component
VDA1520CTA
Public Made by Adomby adom
AnaSem Monitors & Reset Circuits, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499
{
"schema_version": 1,
"type": "component",
"slug": "vda1520cta",
"title": "VDA1520CTA",
"brief": "AnaSem Monitors & Reset Circuits, SOT-23. 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",
"vda1520cta",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "VDA1520CTA",
"manufacturer": "AnaSem",
"package": "SOT-23",
"pin_count": 3,
"category": "Power Management ICs",
"subcategory": "Monitors & Reset Circuits",
"datasheet": "https://datasheet.lcsc.com/datasheet/pdf/e9381f7cbcd744578ae38e11c033ac2b.pdf",
"parts": {
"symbol": "vda1520cta.kicad_sym",
"footprint": "vda1520cta.kicad_mod",
"model_3d": "vda1520cta-hero.glb",
"model_3d_plain": "vda1520cta-etched.glb",
"model_3d_step": "vda1520cta-etched.step",
"model_3d_step_plain": "vda1520cta.step",
"lbr": "vda1520cta.lbr"
},
"distributor_links": {
"lcsc": "C697762"
},
"distributor_check": {
"checked_at": "2026-10-27T06:55:46Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "no match"
},
"mouser": {
"pn": null,
"status": "no match"
}
},
"pins": [
{
"number": "1",
"name": "VOUT",
"type": "output",
"description": "Output pin that follows VIN when VIN is above the release voltage and is pulled to VSS when VIN falls below the detection voltage, with CMOS output for this part type."
},
{
"number": "2",
"name": "VSS",
"type": "power_in",
"description": "Power ground reference for the device, with output voltage range stated as VSS -0.3V to VIN +0.3V."
},
{
"number": "3",
"name": "VIN",
"type": "power_in",
"description": "Voltage input and supply pin with an operating voltage range of 0.7V to 6.0V and an absolute maximum input range of -0.3V to +7.0V."
}
],
"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 datasheet gives one SOT-23 pin configuration for the whole VDA series (package form T, marking s"
],
"pages_sent": 18,
"cost_usd": 0.0164,
"at": "2026-10-27T06:55:28"
},
"datasheet": {
"url": "https://datasheet.lcsc.com/datasheet/pdf/e9381f7cbcd744578ae38e11c033ac2b.pdf",
"pages": 18,
"sha256": "4f0f97f14795b51f",
"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": "vda1520cta.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
2.5,
3,
1.2
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "dd5d1711204e1d8d26cd11490923bd84340820baa69538c385a4300ec2539bc0",
"checked": "2026-10-27",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "vda1520cta-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
2.5,
3,
1.2
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "703fe0ae0756f64521778eaa05db5683b9405e7fb171df279b83c174ab4d8a85",
"checked": "2026-10-27",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "AnaSem",
"Package": "SOT-23",
"Category": "Power Management ICs",
"Pins": "3"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "4f0f97f14795b51fb42b0b1911dc0de45f9de871a822d2da598320992a3e2484",
"rows": [
{
"name": "Operating voltage",
"symbol": "VIN",
"kind": "electrical",
"unit": "V",
"min": 0.7,
"typ": null,
"max": 6,
"conditions": "VDET = 0.8V ~ 6.0V",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Detection voltage tolerance",
"symbol": "VDET",
"kind": "tolerance",
"unit": "x VDET",
"min": 0.98,
"typ": null,
"max": 1.02,
"conditions": "VDET = 0.8V ~ 1.7V, Ta = –40°C ~ +85°C",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Hysteresis range",
"symbol": "VHYS",
"kind": "electrical",
"unit": "x VDET",
"min": 0.02,
"typ": 0.05,
"max": 0.08,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Output current N-ch",
"symbol": "IOUT",
"kind": "electrical",
"unit": "mA",
"min": 0.1,
"typ": 0.35,
"max": null,
"conditions": "N-ch, VDS=0.5V, VIN=0.7V",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Output current N-ch",
"symbol": "IOUT",
"kind": "electrical",
"unit": "mA",
"min": 1,
"typ": 2.3,
"max": null,
"conditions": "N-ch, VDS=0.5V, VIN=1.0V",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Output current N-ch",
"symbol": "IOUT",
"kind": "electrical",
"unit": "mA",
"min": 3,
"typ": 8.2,
"max": null,
"conditions": "N-ch, VDS=0.5V, VIN=2.0V",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Output current N-ch",
"symbol": "IOUT",
"kind": "electrical",
"unit": "mA",
"min": 5,
"typ": 11.1,
"max": null,
"conditions": "N-ch, VDS=0.5V, VIN=3.0V",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Output current N-ch",
"symbol": "IOUT",
"kind": "electrical",
"unit": "mA",
"min": 6,
"typ": 12.8,
"max": null,
"conditions": "N-ch, VDS=0.5V, VIN=4.0V",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Output current N-ch",
"symbol": "IOUT",
"kind": "electrical",
"unit": "mA",
"min": 7,
"typ": 13.8,
"max": null,
"conditions": "N-ch, VDS=0.5V, VIN=5.0V",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Output current CMOS P-ch",
"symbol": "IOUT",
"kind": "electrical",
"unit": "mA",
"min": null,
"typ": -9.5,
"max": -1.5,
"conditions": "CMOS P-ch, VDS=2.1V, VIN=6.0V",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Output current CMOS N-ch",
"symbol": "IOUT",
"kind": "electrical",
"unit": "mA",
"min": 1.5,
"typ": 9.5,
"max": null,
"conditions": "CMOS N-ch, VDS=2.1V, VIN=6.0V",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Current consumption",
"symbol": "ISS",
"kind": "electrical",
"unit": "µA",
"min": null,
"typ": 0.6,
"max": 2.1,
"conditions": "VIN=1.5V",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Current consumption",
"symbol": "ISS",
"kind": "electrical",
"unit": "µA",
"min": null,
"typ": 0.7,
"max": 2.5,
"conditions": "VIN=2.0V",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Current consumption",
"symbol": "ISS",
"kind": "electrical",
"unit": "µA",
"min": null,
"typ": 0.8,
"max": 2.8,
"conditions": "VIN=3.0V",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Current consumption",
"symbol": "ISS",
"kind": "electrical",
"unit": "µA",
"min": null,
"typ": 0.9,
"max": 3,
"conditions": "VIN=4.0V",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Current consumption",
"symbol": "ISS",
"kind": "electrical",
"unit": "µA",
"min": null,
"typ": 1,
"max": 3.4,
"conditions": "VIN=5.0V",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Leak current",
"symbol": "ILEAK",
"kind": "electrical",
"unit": "nA",
"min": null,
"typ": 10,
"max": 100,
"conditions": "VIN=6.0V, VOUT=6.0V",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Detection voltage temperature coefficient",
"symbol": "ΔVDET/ΔTa•VDET",
"kind": "temperature_coefficient",
"unit": "ppm/°C",
"min": -100,
"typ": null,
"max": 100,
"conditions": "VDET = 0.8V ~ 1.7V, Ta = –40°C ~ +85°C",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Delay time VDR→VOUT inversion",
"symbol": "TDLY",
"kind": "timing",
"unit": "ms",
"min": null,
"typ": 0.03,
"max": 0.2,
"conditions": "Inverts from VDR to VOUT",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Input voltage range",
"symbol": "VIN",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 7,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Output current",
"symbol": "IOUT",
"kind": "absolute_maximum",
"unit": "mA",
"min": null,
"typ": null,
"max": 50,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Output voltage range",
"symbol": "VOUT",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": null,
"conditions": "Upper limit printed as VIN +0.3 V",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Power dissipation SOT-23",
"symbol": "PD",
"kind": "absolute_maximum",
"unit": "mW",
"min": null,
"typ": null,
"max": 400,
"conditions": "Depends on mounting; PCB 50mm×50mm×1.6mm",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Operating temperature range",
"symbol": "TOPR",
"kind": "recommended_operating",
"unit": "°C",
"min": -40,
"typ": null,
"max": 85,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Storage temperature range",
"symbol": "TSTG",
"kind": "absolute_maximum",
"unit": "°C",
"min": -55,
"typ": null,
"max": 125,
"conditions": "",
"source_page": 4,
"source": "datasheet"
}
]
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"vda1520cta"
],
"discovery_pitch": "VDA1520CTA (AnaSem) 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",
"vda1520cta.kicad_sym",
"vda1520cta.kicad_mod",
"vda1520cta.glb",
"vda1520cta.step",
"vda1520cta.lbr",
"docs/hero.png",
"docs/vda1520cta-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"vda1520cta-hero.glb",
"vda1520cta-hero.overlay.json",
"vda1520cta-etched.glb"
],
"visibility": {
"public": true
}
}