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CH410K
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WCH Jiangsu Qin Heng Supervisor and Reset ICs, SOT-363. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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page.json+104−8@@ -1,13 +1,114 @@ {+ "schema_version": 1,+ "type": "component", "slug": "ch410k",+ "title": "CH410K",+ "brief": "WCH Jiangsu Qin Heng Supervisor and Reset ICs, SOT-363. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "WCH Jiangsu Qin Heng Supervisor and Reset ICs, SOT-363. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "pmic", "ch410k" ],+ "component": {+ "mpn": "CH410K",+ "manufacturer": "WCH Jiangsu Qin Heng",+ "package": "SOT-363",+ "pin_count": 6,+ "category": "PMIC",+ "subcategory": "Supervisor and Reset ICs",+ "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/2b4279d06365ee9dc7fd9f59b1b4ede4.pdf",+ "parts": {+ "symbol": "ch410k.kicad_sym",+ "footprint": "ch410k.kicad_mod",+ "model_3d": "ch410k.glb",+ "model_3d_step": "ch410k.step",+ "lbr": "ch410k.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "HV",+ "type": "input",+ "description": "Threshold voltage select (analog input). Leave floating (do NOT tie to GND) to select the 2.3 V low-voltage threshold; short to VCC to select the 3.0 V high-voltage threshold. Internal comparator is non-precision with some spread."+ },+ {+ "number": "2",+ "name": "GND",+ "type": "power_in",+ "description": "Common ground / return."+ },+ {+ "number": "3",+ "name": "RSTH",+ "type": "output",+ "description": "Active-HIGH power-on / low-voltage reset output, push-pull. Held high during power-up and brown-out, switches low after the Trhd delay (typ 20 ms) once VCC is above threshold. Drives 5 mA VOH \u2265 VCC-0.5 V / 8 mA VOL \u2264 0.5 V."+ },+ {+ "number": "4",+ "name": "RSTL",+ "type": "output",+ "description": "Active-LOW power-on / low-voltage reset output, open-drain. Pulled low during power-up and brown-out, releases to Hi-Z after the Trld delay (typ 40 ms). Typically needs an external pull-up (e.g. to VOUT) when driving an MCU active-low RESET."+ },+ {+ "number": "5",+ "name": "VCC",+ "type": "power_in",+ "description": "Positive supply input, monitored rail. Operating range 1.0 V to 5.3 V (absolute max 6.0 V). External decoupling capacitor is recommended to be at least 5\u00d7 the VOUT load capacitor."+ },+ {+ "number": "6",+ "name": "VOUT",+ "type": "power_out",+ "description": "Switched power output, push-pull, with built-in low-voltage discharge. Turns on Tvd (typ 5 ms) after VCC crosses the threshold and discharges within ~0.02 \u00b5s of VCC dropping below threshold. Supplies up to 40 mA with a ~35-60 mV drop from VCC; supports 0.1-10 \u00b5F load cap. Also usable as an active-low reset output."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://datasheet.lcsc.com/datasheet/pdf/2b4279d06365ee9dc7fd9f59b1b4ede4.pdf",+ "pages": 4,+ "sha256": "f072610f7f5e707b",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 6,+ "described": 6,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "metadata": {+ "specs": {+ "Manufacturer": "WCH Jiangsu Qin Heng",+ "Package": "SOT-363",+ "Category": "PMIC",+ "Pins": "6"+ }+ },+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "ch410k"+ ],+ "discovery_pitch": "CH410K (WCH Jiangsu Qin Heng) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +126,5 @@ "docs/ch410k-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }