component
JTD4054
Public Made by Adomby adom
JTD Battery Management, SOT-23-5L. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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page.json+98−8@@ -1,13 +1,108 @@ {+ "schema_version": 1,+ "type": "component", "slug": "jtd4054",+ "title": "JTD4054",+ "brief": "JTD Battery Management, SOT-23-5L. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "JTD Battery Management, SOT-23-5L. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "pmic", "jtd4054" ],+ "component": {+ "mpn": "JTD4054",+ "manufacturer": "JTD",+ "package": "SOT-23-5L",+ "pin_count": 5,+ "category": "PMIC",+ "subcategory": "Battery Management",+ "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/f50f9d509d88e91858f3d970fb988aea.pdf",+ "parts": {+ "symbol": "jtd4054.kicad_sym",+ "footprint": "jtd4054.kicad_mod",+ "model_3d": "jtd4054.glb",+ "model_3d_step": "jtd4054.step",+ "lbr": "jtd4054.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "CHRG",+ "type": "output",+ "description": "Open-drain charge-status indicator. Pulled low internally while charging; high-impedance when charging ends. Blinks (via internal switch toggling) if a charger is plugged in with no battery attached. VOL = 50 mV typ at ICHRG = 5 mA; leave floating or tied to GND if unused."+ },+ {+ "number": "2",+ "name": "GND",+ "type": "power_in",+ "description": "Device ground / power return."+ },+ {+ "number": "3",+ "name": "BAT",+ "type": "power_out",+ "description": "Battery positive terminal. Sources charge current to the Li-ion/Li-poly cell and regulates the float voltage to 4.2 V. Leakage into this pin drops to ~5 nA in sleep mode (VCC absent) and ~1.2 \u00b5A in standby. Absolute rating: -11 V to +13 V; max continuous current 500 mA."+ },+ {+ "number": "4",+ "name": "VCC",+ "type": "power_in",+ "description": "Charger input supply, 4.5 V to 6.5 V typical (abs max 10 V). Charging starts when VCC exceeds the UVLO threshold (3.5 V typ) AND is at least ~110 mV above VBAT; the device enters low-power sleep when VCC falls below UVLO or within 50 mV of VBAT. Bypass with 2.2 \u00b5F to GND."+ },+ {+ "number": "5",+ "name": "PROG",+ "type": "input",+ "description": "Charge-current program pin. A resistor RPROG from PROG to GND sets constant-current charge current: IBAT = 1000 V / RPROG (RPROG \u2265 2 k\u03a9, i.e. ICC \u2264 500 mA). Pin is regulated to 1.0 V in CC mode and to 0.1 V during trickle charge; end-of-charge is detected when this pin drops below 100 mV (15% of set current) for > 1.4 ms."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://datasheet.lcsc.com/datasheet/pdf/f50f9d509d88e91858f3d970fb988aea.pdf",+ "pages": 8,+ "sha256": "c73d518dd59f6707",+ "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": "JTD",+ "Package": "SOT-23-5L",+ "Category": "PMIC",+ "Pins": "5"+ }+ },+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "jtd4054"+ ],+ "discovery_pitch": "JTD4054 (JTD) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +120,5 @@ "docs/jtd4054-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }