component
MD57E12WB6
Public Made by Adomby adom
Shanghai Mingda Microelectronics Linear Voltage Regulators (LDO), XDFN-4-EP(1x1). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"schema": "adom/verification@1",
"part": "MD57E12WB6",
"variants": [],
"entries": [
{
"date": "2026-11-05",
"by": {
"name": "Ray",
"handle": "ray"
},
"status": "verified",
"title": "Published by the parts factory: tier lcsc, 5 pins",
"scope": [
"symbol",
"footprint",
"3d",
"pins"
],
"variants": [
"*"
],
"checks": [
{
"text": "component-page-verify: PASS",
"result": "pass"
},
{
"text": "cad_props: Datasheet, MPN and distributor properties match page.json",
"result": "pass"
},
{
"text": "component: MD57E12WB6 · XDFN-4-EP(1x1) · 5 pins",
"result": "pass"
},
{
"text": "copper: 5 copper pads, none touching another net",
"result": "pass"
},
{
"text": "datasheet: all 5 pin names found in the 12-page datasheet",
"result": "pass"
},
{
"text": "distributor (warn): no ['digikey', 'mouser'] number",
"result": "note"
},
{
"text": "family: OnSemi_XDFN4-1EP_1.0x1.0mm_EP0.52x0.52mm",
"result": "pass"
},
{
"text": "files: 7 declared files present",
"result": "pass"
},
{
"text": "hero: docs/hero.png 4000x2500",
"result": "pass"
},
{
"text": "lbr: OK: /tmp/cpv-lft77eyj/x.lbr is a valid EAGLE .lbr with complete deviceset",
"result": "pass"
},
{
"text": "license: CC-BY-SA-4.0",
"result": "pass"
},
{
"text": "models_3d: 2 records",
"result": "pass"
},
{
"text": "package_fit (skip): no component.package_dims on the page: the model is unchecked against the datasheet drawing",
"result": "note"
},
{
"text": "pads: 5 pins = 5 pads",
"result": "pass"
},
{
"text": "pose: 2 STEP(s) Z-up, seated, centred",
"result": "pass"
},
{
"text": "symbol: 5 pins agree",
"result": "pass"
},
{
"text": "symbol_text: no pin names collide",
"result": "pass"
},
{
"text": "visibility: public, source open",
"result": "pass"
}
],
"evidence": [
{
"label": "datasheet",
"href": "https://datasheet.lcsc.com/datasheet/pdf/ad8e18d6b588892849a4b5d1564b8faa.pdf"
}
],
"files": {
"md57e12wb6.kicad_sym": "04057bfbb02ca083486c7e6bdeaa4854baf834dd1a108dbb3832214723df31c7",
"md57e12wb6.kicad_mod": "12277c509e238d9cad1b3a58d32c4afc10439387f26b2b70640935c465f2a638",
"md57e12wb6.step": "1fcbe51eaca76e761de8aac3070a55467f3017cf1867ff062861bcfffd48546a"
}
}
]
}