component
TP4057
Public Made by Adomby adom
UMW Battery Management, SOT-23-6. 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": "tp4057",+ "title": "TP4057",+ "brief": "UMW Youtai Semiconductor Co Ltd Battery Management, SOT-23-6. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "UMW Youtai Semiconductor Co Ltd Battery Management, SOT-23-6. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "pmic", "tp4057" ],+ "component": {+ "mpn": "TP4057",+ "manufacturer": "UMW Youtai Semiconductor Co Ltd",+ "package": "SOT-23-6",+ "pin_count": 6,+ "category": "PMIC",+ "subcategory": "Battery Management",+ "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/79600015110f37bfc5a6a8a637644db1.pdf",+ "parts": {+ "symbol": "tp4057.kicad_sym",+ "footprint": "tp4057.kicad_mod",+ "model_3d": "tp4057.glb",+ "model_3d_step": "tp4057.step",+ "lbr": "tp4057.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "CHRG",+ "type": "output",+ "description": "Open-drain charge status output. Pulled low while a charge cycle is in progress (V_OL ~0.35 V at 5 mA sink, 0.6 V max), high-impedance otherwise. Absolute max terminal voltage -0.3 V to 8 V."+ },+ {+ "number": "2",+ "name": "GND",+ "type": "power_in",+ "description": "Device ground reference / return. Connect to system ground; also serves as the thermal reference for internal thermal regulation."+ },+ {+ "number": "3",+ "name": "BAT",+ "type": "power_out",+ "description": "Battery terminal. Connects to the positive terminal of the single-cell Li-ion battery; regulates to V_FLOAT = 4.24 V (\u00b11%) at up to 500 mA charge current. Absolute max -0.3 V to 6.5 V; max sink current 600 mA."+ },+ {+ "number": "4",+ "name": "VCC",+ "type": "power_in",+ "description": "Input supply pin. Operating range 4.0 V to 6.5 V (absolute max -0.3 V to 6.5 V). Undervoltage lockout at ~3.8 V rising with ~200 mV hysteresis. Bypass with 4.7-10 \u00b5F to GND."+ },+ {+ "number": "5",+ "name": "STDBY",+ "type": "output",+ "description": "Open-drain charge-complete / standby indicator. Pulled low when the charge cycle has terminated and the battery is fully charged (V_OL ~0.35 V at 5 mA sink, 0.6 V max), high-impedance otherwise. Absolute max terminal voltage -0.3 V to 8 V."+ },+ {+ "number": "6",+ "name": "PROG",+ "type": "input",+ "description": "Charge current program pin. Connect a resistor R_PROG from PROG to GND to set the constant-current charge current (R_PROG=10 k\u03a9 \u2192 100 mA typ; R_PROG=2 k\u03a9 \u2192 500 mA typ). Also serves as manual shutdown when pulled above V_MSD \u2248 1.21 V open-circuit. Pin voltage in CC mode \u2248 1.0 V; internal pull-up \u2248 2 \u00b5A."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://datasheet.lcsc.com/datasheet/pdf/79600015110f37bfc5a6a8a637644db1.pdf",+ "pages": 12,+ "sha256": "3c03919324e6444e",+ "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": "UMW Youtai Semiconductor Co Ltd",+ "Package": "SOT-23-6",+ "Category": "PMIC",+ "Pins": "6"+ }+ },+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "tp4057"+ ],+ "discovery_pitch": "TP4057 (UMW Youtai Semiconductor Co Ltd) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +126,5 @@ "docs/tp4057-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }