component
LGS63040B5
Public Made by Adomby adom
Legend Si LED Drivers, SOT-23-5. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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page.json+98−8@@ -1,13 +1,108 @@ {+ "schema_version": 1,+ "type": "component", "slug": "lgs63040b5",+ "title": "LGS63040B5",+ "brief": "Legend Si LED Drivers, SOT-23-5. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "Legend Si LED Drivers, SOT-23-5. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "led-drv", "lgs63040b5" ],+ "component": {+ "mpn": "LGS63040B5",+ "manufacturer": "Legend Si",+ "package": "SOT-23-5",+ "pin_count": 5,+ "category": "LED-drv",+ "subcategory": "LED Drivers",+ "datasheet": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2304071430_Legend-Si-LGS63040B5_C5370936.pdf",+ "parts": {+ "symbol": "lgs63040b5.kicad_sym",+ "footprint": "lgs63040b5.kicad_mod",+ "model_3d": "lgs63040b5.glb",+ "model_3d_step": "lgs63040b5.step",+ "lbr": "lgs63040b5.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "SW",+ "type": "output",+ "description": "Internal power switch node (drain of the 350m\u03a9 low-side NMOS). Externally connected to the power inductor and Schottky freewheeling diode. High dv/dt node - keep copper area small to limit EMI."+ },+ {+ "number": "2",+ "name": "GND",+ "type": "power_in",+ "description": "Device ground reference. Tie to a large ground pour for thermal and return-current path."+ },+ {+ "number": "3",+ "name": "EN",+ "type": "input",+ "description": "Enable / dimming input. Digital high (>0.5V) enables the regulator; low (<0.4V) shuts it down. On LGS63040 accepts an analog voltage 0.6V-1.2V for analog dimming of LED current; on LGS63042 accepts a 100Hz-100kHz PWM square wave for PWM dimming. Internal 800k\u03a9 pull-down; do not leave floating. Absolute max 6V."+ },+ {+ "number": "4",+ "name": "CSN",+ "type": "input",+ "description": "LED current sense input. Connect to the LED-side node of the external sampling resistor R_Sence. Output current is set by I_OUT = (V_OUT(VIN) \u2212 V_CSN) / R_Sence, with typical V_OUT\u2212V_CSN = 0.2V (0.195V-0.205V). High-impedance node - route short and away from SW."+ },+ {+ "number": "5",+ "name": "VIN/OUT",+ "type": "power_in",+ "description": "Combined input supply pin and output-voltage sense point. Also the VIN-side terminal of the external LED current sampling resistor R_Sence. Serves as input-voltage detection in buck mode and as output-voltage connection in boost / buck-boost mode. Operating range 3.0V-60V (abs max 60V). Bypass with 4.7\u00b5F/100V X7R or X5R ceramic near the pin."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2304071430_Legend-Si-LGS63040B5_C5370936.pdf",+ "pages": 22,+ "sha256": "13f24f98441db88d",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 5,+ "described": 5,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "metadata": {+ "specs": {+ "Manufacturer": "Legend Si",+ "Package": "SOT-23-5",+ "Category": "LED-drv",+ "Pins": "5"+ }+ },+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "lgs63040b5"+ ],+ "discovery_pitch": "LGS63040B5 (Legend Si) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +120,5 @@ "docs/lgs63040b5-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }