component
AD4057
Public Made by Adomby adom
IDCHIP 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": "ad4057",+ "title": "AD4057",+ "brief": "IDCHIP Battery Management, SOT-23-6. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "IDCHIP Battery Management, SOT-23-6. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "pmic", "ad4057" ],+ "component": {+ "mpn": "AD4057",+ "manufacturer": "IDCHIP",+ "package": "SOT-23-6",+ "pin_count": 6,+ "category": "PMIC",+ "subcategory": "Battery Management",+ "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/3128e9ea870377d6398d24a8d34939d0.pdf",+ "parts": {+ "symbol": "ad4057.kicad_sym",+ "footprint": "ad4057.kicad_mod",+ "model_3d": "ad4057.glb",+ "model_3d_step": "ad4057.step",+ "lbr": "ad4057.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "CHRG",+ "type": "output",+ "description": "Open-drain charge status output. Pulled low by an internal switch while charging is in progress; otherwise high-impedance. Typically drives an external LED (with a series resistor to VCC)."+ },+ {+ "number": "2",+ "name": "GND",+ "type": "power_in",+ "description": "Device ground / power return."+ },+ {+ "number": "3",+ "name": "BAT",+ "type": "power_out",+ "description": "Charge current output to the single-cell Li-ion battery. An internal precision resistor divider regulates the final float voltage to 4.2 V (\u00b11%). The divider is disconnected in shutdown mode, reducing battery drain to <2 uA. Supplies up to 600 mA charge current."+ },+ {+ "number": "4",+ "name": "VCC",+ "type": "power_in",+ "description": "Input supply for the charger. Operating range 4.25 V to 6.5 V (abs max 4.2-5.5 V range noted; recommended VCC = 4.5-6.0 V). Should be bypassed with at least a 1 uF capacitor. When VCC falls to within 30 mV of VBAT, the part enters shutdown and IBAT drops below 2 uA."+ },+ {+ "number": "5",+ "name": "STDBY",+ "type": "output",+ "description": "Open-drain charge-complete indicator. Pulled low by an internal switch when the charge cycle terminates (C/10); otherwise high-impedance. Typically drives an external LED."+ },+ {+ "number": "6",+ "name": "PROG",+ "type": "bidirectional",+ "description": "Charge-current program, monitor, and shutdown pin. A 1% resistor RPROG from PROG to GND sets the fast-charge current: IBAT = (VPROG / RPROG) * 1000, with VPROG = 1.0 V typ in constant-current mode. The pin voltage also serves as an analog current-monitor readout. Floating RPROG (open) allows an internal 2.5 uA pull-up to raise PROG past the 1.22 V shutdown threshold, entering shutdown (ICC \u2248 45 uA); reconnecting RPROG resumes normal operation."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://datasheet.lcsc.com/datasheet/pdf/3128e9ea870377d6398d24a8d34939d0.pdf",+ "pages": 6,+ "sha256": "c1f596377f986ede",+ "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": "IDCHIP",+ "Package": "SOT-23-6",+ "Category": "PMIC",+ "Pins": "6"+ }+ },+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "ad4057"+ ],+ "discovery_pitch": "AD4057 (IDCHIP) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +126,5 @@ "docs/ad4057-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }