component
IP5219
Public Made by Adomby adom
INJOINIC Battery Management, QFN-24-EP(4x4). Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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page.json+218−8@@ -1,13 +1,228 @@ {+ "schema_version": 1,+ "type": "component", "slug": "ip5219",+ "title": "IP5219",+ "brief": "INJOINIC Battery Management, QFN-24-EP(4x4). Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "INJOINIC Battery Management, QFN-24-EP(4x4). Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "pmic", "ip5219" ],+ "component": {+ "mpn": "IP5219",+ "manufacturer": "INJOINIC",+ "package": "QFN-24-EP(4x4)",+ "pin_count": 25,+ "category": "PMIC",+ "subcategory": "Battery Management",+ "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/ec6b4fccfdb633b267c8b046c4f51411.pdf",+ "parts": {+ "symbol": "ip5219.kicad_sym",+ "footprint": "ip5219.kicad_mod",+ "model_3d": "ip5219.glb",+ "model_3d_step": "ip5219.step",+ "lbr": "ip5219.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "L2/SDA",+ "type": "bidirectional",+ "description": "Battery indicator LED2 drive pin; alternate function is I2C SDA data line when I2C interface is enabled."+ },+ {+ "number": "2",+ "name": "L3",+ "type": "output",+ "description": "Battery indicator LED3 drive pin (LED SOC indicator). Datasheet text says 'Battery indicator pin2' but pin 2 is L3 in the diagram - likely a typo for pin3."+ },+ {+ "number": "3",+ "name": "VREG",+ "type": "power_out",+ "description": "Internal 3.1V LDO regulator output. Provides ~3.1V rail used by internal analog blocks and the CC pull-up resistor network."+ },+ {+ "number": "4",+ "name": "VTHS",+ "type": "input",+ "description": "Battery OCV (open-circuit voltage) select input - used with an external resistor to configure the battery voltage threshold."+ },+ {+ "number": "5",+ "name": "RSET",+ "type": "input",+ "description": "Battery internal-resistance select input - sets the assumed battery ESR via an external resistor for SOC estimation."+ },+ {+ "number": "6",+ "name": "NTC",+ "type": "input",+ "description": "Battery NTC thermistor sense input for battery temperature protection during charge/discharge."+ },+ {+ "number": "7",+ "name": "AGND",+ "type": "power_in",+ "description": "Analog ground reference for internal analog blocks. Connect to the main ground plane at a single point."+ },+ {+ "number": "8",+ "name": "KEY",+ "type": "input",+ "description": "Push-button key input. A short press wakes the device / turns on LED indicator; long-press toggles torch/LIGHT function."+ },+ {+ "number": "9",+ "name": "BAT",+ "type": "power_in",+ "description": "Battery voltage sense and charge/discharge pin. Connects to the Li-ion cell positive terminal (charge output / boost input, VBAT 3.0-4.4V)."+ },+ {+ "number": "10",+ "name": "CC1",+ "type": "bidirectional",+ "description": "USB TYPE-C CC1 configuration channel - used for DRP source/sink detection with internal Rp/Rd network."+ },+ {+ "number": "11",+ "name": "CC2",+ "type": "bidirectional",+ "description": "USB TYPE-C CC2 configuration channel - used for DRP source/sink detection with internal Rp/Rd network."+ },+ {+ "number": "12",+ "name": "PGND",+ "type": "power_in",+ "description": "Power ground return for the boost/charge switching stage. Connect via a low-impedance path to the input/output caps."+ },+ {+ "number": "13",+ "name": "LX",+ "type": "power_out",+ "description": "DC-DC switching node - connects to the external 1\u00b5H inductor shared by the synchronous charger and boost converter."+ },+ {+ "number": "14",+ "name": "LX",+ "type": "power_out",+ "description": "DC-DC switching node (paralleled with pins 13,15) - connect to inductor."+ },+ {+ "number": "15",+ "name": "LX",+ "type": "power_out",+ "description": "DC-DC switching node (paralleled with pins 13,14) - connect to inductor."+ },+ {+ "number": "16",+ "name": "VOUT",+ "type": "power_out",+ "description": "DC-DC boost 5V output pin. Delivers up to 2.4A to USB-A / TYPE-C load; decouple with bulk + ceramic capacitors."+ },+ {+ "number": "17",+ "name": "VOUT",+ "type": "power_out",+ "description": "DC-DC boost 5V output pin (paralleled with pin 16)."+ },+ {+ "number": "18",+ "name": "TC1",+ "type": "output",+ "description": "VBUS charge-input PMOS gate control pin (channel 1) - drives external/back-to-back PMOS used for input path switching."+ },+ {+ "number": "19",+ "name": "TC2",+ "type": "output",+ "description": "VBUS charge-input PMOS gate control pin (channel 2) - drives external/back-to-back PMOS used for input path switching."+ },+ {+ "number": "20",+ "name": "VIN",+ "type": "power_in",+ "description": "Charger 5V input pin (from VBUS via TYPE-C / MicroUSB). Recommended 4.75-5.5V."+ },+ {+ "number": "21",+ "name": "VIN",+ "type": "power_in",+ "description": "Charger 5V input pin (paralleled with pin 20)."+ },+ {+ "number": "22",+ "name": "LIGHT",+ "type": "output",+ "description": "LED torch/flashlight driver - open-drain output for driving a torch LED (up to ~30 mA typ)."+ },+ {+ "number": "23",+ "name": "VSET",+ "type": "input",+ "description": "Battery target-voltage select input - configures target charge voltage (4.20/4.35/4.40V) via external resistor / strap."+ },+ {+ "number": "24",+ "name": "L1/SCK",+ "type": "bidirectional",+ "description": "Battery indicator LED1 drive pin; alternate function is I2C SCK clock line when I2C interface is enabled (Datasheet labels this SCK though standard I2C is SCL)."+ },+ {+ "number": "25",+ "name": "GND",+ "type": "power_in",+ "description": "Exposed thermal pad (EPAD) - must be soldered to PCB ground plane for thermal dissipation and electrical ground."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://datasheet.lcsc.com/datasheet/pdf/ec6b4fccfdb633b267c8b046c4f51411.pdf",+ "pages": 20,+ "sha256": "b823e8324ee2c179",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 25,+ "described": 25,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "metadata": {+ "specs": {+ "Manufacturer": "INJOINIC",+ "Package": "QFN-24-EP(4x4)",+ "Category": "PMIC",+ "Pins": "25"+ }+ },+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "ip5219"+ ],+ "discovery_pitch": "IP5219 (INJOINIC) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +240,5 @@ "docs/ip5219-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }