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LM2576R-5.0
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HTC Korea TAEJIN Tech LM2576R 5 0 DC-DC Converters, TO-263-5. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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page.json+98−8@@ -1,13 +1,108 @@ {+ "schema_version": 1,+ "type": "component", "slug": "lm2576r-5-0",+ "title": "LM2576R-5.0",+ "brief": "HTC Korea TAEJIN Tech LM2576R 5 0 DC-DC Converters, TO-263-5. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "HTC Korea TAEJIN Tech LM2576R 5 0 DC-DC Converters, TO-263-5. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "pmic", "lm2576r-5.0" ],+ "component": {+ "mpn": "LM2576R-5.0",+ "manufacturer": "HTC Korea TAEJIN Tech LM2576R 5 0",+ "package": "TO-263-5",+ "pin_count": 5,+ "category": "PMIC",+ "subcategory": "DC-DC Converters",+ "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/5d748262d3a84cca8b2cdd2b2c84a261.pdf",+ "parts": {+ "symbol": "lm2576r-5-0.kicad_sym",+ "footprint": "lm2576r-5-0.kicad_mod",+ "model_3d": "lm2576r-5-0.glb",+ "model_3d_step": "lm2576r-5-0.step",+ "lbr": "lm2576r-5-0.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "VIN",+ "type": "power_in",+ "description": "Positive input supply for the LM2576 step-down switching regulator. Operating range 8V-40V for the 5.0V version; absolute maximum 45V. Requires an input bypass capacitor (Cin) to minimize voltage transients and supply switching currents."+ },+ {+ "number": "2",+ "name": "VOUT",+ "type": "output",+ "description": "Emitter of the internal switching transistor. Delivers up to 3.0A switched output; typical switch saturation voltage VSAT \u2248 1.5V. PCB copper area on this node should be minimized to reduce coupling to sensitive circuitry."+ },+ {+ "number": "3",+ "name": "GND",+ "type": "power_in",+ "description": "Circuit ground pin. Return for the internal control circuitry and reference. Layout should provide a low-impedance return path (see application PCB layout guidance)."+ },+ {+ "number": "4",+ "name": "FEEDBACK",+ "type": "input",+ "description": "Senses the regulated output voltage to close the control loop. Internally divided (R2/R1) and applied to the internal error amplifier; nominal regulation to 5.0V \u00b14% on the fixed 5.0V version."+ },+ {+ "number": "5",+ "name": "ON/OFF",+ "type": "input",+ "description": "TTL-level shutdown input. Threshold typically 1.4V: voltage above this (up to +Vin) shuts the regulator off, dropping supply current to ~80\u00b5A; below 1.4V or left open, the regulator is on. Allowed range -0.3V \u2264 V \u2264 +Vin."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://datasheet.lcsc.com/datasheet/pdf/5d748262d3a84cca8b2cdd2b2c84a261.pdf",+ "pages": 11,+ "sha256": "2acb3c8a94295de6",+ "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": "HTC Korea TAEJIN Tech LM2576R 5 0",+ "Package": "TO-263-5",+ "Category": "PMIC",+ "Pins": "5"+ }+ },+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "lm2576r-5.0"+ ],+ "discovery_pitch": "LM2576R-5.0 (HTC Korea TAEJIN Tech LM2576R 5 0) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +120,5 @@ "docs/lm2576r-5-0-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }