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LM2596R-3.3
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HTC Korea TAEJIN Tech LM2596R 3 3 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": "lm2596r-3-3",+ "title": "LM2596R-3.3",+ "brief": "HTC Korea TAEJIN Tech LM2596R 3 3 DC-DC Converters, TO-263-5. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "HTC Korea TAEJIN Tech LM2596R 3 3 DC-DC Converters, TO-263-5. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "pmic", "lm2596r-3.3" ],+ "component": {+ "mpn": "LM2596R-3.3",+ "manufacturer": "HTC Korea TAEJIN Tech LM2596R 3 3",+ "package": "TO-263-5",+ "pin_count": 5,+ "category": "PMIC",+ "subcategory": "DC-DC Converters",+ "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/a11be599896b4edfa160807cc8c6b836.pdf",+ "parts": {+ "symbol": "lm2596r-3-3.kicad_sym",+ "footprint": "lm2596r-3-3.kicad_mod",+ "model_3d": "lm2596r-3-3.glb",+ "model_3d_step": "lm2596r-3-3.step",+ "lbr": "lm2596r-3-3.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "VIN",+ "type": "power_in",+ "description": "Positive input supply, 4.5V to 40V operating (45V absolute max). Requires a suitable input bypass capacitor (typ. 470uF, 50V aluminum electrolytic) close to the pin to supply the switching currents and suppress voltage transients."+ },+ {+ "number": "2",+ "name": "VOUT",+ "type": "output",+ "description": "Emitter of the internal 3A NPN switch (the switching node). Saturation voltage Vsat is typically 1.16V at Iout=3A. Connects to the external inductor and catch diode; keep the copper area small to minimize EMI coupling into sensitive circuitry."+ },+ {+ "number": "3",+ "name": "GND",+ "type": "power_in",+ "description": "Circuit ground pin. Should tie into a solid ground plane using short, wide traces along with the input capacitor, output capacitor, and catch diode return paths."+ },+ {+ "number": "4",+ "name": "FEEDBACK",+ "type": "input",+ "description": "Senses the regulated output voltage to close the feedback loop. In the fixed 3.3V version this pin connects directly to the regulated 3.3V output; internal R2/R1 divider sets the 3.3V regulation point against the 1.23V internal reference. Feedback bias current is typically 12nA."+ },+ {+ "number": "5",+ "name": "ON/OFF",+ "type": "input",+ "description": "TTL-compatible shutdown input. Threshold is typically 1.3V (VIH=2.0V min, VIL=0.6V max). Driving above threshold (up to +Vin) shuts the regulator off, dropping supply current to ~80uA (250uA max). Leaving open or holding below 1.3V enables the regulator. Absolute range -0.3V to +Vin."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://datasheet.lcsc.com/datasheet/pdf/a11be599896b4edfa160807cc8c6b836.pdf",+ "pages": 8,+ "sha256": "c89f43dda8481acd",+ "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 LM2596R 3 3",+ "Package": "TO-263-5",+ "Category": "PMIC",+ "Pins": "5"+ }+ },+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "lm2596r-3.3"+ ],+ "discovery_pitch": "LM2596R-3.3 (HTC Korea TAEJIN Tech LM2596R 3 3) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +120,5 @@ "docs/lm2596r-3-3-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }