"max": 260,
"conditions": "Soldering, 10 sec.",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Junction Temperature",
"symbol": "",
"kind": "absolute_maximum",
"unit": "°C",
"min": null,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Storage Temperature Range",
"symbol": "",
"kind": "absolute_maximum",
"unit": "°C",
"min": -65,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "ESD Susceptibility, HBM (Human Body Model)",
"symbol": "",
"kind": "absolute_maximum",
"unit": "kV",
"min": null,
"typ": null,
"max": 2,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "ESD Susceptibility, MM (Machine Model)",
"symbol": "",
"kind": "absolute_maximum",
"unit": "V",
"min": null,
"typ": null,
"max": 200,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Supply Input Voltage, VIN (recommended)",
"symbol": "",
"kind": "recommended_operating",
"unit": "V",
"min": 3.15,
"typ": null,
"max": 5.5,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Supply Input Voltage, VLDOIN, VDDQSNS (recommended)",
"symbol": "",
"kind": "recommended_operating",
"unit": "V",
"min": 1.2,
"typ": null,
"max": 3.3,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Junction Temperature Range",
"symbol": "",
"kind": "recommended_operating",
"unit": "°C",
"min": -40,
"typ": null,
"max": 125,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Ambient Temperature Range",
"symbol": "",
"kind": "recommended_operating",
"unit": "°C",
"min": -40,
"typ": null,
"max": 85,
"conditions": "",
"source_page": 4,
"source": "datasheet"
}
]
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"rt9026gfp"
],
"discovery_pitch": "RT9026GFP (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",
"rt9026gfp.kicad_sym",
"rt9026gfp.kicad_mod",
"rt9026gfp.glb",
"rt9026gfp.step",
"rt9026gfp.lbr",
"docs/hero.png",
"docs/rt9026gfp-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"rt9026gfp-hero.glb",
"rt9026gfp-hero.overlay.json"
],
"visibility": {
"public": true
}
}