component
OC7140
Public Made by Adomby adom
OCX LED Drivers, SOIC-8-EP. 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": "oc7140",+ "title": "OC7140",+ "brief": "OCX LED Drivers, SOIC-8-EP. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "OCX LED Drivers, SOIC-8-EP. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "led-drv", "oc7140" ],+ "component": {+ "mpn": "OC7140",+ "manufacturer": "OCX",+ "package": "SOIC-8-EP",+ "pin_count": 8,+ "category": "LED-drv",+ "subcategory": "LED Drivers",+ "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/aaf8f2a6ebfdf73097bbec43e675b92d.pdf",+ "parts": {+ "symbol": "oc7140.kicad_sym",+ "footprint": "oc7140.kicad_mod",+ "model_3d": "oc7140.glb",+ "model_3d_step": "oc7140.step",+ "lbr": "oc7140.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "VDD",+ "type": "power_in",+ "description": "Chip supply pin. Operating range 2.5V to 6V (absolute max 7V). Bypass with ~4.7uF capacitor placed close to the pin and GND."+ },+ {+ "number": "2",+ "name": "DIM",+ "type": "input",+ "description": "PWM dimming input. Logic low turns the LED output off; logic high enables normal LED output. VIH \u2265 0.7*VDD, VIL \u2264 0.3*VDD. Maximum dimming frequency 10kHz (\u22641kHz recommended for best linearity)."+ },+ {+ "number": "3",+ "name": "NC",+ "type": "unconnected",+ "description": "No connect. Leave floating."+ },+ {+ "number": "4",+ "name": "LED",+ "type": "output",+ "description": "Drain of the internal 30V/50m\u03a9 NMOS. Connect to LED cathode. Absolute max voltage 30V. The exposed ESOP-8 thermal pad is internally connected to this pin."+ },+ {+ "number": "5",+ "name": "CS",+ "type": "input",+ "description": "Current-sense input. Regulates to VCS = 100mV (96-104mV) across the external sense resistor RCS; LED current = 100mV / RCS. Pins 5 and 6 are internally tied together."+ },+ {+ "number": "6",+ "name": "CS",+ "type": "input",+ "description": "Current-sense input (paralleled with pin 5). Tie both pins to the top of the external sense resistor RCS."+ },+ {+ "number": "7",+ "name": "NC",+ "type": "unconnected",+ "description": "No connect. Leave floating."+ },+ {+ "number": "8",+ "name": "GND",+ "type": "power_in",+ "description": "Device ground reference."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://datasheet.lcsc.com/datasheet/pdf/aaf8f2a6ebfdf73097bbec43e675b92d.pdf",+ "pages": 6,+ "sha256": "0a9fd59080738aab",+ "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": "OCX",+ "Package": "SOIC-8-EP",+ "Category": "LED-drv",+ "Pins": "8"+ }+ },+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "oc7140"+ ],+ "discovery_pitch": "OC7140 (OCX) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +138,5 @@ "docs/oc7140-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }