component
BD9E302EFJ-E2
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+128−8@@ -1,13 +1,138 @@ {+ "schema_version": 1,+ "type": "component", "slug": "bd9e302efj-e2",+ "title": "BD9E302EFJ-E2",+ "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", "bd9e302efj-e2" ],+ "component": {+ "mpn": "BD9E302EFJ-E2",+ "manufacturer": "ROHM",+ "package": "HTSOP-8-EP",+ "pin_count": 9,+ "category": "PMIC",+ "subcategory": "DC-DC Converters",+ "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/2ad61860c6b5efcbde79267f87cc4bda.pdf",+ "parts": {+ "symbol": "bd9e302efj-e2.kicad_sym",+ "footprint": "bd9e302efj-e2.kicad_mod",+ "model_3d": "bd9e302efj-e2.glb",+ "model_3d_step": "bd9e302efj-e2.step",+ "lbr": "bd9e302efj-e2.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "BOOT",+ "type": "passive",+ "description": "Bootstrap capacitor terminal for high-side MOSFET gate drive. Connect a 0.1 uF ceramic capacitor between BOOT and SW; the capacitor voltage becomes the gate-drive rail for the high-side MOSFET."+ },+ {+ "number": "2",+ "name": "VIN",+ "type": "power_in",+ "description": "Power supply input for the switching regulator and internal control circuits. Operating range 7.0 V to 28 V (absolute max +30 V). A 10 uF + 0.1 uF ceramic input capacitor is recommended."+ },+ {+ "number": "3",+ "name": "EN",+ "type": "input",+ "description": "Enable input. Low level (<=0.8 V) forces shutdown mode; high level (>=2.5 V) enables the device. Must be driven (not left floating). Typical EN input current 4 uA at VEN=3 V."+ },+ {+ "number": "4",+ "name": "AGND",+ "type": "power_in",+ "description": "Analog ground reference for the internal control circuitry. Should be tied to the system ground plane at a low-noise point separate from the switching (PGND) return."+ },+ {+ "number": "5",+ "name": "FB",+ "type": "input",+ "description": "Feedback / inverting input to the gm error amplifier. Internal reference is 0.800 V (typ); an external resistor divider from VOUT sets the output voltage. Input current +/-1 uA max."+ },+ {+ "number": "6",+ "name": "COMP",+ "type": "output",+ "description": "Error-amplifier output / current-comparator input. Connect an R-C phase-compensation network to AGND here to set the loop response."+ },+ {+ "number": "7",+ "name": "PGND",+ "type": "power_in",+ "description": "Power ground return for the output stage (low-side MOSFET source). Carries the switching return current; route as a low-impedance plane to the input capacitor negative terminal."+ },+ {+ "number": "8",+ "name": "SW",+ "type": "power_out",+ "description": "Switch node: source of the internal high-side MOSFET and drain of the low-side MOSFET. Connect the power inductor here and the 0.1 uF bootstrap capacitor to BOOT. Rated -0.5 V to VIN+0.3 V."+ },+ {+ "number": "9",+ "name": "E-Pad",+ "type": "power_in",+ "description": "Exposed thermal pad on package underside. Solder to the PCB ground plane using multiple thermal vias for heat dissipation; electrically tied to internal ground."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://datasheet.lcsc.com/datasheet/pdf/2ad61860c6b5efcbde79267f87cc4bda.pdf",+ "pages": 43,+ "sha256": "d4f722bb50e05130",+ "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"+ }+ },+ "variants": [+ {+ "mpn": "BD9E302EFJ-E2",+ "kind": "packaging"+ }+ ],+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "bd9e302efj-e2"+ ],+ "discovery_pitch": "BD9E302EFJ-E2 (ROHM) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +150,5 @@ "docs/bd9e302efj-e2-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }