component
EA8252O8R
Public Made by Adomby adom
Everanalog IC design DC-DC Converters, SOP-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
← Commit history
page.json+116−8@@ -1,13 +1,126 @@ {+ "schema_version": 1,+ "type": "component", "slug": "ea8252o8r",+ "title": "EA8252O8R",+ "brief": "Everanalog IC design DC-DC Converters, SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "Everanalog IC design DC-DC Converters, SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "pmic", "ea8252o8r" ],+ "component": {+ "mpn": "EA8252O8R",+ "manufacturer": "Everanalog IC design",+ "package": "SOP-8",+ "pin_count": 8,+ "category": "PMIC",+ "subcategory": "DC-DC Converters",+ "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/11f7ab82d21c04b06be41b970aed911c.pdf",+ "parts": {+ "symbol": "ea8252o8r.kicad_sym",+ "footprint": "ea8252o8r.kicad_mod",+ "model_3d": "ea8252o8r.glb",+ "model_3d_step": "ea8252o8r.step",+ "lbr": "ea8252o8r.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "BOOT",+ "type": "power_in",+ "description": "Power input for the internal high-side N-MOSFET gate driver. Connect a 33nF ceramic capacitor from BOOT to SWITCH. Absolute range VSWITCH-0.3V to VSWITCH+6.3V."+ },+ {+ "number": "2",+ "name": "PWR",+ "type": "power_in",+ "description": "Main power input to the EA8252 (4.5V to 18V, abs max +20V). Bypass with two 10uF MLCCs to GND; if using electrolytics, add a 0.1uF ceramic close to the pin to suppress noise."+ },+ {+ "number": "3",+ "name": "SWITCH",+ "type": "output",+ "description": "Internal MOSFET switching node output. Connect to an external L-C low-pass filter to produce the regulated DC output voltage. Absolute rating -1V to +20V."+ },+ {+ "number": "4",+ "name": "GND",+ "type": "power_in",+ "description": "Ground reference for the controller and low-side MOSFET return."+ },+ {+ "number": "5",+ "name": "FBK",+ "type": "input",+ "description": "Feedback input to the internal error amplifier. Connect a resistor divider from VOUT to FBK to GND to set the output voltage; internal reference VREF = 0.765V (typ). Abs max -0.3V to +6.3V."+ },+ {+ "number": "6",+ "name": "NC",+ "type": "unconnected",+ "description": "No connect. Leave floating or tie to ground; not internally bonded to any function."+ },+ {+ "number": "7",+ "name": "RUN",+ "type": "input",+ "description": "Enable / on-off control input. VIL <= 0.4V (off), VIH >= 2V (on). Internal 950k\u03a9 pull-down to GND. For automatic startup, tie to PWR through a 150k\u03a9 pull-up. Abs max -0.3V to +20V."+ },+ {+ "number": "8",+ "name": "SST",+ "type": "passive",+ "description": "Soft-start programming pin. Connect a ceramic capacitor from SST to GND; the pin sources 5.5uA (typ) to set the soft-start ramp time. Abs max -0.3V to +6.3V."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://datasheet.lcsc.com/datasheet/pdf/11f7ab82d21c04b06be41b970aed911c.pdf",+ "pages": 7,+ "sha256": "58069a748d5b4547",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 8,+ "described": 8,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "metadata": {+ "specs": {+ "Manufacturer": "Everanalog IC design",+ "Package": "SOP-8",+ "Category": "PMIC",+ "Pins": "8"+ }+ },+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "ea8252o8r"+ ],+ "discovery_pitch": "EA8252O8R (Everanalog IC design) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +138,5 @@ "docs/ea8252o8r-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }