component
MCP73831T-2ACI
Public Made by Adomby adom
Microchip Tech Battery Management, SOT-23-5. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
← Commit history
page.json+108−8@@ -1,13 +1,118 @@ {+ "schema_version": 1,+ "type": "component", "slug": "mcp73831t-2aci",+ "title": "MCP73831T-2ACI",+ "brief": "Microchip Tech Battery Management, SOT-23-5. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "Microchip Tech Battery Management, SOT-23-5. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "power management (pmic)", "mcp73831t-2aci" ],+ "component": {+ "mpn": "MCP73831T-2ACI",+ "manufacturer": "Microchip Tech",+ "package": "SOT-23-5",+ "pin_count": 5,+ "category": "Power Management (PMIC)",+ "subcategory": "Battery Management",+ "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588884548142292992",+ "parts": {+ "symbol": "mcp73831t-2aci.kicad_sym",+ "footprint": "mcp73831t-2aci.kicad_mod",+ "model_3d": "mcp73831t-2aci.glb",+ "model_3d_step": "mcp73831t-2aci.step",+ "lbr": "mcp73831t-2aci.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "STAT",+ "type": "output",+ "description": "Charge status output. On the MCP73831 this is a tri-state output (High, Low, High-Z) capable of sinking up to 25 mA (VOL \u2248 0.4 V at ISINK = 4 mA) and sourcing up to 35 mA (VOH \u2265 VDD \u2212 1 V at ISOURCE = 4 mA). Typically used to drive one or two status LEDs or interface to a host MCU."+ },+ {+ "number": "2",+ "name": "VSS",+ "type": "power_in",+ "description": "Device ground / negative supply return. All input and output voltages are referenced to this pin. PROG programming resistor RPROG is returned to VSS."+ },+ {+ "number": "3",+ "name": "VBAT",+ "type": "power_out",+ "description": "Battery charge control output. Drain of the internal P-channel pass MOSFET; delivers the constant charge current and regulated float voltage (factory-set to 4.20 V, 4.35 V, 4.40 V or 4.50 V \u00b10.75%) to the positive terminal of the single-cell Li-Ion / Li-Polymer pack. A \u22654.7 \u00b5F bypass capacitor to VSS is recommended for loop stability."+ },+ {+ "number": "4",+ "name": "VDD",+ "type": "power_in",+ "description": "Battery management input supply. Accepts 3.75 V to 6 V (7 V absolute max). Below the UVLO stop threshold (VSTOP \u2248 3.38 V) the device enters power-down to prevent battery drain. A 4.7 \u00b5F bypass capacitor to VSS is recommended."+ },+ {+ "number": "5",+ "name": "PROG",+ "type": "input",+ "description": "Current regulation set / device enable input. A resistor RPROG from PROG to VSS sets the fast-charge current per IREG = 1000 V / RPROG (RPROG = 2 k\u03a9 to 67 k\u03a9 \u2192 15 mA to 500 mA). Allowing PROG to float, or forcing it to a logic high, disables the device and terminates the charge cycle (shutdown current ~25 \u00b5A typ)."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588884548142292992",+ "pages": 28,+ "sha256": "f2123088a8b39764",+ "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": "Microchip Tech",+ "Package": "SOT-23-5",+ "Category": "Power Management (PMIC)",+ "Pins": "5"+ }+ },+ "variants": [+ {+ "mpn": "MCP73831T-2ACI/OT",+ "kind": "packaging"+ },+ {+ "mpn": "MCP73831T-2ACI/MC",+ "kind": "packaging"+ }+ ],+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "mcp73831t-2aci"+ ],+ "discovery_pitch": "MCP73831T-2ACI (Microchip Tech) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +130,5 @@ "docs/mcp73831t-2aci-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }