component
IP2312-4V35
Public Made by Adomby adom
INJOINIC DC-DC Converters, ESOP-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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page.json+122−8@@ -1,13 +1,132 @@ {+ "schema_version": 1,+ "type": "component", "slug": "ip2312-4v35",+ "title": "IP2312-4V35",+ "brief": "INJOINIC DC-DC Converters, ESOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "INJOINIC DC-DC Converters, ESOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "pmic", "ip2312-4v35" ],+ "component": {+ "mpn": "IP2312-4V35",+ "manufacturer": "INJOINIC",+ "package": "ESOP-8",+ "pin_count": 9,+ "category": "PMIC",+ "subcategory": "DC-DC Converters",+ "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/089254a207b27baf260c3da0f2320b9a.pdf",+ "parts": {+ "symbol": "ip2312-4v35.kicad_sym",+ "footprint": "ip2312-4v35.kicad_mod",+ "model_3d": "ip2312-4v35.glb",+ "model_3d_step": "ip2312-4v35.step",+ "lbr": "ip2312-4v35.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "D1",+ "type": "output",+ "description": "LED drive pin / battery-type select pin (IP2312_VSET). Drives an LED indicator (3-10 mA) and, on VSET variants, sets the target charge voltage via an external pull-down resistor (NC=4.2V, 43k=4.3V, 75k=4.35V, 100k=4.4V)."+ },+ {+ "number": "2",+ "name": "TEST",+ "type": "passive",+ "description": "Test pin. Connect through a 1k\u03a9 resistor to the battery positive terminal (VBAT)."+ },+ {+ "number": "3",+ "name": "D2",+ "type": "output",+ "description": "LED drive pin. Drives the second (charge-complete) status LED at 3-10 mA typical."+ },+ {+ "number": "4",+ "name": "NTC",+ "type": "input",+ "description": "NTC temperature-protection input. Sources 20 \u03bcA out to an external NTC thermistor to ground; internal comparators trip at VH=0.56V (over-temp), VM=0.60V (warn, reduces current by half), and VL=1.32V (under-temp). Connect a 51k\u03a9 resistor to GND if unused (do not float)."+ },+ {+ "number": "5",+ "name": "BAT",+ "type": "power_out",+ "description": "Battery positive-terminal connection. Buck-converter output to the Li-ion cell; charge termination voltage 4.35V (-4V35 variant), up to 3A charge current. Absolute max 6.5V (9V for <10 \u03bcs)."+ },+ {+ "number": "6",+ "name": "ICHG",+ "type": "passive",+ "description": "Charge-current setting pin. External resistor RICHG to GND programs the constant-current charge level: ICC = 135000 / RICHG (e.g. 135k\u03a9\u21921A, 91k\u03a9\u21921.5A, 45k\u03a9\u21923A). Max useful RICHG = 170k\u03a9; leaving NC defaults to 2.1A."+ },+ {+ "number": "7",+ "name": "SW",+ "type": "output",+ "description": "DC-DC switching node. Connects to the external buck inductor (typ. 1 \u03bcH). Absolute max 6.5V (9V for <10 \u03bcs) with integrated PMOS (35 m\u03a9) and NMOS (30 m\u03a9) power switches operating at 750 kHz."+ },+ {+ "number": "8",+ "name": "VIN",+ "type": "power_in",+ "description": "5V charge input from adapter/USB. Recommended 4.5-5.5V, absolute max 6.5V (9V for <10 \u03bcs). Integrated UVLO at 4.5V and OVP at 5.6V; input current auto-adjusts to keep adapter from collapsing."+ },+ {+ "number": "9",+ "name": "EPAD",+ "type": "power_in",+ "description": "Exposed thermal pad on package underside. Ground (GND) connection; must be soldered to the PCB ground plane for thermal dissipation (\u03b8JA = 60 \u00b0C/W)."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://datasheet.lcsc.com/datasheet/pdf/089254a207b27baf260c3da0f2320b9a.pdf",+ "pages": 11,+ "sha256": "37609e8a8c4601a0",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 9,+ "described": 9,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "metadata": {+ "specs": {+ "Manufacturer": "INJOINIC",+ "Package": "ESOP-8",+ "Category": "PMIC",+ "Pins": "9"+ }+ },+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "ip2312-4v35"+ ],+ "discovery_pitch": "IP2312-4V35 (INJOINIC) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +144,5 @@ "docs/ip2312-4v35-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }