component
AP63203WU-7 - Diodes Incorporated
Public Unreviewedby John Lauer
3.8 to 32 V input, 2 A synchronous buck converter, fixed 3.3 V output
main
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{
"mpn": "AP63203WU-7",
"manufacturer": "Diodes Incorporated",
"manufacturer_reference": "https://www.diodes.com/assets/Datasheets/AP63200-AP63201-AP63203-AP63205.pdf",
"distributor": {
"mouser": "621-AP63203WU-7"
},
"built": "2026-10-18T01:44:27Z",
"geometry_status": "Pads from the manufacturer's suggested pad layout (C 0.95, X 0.70, Y 1.00, Y1 3.20 mm); outline and courtyard from the KiCad TSOT-23 footprint. The STEP is the KiCad generic TSOT-23-6 package model.",
"files": {
"component.kicad_sym": {
"sha256": "89fe9fec06ae58b19841b09f0ceb84dd99668635ff2892885e49df015056afcc"
},
"component.kicad_mod": {
"sha256": "f404ff95f734c846c01b5ecd670ee73a8cf766b75cd1e869844984e77776682a"
},
"package-reference.step": {
"sha256": "1007b8f67a3e81e2c5182bfd1fd27afe4d8d3710e0bfa1a14b8a91db8b595eb5"
}
},
"sources": {
"manufacturer": "Diodes Incorporated",
"datasheet": {
"url": "https://www.diodes.com/assets/Datasheets/AP63200-AP63201-AP63203-AP63205.pdf",
"retrieved_utc": "2026-10-17T16:28:25Z",
"sha256": "ef99daa3789d835bc025dfcb4c605c5c2e6d3e7223e86d40b33e6b497ea5a722"
},
"symbol": {
"classification": "KiCad-library-derived",
"modifications": "AP63203WU (extends AP63200WU) flattened from AP63200WU graphics, renamed, pin 3 renamed IN->VIN per datasheet, properties set",
"source": {
"sha256": "5c32f3907be53768bf350f7115c594ebd1d225f9e283c36624de31b262d75c20",
"retrieved_utc": "2026-10-17T17:06:37Z"
}
},
"footprint": {
"source": "Diodes DS41326 Rev 3-2, Suggested Pad Layout (TSOT26): C 0.950, X 0.700, Y 1.000, Y1 3.200",
"sha256": "53b313444e13594bfd0427fffd840b7260dc078ab06b7f45313d3abdd44b88a3",
"classification": "datasheet land pattern (pads), KiCad-library-derived outline",
"modified": "2026-10-17T18:40:44.288136+00:00"
},
"step": {
"model_path": "${KIPRJMOD}/lib/3d/TSOT-23-6.step",
"classification": "KiCad-library-derived",
"source": {
"url": "https://gitlab.com/kicad/libraries/kicad-packages3D (KiCad 10.0 install)",
"sha256": "1007b8f67a3e81e2c5182bfd1fd27afe4d8d3710e0bfa1a14b8a91db8b595eb5",
"retrieved_utc": "2026-10-17T17:06:37Z",
"license": "CC-BY-SA 4.0 with KiCad libraries exception"
},
"outputs": [
{
"path": "lib/3d/TSOT-23-6.step",
"sha256": "1007b8f67a3e81e2c5182bfd1fd27afe4d8d3710e0bfa1a14b8a91db8b595eb5"
}
],
"modifications": "byte-identical copy",
"bbox_step2glb": "x -1.4..1.4 y -1.45..1.45 z 0..0.95",
"vs_datasheet": "TSOT26 body 2.9 x 1.6, A max 1.0: OK"
},
"dimension_sources": {
"pinout 1 FB, 2 EN, 3 VIN, 4 GND, 5 SW, 6 BST": "AP63200/1/3/5 DS41326 Rev.3 p2 Pin Descriptions",
"land pattern": "stock KiCad TSOT-23-6; Diodes Suggested Pad Layout TSOT26: C 0.95, X 0.70, Y 1.00, Y1 3.20 -- KiCad pads 0.60 x 1.325 at +-1.1375 differ slightly, kept stock"
}
}
}