component
BD9G401EFJ-ME2
Public Made by Adomby adom
ROHM DC-DC Converters, HTSOP-8-EP. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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page.json+122−8@@ -1,13 +1,132 @@ {+ "schema_version": 1,+ "type": "component", "slug": "bd9g401efj-me2",+ "title": "BD9G401EFJ-ME2",+ "brief": "ROHM DC-DC Converters, HTSOP-8-EP. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "ROHM DC-DC Converters, HTSOP-8-EP. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "pmic", "bd9g401efj-me2" ],+ "component": {+ "mpn": "BD9G401EFJ-ME2",+ "manufacturer": "ROHM",+ "package": "HTSOP-8-EP",+ "pin_count": 9,+ "category": "PMIC",+ "subcategory": "DC-DC Converters",+ "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/a9611b0275122703345a49508f307728.pdf",+ "parts": {+ "symbol": "bd9g401efj-me2.kicad_sym",+ "footprint": "bd9g401efj-me2.kicad_mod",+ "model_3d": "bd9g401efj-me2.glb",+ "model_3d_step": "bd9g401efj-me2.step",+ "lbr": "bd9g401efj-me2.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "LX",+ "type": "output",+ "description": "Switching node. Drain of the internal high-side N-channel power MOSFET (RonH = 140 m\u03a9 typ); connect the external inductor and catch diode here. Absolute max LX-GND = 45 V."+ },+ {+ "number": "2",+ "name": "GND",+ "type": "power_in",+ "description": "Device ground return for the power stage and control logic. Also serves as the reference for all pin voltage limits."+ },+ {+ "number": "3",+ "name": "VC",+ "type": "output",+ "description": "Error amplifier output / compensation node. Connect an external RC network to GND to set the loop compensation. Absolute max VC-GND = 7 V."+ },+ {+ "number": "4",+ "name": "FB",+ "type": "input",+ "description": "Feedback input to the error amplifier. Internal reference is 0.8 V (typ); connect a resistor divider from VOUT to set the output voltage. Absolute max FB-GND = 7 V."+ },+ {+ "number": "5",+ "name": "SYNC",+ "type": "input",+ "description": "External clock synchronization input, 250 kHz to 500 kHz. VIH \u2265 2.0 V, VIL \u2264 0.8 V; internally pulled down. Tie to GND when the synchronization function is not used. Absolute max SYNC-GND = 7 V."+ },+ {+ "number": "6",+ "name": "EN",+ "type": "input",+ "description": "Enable / on-off input. VEN < 0.3 V = IC off; 0.3-1.4 V turns internal REG on; > 1.8 V (typ) enables the IC with 10 \u00b5A (typ) source current hysteresis. May be driven from a resistor divider off VCC for arbitrary UVLO. Absolute max EN-GND = 45 V."+ },+ {+ "number": "7",+ "name": "BST",+ "type": "passive",+ "description": "Bootstrap capacitor terminal for the high-side FET gate drive. Connect a 0.1 \u00b5F capacitor from BST to LX. Absolute max BST-GND = 50 V, BST-LX = 7 V."+ },+ {+ "number": "8",+ "name": "VCC",+ "type": "power_in",+ "description": "Input supply pin, 4.5 V to 42 V operating (4.65 V required for start-up). Bypass with a 10 \u00b5F / 50 V ceramic close to the pin. Absolute max VCC-GND = 45 V."+ },+ {+ "number": "9",+ "name": "THERMAL_PAD",+ "type": "passive",+ "description": "Exposed thermal pad on the package underside. Must always be connected to GND and to a copper heat-spreading area/thermal vias for heat dissipation."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://datasheet.lcsc.com/datasheet/pdf/a9611b0275122703345a49508f307728.pdf",+ "pages": 31,+ "sha256": "2dfe5ab3693fd35c",+ "source_tier": "mfr"+ },+ "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": "ROHM",+ "Package": "HTSOP-8-EP",+ "Category": "PMIC",+ "Pins": "9"+ }+ },+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "bd9g401efj-me2"+ ],+ "discovery_pitch": "BD9G401EFJ-ME2 (ROHM) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +144,5 @@ "docs/bd9g401efj-me2-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }