component
IP5209T
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": "ip5209t",+ "title": "IP5209T",+ "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", "ip5209t" ],+ "component": {+ "mpn": "IP5209T",+ "manufacturer": "INJOINIC",+ "package": "QFN-24-EP(4x4)",+ "pin_count": 25,+ "category": "PMIC",+ "subcategory": "Battery Management",+ "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/c1da174a87a1c479790560c2a13806de.pdf",+ "parts": {+ "symbol": "ip5209t.kicad_sym",+ "footprint": "ip5209t.kicad_mod",+ "model_3d": "ip5209t.glb",+ "model_3d_step": "ip5209t.step",+ "lbr": "ip5209t.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "L2/SDA",+ "type": "bidirectional",+ "description": "Battery-level LED driver pin L2; also acts as the I2C SDA data line when I2C function is enabled."+ },+ {+ "number": "2",+ "name": "L3",+ "type": "output",+ "description": "Battery-level indicator LED driver pin L3. Drives the 3rd LED in multi-LED fuel-gauge display modes."+ },+ {+ "number": "3",+ "name": "VREG",+ "type": "power_out",+ "description": "Internal 3.1V LDO regulator output. Sourcing capability ~5 mA; no output in sleep state. Used as internal supply and reference; also selects VTHS high-platform battery voltage when tied to VTHS."+ },+ {+ "number": "4",+ "name": "VTHS",+ "type": "input",+ "description": "Battery platform-select input. Tie to VREG for high-platform 3.7V battery; tie to GND for low-platform 3.6V battery."+ },+ {+ "number": "5",+ "name": "RSET",+ "type": "input",+ "description": "Battery internal-resistance compensation setting via external resistor to GND. Tunes fuel-gauge curve (e.g. 10K=45m\u03a9, 43K=67.5m\u03a9, 120K=112.5m\u03a9, 200K=90m\u03a9, NC=22.5m\u03a9)."+ },+ {+ "number": "6",+ "name": "NTC",+ "type": "input",+ "description": "Battery temperature sense input for external NTC thermistor. Sources 20 \u00b5A; thresholds VH=0.43V (>55\u00b0C), VM=0.58V (>45\u00b0C, half charge current), VL=1.44V (<-10\u00b0C, stop charge/discharge). Tie to GND if unused."+ },+ {+ "number": "7",+ "name": "AGND",+ "type": "power_in",+ "description": "Analog ground reference for the control/analog blocks."+ },+ {+ "number": "8",+ "name": "KEY",+ "type": "input",+ "description": "Push-button input to GND. Short press (60ms-2s) enables battery-display LED and 5V boost output; long press (>2s) toggles flashlight LED; double-tap within 1s turns off boost, LED display and flashlight."+ },+ {+ "number": "9",+ "name": "VBAT",+ "type": "power_in",+ "description": "Boost converter input; connect to Li-ion battery positive terminal. Operating range 3.0-4.4V."+ },+ {+ "number": "10",+ "name": "NC",+ "type": "unconnected",+ "description": "No connect. Leave floating."+ },+ {+ "number": "11",+ "name": "ICHG",+ "type": "input",+ "description": "Charge current program pin. External resistor to GND sets charge current per ICHG = 1.2V/R \u00d7 10000 (e.g. 120K=1A, 100K=1.2A, 82K=1.5A, 51K=2.4A, NC=default 1.9A)."+ },+ {+ "number": "12",+ "name": "PGND",+ "type": "power_in",+ "description": "Power ground for the switching power stage."+ },+ {+ "number": "13",+ "name": "LX",+ "type": "passive",+ "description": "DCDC switching node. Connect to external boost inductor (typ. 1 \u00b5H). Pins 13, 14, 15 are tied together internally."+ },+ {+ "number": "14",+ "name": "LX",+ "type": "passive",+ "description": "DCDC switching node. Connect to external boost inductor (typ. 1 \u00b5H). Tied to pins 13, 15."+ },+ {+ "number": "15",+ "name": "LX",+ "type": "passive",+ "description": "DCDC switching node. Connect to external boost inductor (typ. 1 \u00b5H). Tied to pins 13, 14."+ },+ {+ "number": "16",+ "name": "VOUT",+ "type": "power_out",+ "description": "5V boost regulated output (2.4A max). Delivers USB-out supply. Pins 16, 17 tied together internally."+ },+ {+ "number": "17",+ "name": "VOUT",+ "type": "power_out",+ "description": "5V boost regulated output (2.4A max). Tied to pin 16."+ },+ {+ "number": "18",+ "name": "DM",+ "type": "bidirectional",+ "description": "USB D\u2212 line for DCP handshake / attached-device detection. Supports Apple, Samsung and BC1.2 DCP D+/D\u2212 voltage patterns for max charging current."+ },+ {+ "number": "19",+ "name": "DP",+ "type": "bidirectional",+ "description": "USB D+ line for DCP handshake / attached-device detection. Works with DM to advertise BC1.2 / Apple / Samsung DCP profiles."+ },+ {+ "number": "20",+ "name": "VIN",+ "type": "power_in",+ "description": "DC 5V charge input (from USB Micro-B / Type-A adapter). Operating range 4.75-5.5V; UVLO 4.5V rising, 200 mV hysteresis. Pins 20, 21 tied together internally."+ },+ {+ "number": "21",+ "name": "VIN",+ "type": "power_in",+ "description": "DC 5V charge input. Tied to pin 20."+ },+ {+ "number": "22",+ "name": "LIGHT",+ "type": "output",+ "description": "Flashlight LED driver output, open-drain, drives external LED up to 100 mA. Toggled by KEY long-press. Tie to GND if flashlight unused so IC auto-disables the feature."+ },+ {+ "number": "23",+ "name": "VSET",+ "type": "input",+ "description": "Battery type/voltage select. Float \u2192 4.2V battery; tie to GND \u2192 4.35V battery; tie to VBAT \u2192 4.4V battery."+ },+ {+ "number": "24",+ "name": "L1/SCK",+ "type": "bidirectional",+ "description": "Battery-level LED driver pin L1; also acts as the I2C SCK clock line when I2C function is enabled."+ },+ {+ "number": "25",+ "name": "GND",+ "type": "power_in",+ "description": "Exposed thermal pad (EPAD). Power ground and heat-sink; must be soldered to PCB ground for proper thermal and electrical operation."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://datasheet.lcsc.com/datasheet/pdf/c1da174a87a1c479790560c2a13806de.pdf",+ "pages": 14,+ "sha256": "5ffc084f061c59e6",+ "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": [+ "ip5209t"+ ],+ "discovery_pitch": "IP5209T (INJOINIC) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +240,5 @@ "docs/ip5209t-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }