component
MT3540
Public Made by Adomby adom
Aerosemi DC-DC Converters, 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": "mt3540",+ "title": "MT3540",+ "brief": "Aerosemi DC-DC Converters, SOT-23-5. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "Aerosemi DC-DC Converters, SOT-23-5. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "pmic", "mt3540" ],+ "component": {+ "mpn": "MT3540",+ "manufacturer": "Aerosemi",+ "package": "SOT-23-5",+ "pin_count": 5,+ "category": "PMIC",+ "subcategory": "DC-DC Converters",+ "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/bbed15d8e68eee97775cb53696dde53a.pdf",+ "parts": {+ "symbol": "mt3540.kicad_sym",+ "footprint": "mt3540.kicad_mod",+ "model_3d": "mt3540.glb",+ "model_3d_step": "mt3540.step",+ "lbr": "mt3540.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "SW",+ "type": "output",+ "description": "Power switch output - drain of the internal 0.5\u03a9, 1.5A N-channel power MOSFET. Connect the boost inductor and Schottky rectifier here. Node swings between GND and up to 28V; absolute max 30V. Keep the SW copper area small to minimize EMI."+ },+ {+ "number": "2",+ "name": "GND",+ "type": "power_in",+ "description": "Ground return for the IC and the internal power MOSFET source. Tie to a solid ground plane for heat sinking and low-noise operation."+ },+ {+ "number": "3",+ "name": "FB",+ "type": "input",+ "description": "Feedback input to the internal error amplifier. Regulates to VREF = 1.20V (MT3540), 1.23V (-F23) or 1.25V (-F25). Set VOUT with a resistor divider: VOUT = VREF \u00d7 (1 + R1/R2). Bias current \u2248 \u221210nA (max \u221250nA). Absolute max \u22120.3V to 6V."+ },+ {+ "number": "4",+ "name": "EN",+ "type": "input",+ "description": "Enable / on-off control. VIH \u2265 1.5V turns the converter on; VIL \u2264 0.4V shuts it down (IQ \u2248 0.1\u00b5A). Tie to VIN for automatic startup when unused. Absolute max \u22120.3V to 6V."+ },+ {+ "number": "5",+ "name": "VIN",+ "type": "power_in",+ "description": "Input supply pin, 2.5V to 5.5V (absolute max 6V). UVLO \u2248 2.2V with 100mV hysteresis. Must be locally bypassed with a low-ESR ceramic capacitor (1\u00b5F or larger, X5R/X7R) close to the pin."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://datasheet.lcsc.com/datasheet/pdf/bbed15d8e68eee97775cb53696dde53a.pdf",+ "pages": 8,+ "sha256": "e4331b29563556e7",+ "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": "Aerosemi",+ "Package": "SOT-23-5",+ "Category": "PMIC",+ "Pins": "5"+ }+ },+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "mt3540"+ ],+ "discovery_pitch": "MT3540 (Aerosemi) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +120,5 @@ "docs/mt3540-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }