component
U3018F
Public Made by Adomby adom
UNI SEMIC DC-DC Converters, SOP-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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page.json+116−8@@ -1,13 +1,126 @@ {+ "schema_version": 1,+ "type": "component", "slug": "u3018f",+ "title": "U3018F",+ "brief": "UNI SEMIC DC-DC Converters, SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "UNI SEMIC DC-DC Converters, SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "pmic", "u3018f" ],+ "component": {+ "mpn": "U3018F",+ "manufacturer": "UNI SEMIC",+ "package": "SOP-8",+ "pin_count": 8,+ "category": "PMIC",+ "subcategory": "DC-DC Converters",+ "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/525360b3210500f5849cf899467e96e8.pdf",+ "parts": {+ "symbol": "u3018f.kicad_sym",+ "footprint": "u3018f.kicad_mod",+ "model_3d": "u3018f.glb",+ "model_3d_step": "u3018f.step",+ "lbr": "u3018f.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "NC",+ "type": "unconnected",+ "description": "No connection. Recommended to leave floating."+ },+ {+ "number": "2",+ "name": "FB",+ "type": "input",+ "description": "Voltage feedback input pin. When left floating, the chip defaults to a 14.3V output; for adjustable output, connect a resistor divider from the output to this pin (internal reference V_FB_REF \u2248 2.0V)."+ },+ {+ "number": "3",+ "name": "Drain",+ "type": "passive",+ "description": "Drain of the internal high-voltage power MOSFET (V_BR \u2248 190V, R_dson \u2248 1.15\u03a9). Also used for high-voltage startup current sensing (I_HV \u2248 1-4mA at HV=150V). Absolute maximum drain voltage: -0.3 to 190V."+ },+ {+ "number": "4",+ "name": "SW",+ "type": "passive",+ "description": "Switch node / internal MOSFET source. Pins 4 and 7 must be shorted together in the application (they form the chip ground/switch node connection per the datasheet)."+ },+ {+ "number": "5",+ "name": "VF",+ "type": "input",+ "description": "Default 14.3V feedback pin. Used for output over-voltage protection sensing; when VF > 2.4V for 3 consecutive cycles the chip enters OVP and auto-restart mode."+ },+ {+ "number": "6",+ "name": "VDD",+ "type": "power_in",+ "description": "Chip supply pin, also serves as an output voltage feedback terminal. A 0.1\u00b5F ceramic decoupling capacitor is recommended. V_DD_OVP \u2248 24V, V_DD_Clamp \u2248 26V @ 10mA, absolute max 30V. Startup current I_VDD_st \u2248 100\u00b5A, operating current I_VDD_Op \u2248 800\u00b5A @ 60kHz."+ },+ {+ "number": "7",+ "name": "SW",+ "type": "passive",+ "description": "Switch node / internal MOSFET source. Pins 4 and 7 must be shorted together in the application."+ },+ {+ "number": "8",+ "name": "GND",+ "type": "power_in",+ "description": "Ground reference for the chip."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://datasheet.lcsc.com/datasheet/pdf/525360b3210500f5849cf899467e96e8.pdf",+ "pages": 11,+ "sha256": "0c971a087292f446",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 8,+ "described": 8,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "metadata": {+ "specs": {+ "Manufacturer": "UNI SEMIC",+ "Package": "SOP-8",+ "Category": "PMIC",+ "Pins": "8"+ }+ },+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "u3018f"+ ],+ "discovery_pitch": "U3018F (UNI SEMIC) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +138,5 @@ "docs/u3018f-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }