component
DK124
Public Made by Adomby adom
Shenzhen DongKe Semicon AC-DC Controllers and Regulators, DIP-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": "dk124",+ "title": "DK124",+ "brief": "Shenzhen DongKe Semicon AC-DC Controllers and Regulators, DIP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "Shenzhen DongKe Semicon AC-DC Controllers and Regulators, DIP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "pmic", "dk124" ],+ "component": {+ "mpn": "DK124",+ "manufacturer": "Shenzhen DongKe Semicon",+ "package": "DIP-8",+ "pin_count": 8,+ "category": "PMIC",+ "subcategory": "AC-DC Controllers and Regulators",+ "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/d00f3cfccfc04a10996cb11dac286544.pdf",+ "parts": {+ "symbol": "dk124.kicad_sym",+ "footprint": "dk124.kicad_mod",+ "model_3d": "dk124.glb",+ "model_3d_step": "dk124.step",+ "lbr": "dk124.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "GND",+ "type": "power_in",+ "description": "Chip ground reference. Tied together with pin 2 to form the IC ground return."+ },+ {+ "number": "2",+ "name": "GND",+ "type": "power_in",+ "description": "Chip ground reference. Tied together with pin 1 to form the IC ground return."+ },+ {+ "number": "3",+ "name": "FB",+ "type": "input",+ "description": "Feedback control input. Sinks the optocoupler current (internal 40uA pull-up) to set the cycle-by-cycle peak current limit. FB=1.5V-2.5V linearly scales peak current; <1.33V triggers short-circuit/overload, >2.5V drops PWM to 22kHz, >2.8V enters burst standby."+ },+ {+ "number": "4",+ "name": "VCC",+ "type": "power_in",+ "description": "Chip supply pin. Regulated by the internal patented self-supply circuit to ~5V (start 5.05V typ, restart 3.6V typ, OVP 6.55V typ). External VCC storage capacitor is charged from OC via the internal high-voltage current source. Absolute max 8V."+ },+ {+ "number": "5",+ "name": "OC",+ "type": "output",+ "description": "Drain of the internal 700V power MOSFET. Pins 5,6,7,8 are internally tied together for current-handling and thermal dissipation and connect to the transformer primary. Peak switch current limited to 1.3A typ; OC OVP trips at 600V typ."+ },+ {+ "number": "6",+ "name": "OC",+ "type": "output",+ "description": "Drain of the internal 700V power MOSFET (paralleled with pins 5,7,8)."+ },+ {+ "number": "7",+ "name": "OC",+ "type": "output",+ "description": "Drain of the internal 700V power MOSFET (paralleled with pins 5,6,8)."+ },+ {+ "number": "8",+ "name": "OC",+ "type": "output",+ "description": "Drain of the internal 700V power MOSFET (paralleled with pins 5,6,7)."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://datasheet.lcsc.com/datasheet/pdf/d00f3cfccfc04a10996cb11dac286544.pdf",+ "pages": 7,+ "sha256": "685d94645ea5e49a",+ "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": "Shenzhen DongKe Semicon",+ "Package": "DIP-8",+ "Category": "PMIC",+ "Pins": "8"+ }+ },+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "dk124"+ ],+ "discovery_pitch": "DK124 (Shenzhen DongKe Semicon) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +138,5 @@ "docs/dk124-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }