component
LM2596S-12
Public Made by Adomby adom
UMW DC-DC Converters, TO-263-5. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
← Commit history
page.json+98−8@@ -1,13 +1,108 @@ {+ "schema_version": 1,+ "type": "component", "slug": "lm2596s-12",+ "title": "LM2596S-12",+ "brief": "UMW DC-DC Converters, TO-263-5. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "UMW DC-DC Converters, TO-263-5. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "pmic", "lm2596s-12" ],+ "component": {+ "mpn": "LM2596S-12",+ "manufacturer": "UMW",+ "package": "TO-263-5",+ "pin_count": 5,+ "category": "PMIC",+ "subcategory": "DC-DC Converters",+ "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/1fb50b1263feb5a9f9e3614efcf7858a.pdf",+ "parts": {+ "symbol": "lm2596s-12.kicad_sym",+ "footprint": "lm2596s-12.kicad_mod",+ "model_3d": "lm2596s-12.glb",+ "model_3d_step": "lm2596s-12.step",+ "lbr": "lm2596s-12.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "VIN",+ "type": "power_in",+ "description": "Input supply voltage. Accepts unregulated DC input; operating range 4.75V to 40V (63V absolute max for HV variant). Bypass with a low-ESR bulk capacitor (typ. 680 uF) placed close to the pin."+ },+ {+ "number": "2",+ "name": "Output",+ "type": "output",+ "description": "Switching output of the internal power switch. Connects to the external catch diode (e.g., 1N5822/1N5824 Schottky), inductor (typ. 33 uH for 12V out), and output filter capacitor. Delivers up to 3A load current; saturation voltage typ. 1.16V at 3A."+ },+ {+ "number": "3",+ "name": "GND",+ "type": "power_in",+ "description": "Ground reference for the regulator. Also serves as the thermal path in the TO-263 (D2PAK) surface-mount package; connect to a copper ground plane for heat dissipation."+ },+ {+ "number": "4",+ "name": "Feedback",+ "type": "input",+ "description": "Output voltage feedback sense pin. For the fixed 12V variant, connect directly to the regulated output node. Internal reference sets Vout = 12V (min 11.40V, max 12.60V over temperature). Absolute maximum -0.3V to +25V."+ },+ {+ "number": "5",+ "name": "ON/OFF",+ "type": "input",+ "description": "TTL-compatible shutdown control. Active low: drive low or leave floating for normal operation; drive high (>~2.2V, up to 25V max) to enter standby mode (IQ typ. 80 uA). Internal pull-down keeps the device enabled when unconnected."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://datasheet.lcsc.com/datasheet/pdf/1fb50b1263feb5a9f9e3614efcf7858a.pdf",+ "pages": 28,+ "sha256": "26d031e9696524e9",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 5,+ "described": 5,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "metadata": {+ "specs": {+ "Manufacturer": "UMW",+ "Package": "TO-263-5",+ "Category": "PMIC",+ "Pins": "5"+ }+ },+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "lm2596s-12"+ ],+ "discovery_pitch": "LM2596S-12 (UMW) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +120,5 @@ "docs/lm2596s-12-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }