component
SD6824D
Public Made by Adomby adom
Hangzhou Silan Microelectronics LED Drivers, DIP-7. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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page.json+128−8@@ -1,13 +1,138 @@ {+ "schema_version": 1,+ "type": "component", "slug": "sd6824d",+ "title": "SD6824D",+ "brief": "Hangzhou Silan Microelectronics LED Drivers, DIP-7. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "Hangzhou Silan Microelectronics LED Drivers, DIP-7. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "led drivers", "sd6824d" ],+ "component": {+ "mpn": "SD6824D",+ "manufacturer": "Hangzhou Silan Microelectronics",+ "package": "DIP-7",+ "pin_count": 7,+ "category": "LED Drivers",+ "subcategory": "LED Drivers",+ "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588894604171087872",+ "parts": {+ "symbol": "sd6824d.kicad_sym",+ "footprint": "sd6824d.kicad_mod",+ "model_3d": "sd6824d.glb",+ "model_3d_step": "sd6824d.step",+ "lbr": "sd6824d.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "GND",+ "type": "power_in",+ "description": "Ground pin. Common return for the control IC and internal MOSFET source reference."+ },+ {+ "number": "2",+ "name": "SOURCE",+ "type": "passive",+ "description": "Source terminal of the internal power MOSFET, and the current-sense sampling pin for the control chip. Connect an external current sense resistor Rsen from this pin to GND to program peak current (Ipk = Vcscc/Rsen, Vcscc ~= 0.2 V)."+ },+ {+ "number": "3",+ "name": "NC",+ "type": "unconnected",+ "description": "No connect. Leave floating; do not use to route traces."+ },+ {+ "number": "4",+ "name": "FB",+ "type": "input",+ "description": "Feedback voltage detection input. Sensed via a resistor divider from the transformer auxiliary winding: enables zero-current detection (ZCD triggers when FB falls below 0.3 V to turn the MOSFET on) and LED open/overvoltage protection (trips when FB exceeds VFBOVP ~= 1.70 V, min 1.61 V, max 1.79 V). Absolute maximum on this analog input: -0.3 V to 5.5 V."+ },+ {+ "number": "5",+ "name": "VCC",+ "type": "power_in",+ "description": "Chip supply pin. Charged by an external startup resistor from the AC input to the VCC capacitor at power-up; once VCC reaches VCCON (typ 18 V, 15.5-20 V), the IC starts and is subsequently maintained above VCCOFF (typ 7.7 V, 6.7-8.7 V) by the transformer auxiliary winding. Operating range 9-25 V; absolute maximum -0.3 to 26.5 V. Startup current ~20 uA at VCC=14 V; operating current ~0.6 mA typical for SD6824D."+ },+ {+ "number": "6",+ "name": "DRAIN",+ "type": "passive",+ "description": "Drain of the internal 650 V power MOSFET. Connects to the primary winding of the flyback transformer. For SD6824D: BVDSS = 650 V, RDS(on) typ 2.3 \u03a9 (max 2.7 \u03a9) at VGS=10 V/ID=2 A, continuous ID = 4 A (Tamb=25\u00b0C), pulsed IDM = 16 A, EAS = 202 mJ. Pin 6 and pin 7 are internally tied together to share drain current."+ },+ {+ "number": "7",+ "name": "DRAIN",+ "type": "passive",+ "description": "Drain of the internal 650 V power MOSFET (paralleled with pin 6). Both drain pins must be tied together on the PCB and connected to the transformer primary; the parallel connection reduces conduction resistance and improves thermal dissipation."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588894604171087872",+ "pages": 11,+ "sha256": "1086a652b6cb3661",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 7,+ "described": 7,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "metadata": {+ "specs": {+ "Manufacturer": "Hangzhou Silan Microelectronics",+ "Package": "DIP-7",+ "Category": "LED Drivers",+ "Pins": "7"+ }+ },+ "variants": [+ {+ "mpn": "SD6824DD",+ "kind": "packaging"+ },+ {+ "mpn": "SD6824DD (SD6827D)",+ "kind": "packaging"+ },+ {+ "mpn": "SD6824DS",+ "kind": "packaging"+ },+ {+ "mpn": "SD6824DSTR",+ "kind": "packaging"+ }+ ],+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "sd6824d"+ ],+ "discovery_pitch": "SD6824D (Hangzhou Silan Microelectronics) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +150,5 @@ "docs/sd6824d-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }