component
MC7906CTG
Public Made by Adomby adom
onsemi Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TO-220. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477
{
"schema_version": 1,
"type": "component",
"slug": "mc7906ctg",
"title": "MC7906CTG",
"brief": "onsemi Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TO-220. 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)",
"mc7906ctg",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "MC7906CTG",
"manufacturer": "onsemi",
"package": "TO-220",
"pin_count": 3,
"category": "Power Management (PMIC)",
"subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588890166388146177",
"parts": {
"symbol": "mc7906ctg.kicad_sym",
"footprint": "mc7906ctg.kicad_mod",
"model_3d": "mc7906ctg-hero.glb",
"model_3d_plain": "mc7906ctg-etched.glb",
"model_3d_step": "mc7906ctg-etched.step",
"model_3d_step_plain": "mc7906ctg.step",
"lbr": "mc7906ctg.lbr"
},
"distributor_links": {
"lcsc": "C233230",
"digikey": "MC7906CTGOS-ND",
"mouser": "863-MC7906CTG"
},
"distributor_check": {
"checked_at": "2026-10-19T04:31:00Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "MC7906CTGOS-ND",
"status": "found"
},
"mouser": {
"pn": "863-MC7906CTG",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "GND",
"type": "power_in",
"description": "Ground pin; a common ground is required between the input and output voltages, and the regulator has no external sense lead, so ground-loop and lead-resistance drops should be minimized."
},
{
"number": "2",
"name": "VI",
"type": "power_in",
"description": "Unregulated negative input; the input voltage must remain typically 2.0 V above the more negative level even during the high point of the input ripple, and the heatsink surface is connected to this pin."
},
{
"number": "3",
"name": "VO",
"type": "power_out",
"description": "Regulated negative output (−6.0 V nominal for the MC7906C), capable of output currents in excess of 1.0 A when adequately heatsinked."
}
],
"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 TO-220 heatsink surface/tab is connected to Pin 2 (Input), so the tab is at the input potential.; The −6.0 V nominal output value is taken from the electrical characteristics (page 4) and ordering i"
],
"pages_sent": 15,
"cost_usd": 0.0929,
"at": "2026-10-19T04:30:43"
},
"datasheet": {
"url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588890166388146177",
"pages": 15,
"sha256": "b41d8e9feb1e57aa",
"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": "mc7906ctg.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "body on z = 0, through-hole leads below",
"extents_mm": [
10.25,
4.455,
28.525
],
"zmin_mm": -9.75,
"centre_offset_mm": 0.932,
"footprint_binding": "identity",
"sha256": "7cb065d935df5771f0ba6e48ddd180863a121af76483dad7f18e667a7b68204a",
"checked": "2026-10-19",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "mc7906ctg-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "body on z = 0, through-hole leads below",
"extents_mm": [
10.25,
4.455,
28.525
],
"zmin_mm": -9.75,
"centre_offset_mm": 0.932,
"footprint_binding": "identity",
"sha256": "855478c02a1d2c20c09893de75383a6501e53379e3cf1cef69c810a24ac7268d",
"checked": "2026-10-19",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "onsemi",
"Package": "TO-220",
"Category": "Power Management (PMIC)",
"Pins": "3"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "b41d8e9feb1e57aa17276a1c15486be224121a4892f16e24adc4ef3a6db1b800",
"rows": [
{
"name": "Output Voltage (TJ = +25°C)",
"symbol": "VO",
"kind": "electrical",
"unit": "Vdc",
"min": -5.75,
"typ": -6,
"max": -6.25,
"conditions": "TJ = +25°C",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Output Voltage",
"symbol": "VO",
"kind": "electrical",
"unit": "Vdc",
"min": -5.7,
"typ": null,
"max": -6.3,
"conditions": "−8.0 Vdc ≥ VI ≥ −21 Vdc, 5.0 mA ≤ IO ≤ 1.0 A, P ≤ 15 W",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Line Regulation",
"symbol": "Regline",
"kind": "electrical",
"unit": "mV",
"min": null,
"typ": 9,
"max": 60,
"conditions": "TJ = +25°C, IO = 100 mA; −8.0 Vdc ≥ VI ≥ −25 Vdc",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Line Regulation",
"symbol": "Regline",
"kind": "electrical",
"unit": "mV",
"min": null,
"typ": 3,
"max": 30,
"conditions": "TJ = +25°C, IO = 100 mA; −9.0 Vdc ≥ VI ≥ −13 Vdc",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Line Regulation",
"symbol": "Regline",
"kind": "electrical",
"unit": "mV",
"min": null,
"typ": 43,
"max": 120,
"conditions": "TJ = +25°C, IO = 500 mA; −8.0 Vdc ≥ VI ≥ −25 Vdc",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Line Regulation",
"symbol": "Regline",
"kind": "electrical",
"unit": "mV",
"min": null,
"typ": 10,
"max": 60,
"conditions": "TJ = +25°C, IO = 500 mA; −9.0 Vdc ≥ VI ≥ −13 Vdc",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Load Regulation",
"symbol": "Regload",
"kind": "electrical",
"unit": "mV",
"min": null,
"typ": 13,
"max": 120,
"conditions": "TJ = +25°C; 5.0 mA ≤ IO ≤ 1.5 A",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Load Regulation",
"symbol": "Regload",
"kind": "electrical",
"unit": "mV",
"min": null,
"typ": 5,
"max": 60,
"conditions": "TJ = +25°C; 250 mA ≤ IO ≤ 750 mA",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Input Bias Current",
"symbol": "IIB",
"kind": "electrical",
"unit": "mA",
"min": null,
"typ": 4.3,
"max": 8,
"conditions": "TJ = +25°C",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Input Bias Current Change",
"symbol": "IIB",
"kind": "electrical",
"unit": "mA",
"min": null,
"typ": null,
"max": 1.3,
"conditions": "−8.0 Vdc ≥ VI ≥ −25 Vdc",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Input Bias Current Change",
"symbol": "IIB",
"kind": "electrical",
"unit": "mA",
"min": null,
"typ": null,
"max": 0.5,
"conditions": "5.0 mA ≤ IO ≤ 1.5 A",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Output Noise Voltage",
"symbol": "Vn",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": 45,
"max": null,
"conditions": "TA = +25°C, 10 Hz ≤ f ≤ 100 kHz",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Ripple Rejection",
"symbol": "RR",
"kind": "electrical",
"unit": "dB",
"min": null,
"typ": 65,
"max": null,
"conditions": "IO = 20 mA, f = 120 Hz",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Dropout Voltage",
"symbol": "VI−VO",
"kind": "electrical",
"unit": "Vdc",
"min": null,
"typ": 1.3,
"max": null,
"conditions": "IO = 1.0 A, TJ = +25°C",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Average Temperature Coefficient of Output Voltage",
"symbol": "VO/T",
"kind": "temperature_coefficient",
"unit": "mV/°C",
"min": null,
"typ": -1,
"max": null,
"conditions": "IO = 5.0 mA, 0°C ≤ TJ ≤ +125°C",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Input Voltage (−5.0 V ≥ VO ≥ −18 V)",
"symbol": "VI",
"kind": "absolute_maximum",
"unit": "Vdc",
"min": null,
"typ": null,
"max": -35,
"conditions": "−5.0 V ≥ VO ≥ −18 V",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Thermal Resistance, Junction-to-Ambient (Case 221A)",
"symbol": "θJA",
"kind": "thermal",
"unit": "°C/W",
"min": null,
"typ": null,
"max": 65,
"conditions": "Case 221A, TA = +25°C",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Thermal Resistance, Junction-to-Case (Case 221A)",
"symbol": "θJC",
"kind": "thermal",
"unit": "°C/W",
"min": null,
"typ": null,
"max": 5,
"conditions": "Case 221A",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Storage Junction Temperature Range",
"symbol": "Tstg",
"kind": "absolute_maximum",
"unit": "°C",
"min": -65,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Junction Temperature",
"symbol": "TJ",
"kind": "absolute_maximum",
"unit": "°C",
"min": null,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Operating Junction Temperature Range (MC7906CTG, TO-220)",
"symbol": "TJ",
"kind": "recommended_operating",
"unit": "°C",
"min": 0,
"typ": null,
"max": 125,
"conditions": "Per ordering information for MC7906CTG",
"source_page": 11,
"source": "datasheet"
},
{
"name": "ESD Human Body Model",
"symbol": "",
"kind": "absolute_maximum",
"unit": "V",
"min": null,
"typ": null,
"max": 2000,
"conditions": "Human Body Model per MIL-STD-883, Method 3015",
"source_page": 2,
"source": "datasheet"
},
{
"name": "ESD Machine Model",
"symbol": "",
"kind": "absolute_maximum",
"unit": "V",
"min": null,
"typ": null,
"max": 200,
"conditions": "Machine Model, Method 200",
"source_page": 2,
"source": "datasheet"
}
]
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"mc7906ctg"
],
"discovery_pitch": "MC7906CTG (onsemi) 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",
"mc7906ctg.kicad_sym",
"mc7906ctg.kicad_mod",
"mc7906ctg.glb",
"mc7906ctg.step",
"mc7906ctg.lbr",
"docs/hero.png",
"docs/mc7906ctg-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"mc7906ctg-hero.glb",
"mc7906ctg-hero.overlay.json",
"mc7906ctg-etched.glb"
],
"visibility": {
"public": true
}
}