component
BD00KA5WF-E2
Public Made by Adomby adom
ROHM Semicon Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496
{
"schema_version": 1,
"type": "component",
"slug": "bd00ka5wf-e2",
"title": "BD00KA5WF-E2",
"brief": "ROHM Semicon Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOP-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": [
"component",
"power management (pmic)",
"bd00ka5wf-e2",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "BD00KA5WF-E2",
"manufacturer": "ROHM Semicon",
"package": "SOP-8",
"pin_count": 8,
"category": "Power Management (PMIC)",
"subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586198815582138368",
"parts": {
"symbol": "bd00ka5wf-e2.kicad_sym",
"footprint": "bd00ka5wf-e2.kicad_mod",
"model_3d": "bd00ka5wf-e2-hero.glb",
"model_3d_plain": "bd00ka5wf-e2-etched.glb",
"model_3d_step": "bd00ka5wf-e2-etched.step",
"model_3d_step_plain": "bd00ka5wf-e2.step",
"lbr": "bd00ka5wf-e2.lbr"
},
"distributor_links": {
"lcsc": "C161948",
"digikey": "BD00KA5WF-E2TR-ND",
"mouser": "755-BD00KA5WF-E2"
},
"distributor_check": {
"checked_at": "2026-10-18T02:15:22Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "BD00KA5WF-E2TR-ND",
"status": "found",
"lifecycle": "Active"
},
"mouser": {
"pn": "755-BD00KA5WF-E2",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "OUT",
"type": "power_out",
"description": "Regulated voltage output; requires an anti-oscillation capacitor (1μF recommended, low-ESR ceramic) to GND, and delivers up to 500mA."
},
{
"number": "2",
"name": "ADJ",
"type": "input",
"description": "Output voltage configuration terminal; set VOUT = VADJ × (R1+R2) ÷ R1 with VADJ = 0.75V typ. and about 30kΩ recommended for R1."
},
{
"number": "3",
"name": "N.C.",
"type": "unconnected",
"description": "Unconnected terminal, electrically open to the inside of the IC chip."
},
{
"number": "4",
"name": "N.C.",
"type": "unconnected",
"description": "Unconnected terminal, electrically open to the inside of the IC chip."
},
{
"number": "5",
"name": "CTL",
"type": "input",
"description": "Output voltage ON/OFF control; ON at 2.0V and higher, OFF at 0.8V and lower, with a maximum of Vcc."
},
{
"number": "6",
"name": "GND",
"type": "power_in",
"description": "Ground; keep at the same potential as the set ground, using wide ground patterns."
},
{
"number": "7",
"name": "GND",
"type": "power_in",
"description": "Ground; keep at the same potential as the set ground, using wide ground patterns."
},
{
"number": "8",
"name": "Vcc",
"type": "power_in",
"description": "Power supply voltage input, 2.3V to 5.5V recommended operating range (absolute maximum 7.0V), with a bypass capacitor of 1μF or greater to GND."
}
],
"provenance": {
"extractor": "extract_pins 0.3",
"factory_chain": {
"factory": "2.0.0",
"extractor": "extract_pins 0.3",
"primary_model": "claude-sonnet-5-5",
"primary_mode": "text+vision",
"consensus_model": "claude-opus-5-5",
"consensus": "agreed",
"guards": "pin_guards 0.1: passed",
"guard_notes": [
"vision extraction: provenance cannot be text-verified; needs consensus"
],
"pages_sent": 19,
"cost_usd": 0.4543,
"at": "2026-10-18T02:13:16"
},
"datasheet": {
"url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586198815582138368",
"pages": 19,
"sha256": "7360a8c5edfc1149",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 8,
"described": 8,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "bd00ka5wf-e2.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
6,
4.9,
1.75
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
"checked": "2026-10-18",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "bd00ka5wf-e2-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
6,
4.9,
1.75
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "64a43ce2a1dc1c3a61ff93d1e8f7a6973af1143d9e7cc19022f2847b1247dbbc",
"checked": "2026-10-18",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "ROHM Semicon",
"Package": "SOP-8",
"Category": "Power Management (PMIC)",
"Pins": "8"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "7360a8c5edfc1149d46986bf98c74c925d321368d764d53d9beec1ea86bd6e5b",
"rows": [
{
"name": "Input Power Supply Voltage (recommended)",
"symbol": "Vcc",
"kind": "recommended_operating",
"unit": "V",
"min": 2.3,
"typ": null,
"max": 5.5,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Output Current (recommended)",
"symbol": "Io",
"kind": "recommended_operating",
"unit": "mA",
"min": 0,
"typ": null,
"max": 500,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Output Voltage Configuration Range",
"symbol": "Vo",
"kind": "recommended_operating",
"unit": "V",
"min": 1,
"typ": null,
"max": 4,
"conditions": "Footnote *5: only BD00KA5WFP and BD00KA5WF",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Power Supply Voltage (absolute maximum)",
"symbol": "Vcc",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 7,
"conditions": "Footnote *1: must not exceed Pd",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Output Control Terminal Voltage (absolute maximum)",
"symbol": "VCTL",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": null,
"conditions": "Printed upper limit is Vcc (footnote *1: must not exceed Pd)",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Power Dissipation SOP8",
"symbol": "Pd",
"kind": "absolute_maximum",
"unit": "mW",
"min": null,
"typ": null,
"max": 687.6,
"conditions": "Ta=25℃; 70mm×70mm×1.6mm glass epoxy board; reduce 5.5 mW/℃ over 25℃",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Operating Temperature Range",
"symbol": "Topr",
"kind": "recommended_operating",
"unit": "℃",
"min": -40,
"typ": null,
"max": 105,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Ambient Storage Temperature",
"symbol": "Tstg",
"kind": "absolute_maximum",
"unit": "℃",
"min": -55,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Maximum Junction Temperature",
"symbol": "Tjmax",
"kind": "absolute_maximum",
"unit": "℃",
"min": null,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Reference Voltage",
"symbol": "VADJ",
"kind": "electrical",
"unit": "V",
"min": 0.742,
"typ": 0.75,
"max": 0.758,
"conditions": "Io=50mA",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Peak Output Current",
"symbol": "Io",
"kind": "electrical",
"unit": "mA",
"min": 500,
"typ": null,
"max": null,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "CTL ON Mode Voltage",
"symbol": "VCTLON",
"kind": "electrical",
"unit": "V",
"min": 2,
"typ": null,
"max": null,
"conditions": "ACTIVE MODE, Io=0mA",
"source_page": 5,
"source": "datasheet"
},
{
"name": "CTL OFF Mode Voltage",
"symbol": "VCTLOFF",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 0.8,
"conditions": "OFF MODE, Io=0mA",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Dropout Voltage",
"symbol": "ΔVd",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": 0.12,
"max": 0.2,
"conditions": "Io=200mA, Vcc=0.95×Vo",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Line Regulation",
"symbol": "Reg.I",
"kind": "electrical",
"unit": "mV",
"min": null,
"typ": 10,
"max": 35,
"conditions": "Vcc=Vo+0.5V→5.5V, Io=200mA",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Load Regulation",
"symbol": "Reg.L",
"kind": "electrical",
"unit": "mV",
"min": null,
"typ": 25,
"max": 75,
"conditions": "Io=0mA→500mA",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Shut Down Current",
"symbol": "Isd",
"kind": "electrical",
"unit": "μA",
"min": null,
"typ": 0,
"max": 1,
"conditions": "VCTL=0V, Io=0mA (OFFmode)",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Bias Current",
"symbol": "Ib",
"kind": "electrical",
"unit": "μA",
"min": null,
"typ": 350,
"max": 550,
"conditions": "Io=0mA",
"source_page": 5,
"source": "datasheet"
},
{
"name": "CTL Input Current",
"symbol": "ICTL",
"kind": "electrical",
"unit": "μA",
"min": 20,
"typ": 40,
"max": 60,
"conditions": "Io=0mA",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Temperature Coefficient of Output Voltage",
"symbol": "Tcvo",
"kind": "temperature_coefficient",
"unit": "ppm/℃",
"min": -100,
"typ": null,
"max": 100,
"conditions": "Io=5mA,Tj=0 to 125℃; printed ±100, not 100% tested",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Thermal resistance junction-to-case (standard board)",
"symbol": "θj-c",
"kind": "thermal",
"unit": "℃/W",
"min": null,
"typ": 181.8,
"max": null,
"conditions": "Printed as '(1) When using a standard board'",
"source_page": 9,
"source": "datasheet"
},
{
"name": "Thermal resistance junction-to-ambient (IC alone)",
"symbol": "θj-a",
"kind": "thermal",
"unit": "℃/W",
"min": null,
"typ": 222.2,
"max": null,
"conditions": "Printed as '(2) When using an IC alone'",
"source_page": 9,
"source": "datasheet"
}
]
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"bd00ka5wf-e2"
],
"discovery_pitch": "BD00KA5WF-E2 (ROHM Semicon) 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",
"bd00ka5wf-e2.kicad_sym",
"bd00ka5wf-e2.kicad_mod",
"bd00ka5wf-e2.glb",
"bd00ka5wf-e2.step",
"bd00ka5wf-e2.lbr",
"docs/hero.png",
"docs/bd00ka5wf-e2-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"bd00ka5wf-e2-hero.glb",
"bd00ka5wf-e2-hero.overlay.json",
"bd00ka5wf-e2-etched.glb"
],
"visibility": {
"public": true
}
}