component
RY3831
Public Made by Adomby adom
RYCHIP DC-DC Converters, ESOP-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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page.json+123−8@@ -1,13 +1,133 @@ {+ "schema_version": 1,+ "type": "component", "slug": "ry3831",+ "title": "RY3831",+ "brief": "RYCHIP DC-DC Converters, ESOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "RYCHIP DC-DC Converters, ESOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "pmic", "ry3831" ],+ "component": {+ "mpn": "RY3831",+ "manufacturer": "RYCHIP",+ "package": "ESOP-8",+ "pin_count": 9,+ "category": "PMIC",+ "subcategory": "DC-DC Converters",+ "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/a0837091269769ac1c92a36f0ff61a69.pdf",+ "parts": {+ "symbol": "ry3831.kicad_sym",+ "footprint": "ry3831.kicad_mod",+ "model_3d": "ry3831.glb",+ "model_3d_step": "ry3831.step",+ "lbr": "ry3831.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "BST",+ "type": "passive",+ "description": "Bootstrap pin. A capacitor connected between SW and BST forms a floating supply that powers the high-side MOSFET gate driver."+ },+ {+ "number": "2",+ "name": "VIN",+ "type": "power_in",+ "description": "Power supply input pin. Accepts 4V to 18V (absolute max 21V). Bypass close to the pin with a ceramic input capacitor."+ },+ {+ "number": "3",+ "name": "SW",+ "type": "power_out",+ "description": "Switching node. Connects the internal high-side and low-side MOSFETs to the external inductor. Voltage swings between GND and VIN at 500kHz."+ },+ {+ "number": "4",+ "name": "GND",+ "type": "power_in",+ "description": "Ground pin. Tie to the exposed pad and to a large copper area for thermal dissipation."+ },+ {+ "number": "5",+ "name": "FB",+ "type": "input",+ "description": "Feedback input for the adjustable output. Connect to the center tap of an external resistor divider from VOUT to GND. Regulated to VFB = 0.923V typical (0.905V - 0.940V)."+ },+ {+ "number": "6",+ "name": "NC",+ "type": "unconnected",+ "description": "No internal connection. Leave floating or tie to GND per PCB layout convenience."+ },+ {+ "number": "7",+ "name": "EN",+ "type": "input",+ "description": "Enable input. Drive logic-high to enable the regulator; drive logic-low to disable and enter micro-power shutdown. Absolute max 21V."+ },+ {+ "number": "8",+ "name": "NC",+ "type": "unconnected",+ "description": "No internal connection. Leave floating or tie to GND per PCB layout convenience."+ },+ {+ "number": "9",+ "name": "EPAD",+ "type": "power_in",+ "description": "Exposed thermal pad on the package bottom. Electrically GND. Must be soldered to a large ground copper pour for heat dissipation and to meet the 50\u00b0C/W \u03b8JA rating."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://datasheet.lcsc.com/datasheet/pdf/a0837091269769ac1c92a36f0ff61a69.pdf",+ "pages": 7,+ "sha256": "1febf33afacecd6b",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 9,+ "described": 9,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "metadata": {+ "specs": {+ "Manufacturer": "RYCHIP",+ "Package": "ESOP-8",+ "Category": "PMIC",+ "Pins": "9"+ }+ },+ "variants": [],+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "ry3831"+ ],+ "discovery_pitch": "RY3831 (RYCHIP) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +145,5 @@ "docs/ry3831-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }