component
CN3302
Public Made by Adomby adom
ShangHai Consonance Elec Battery Management, SOP-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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page.json+116−8@@ -1,13 +1,126 @@ {+ "schema_version": 1,+ "type": "component", "slug": "cn3302",+ "title": "CN3302",+ "brief": "ShangHai Consonance Elec Battery Management, SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "ShangHai Consonance Elec Battery Management, SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "pmic", "cn3302" ],+ "component": {+ "mpn": "CN3302",+ "manufacturer": "ShangHai Consonance Elec",+ "package": "SOP-8",+ "pin_count": 8,+ "category": "PMIC",+ "subcategory": "Battery Management",+ "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/38b504317ba05defbd8cfe1426d7b638.pdf",+ "parts": {+ "symbol": "cn3302.kicad_sym",+ "footprint": "cn3302.kicad_mod",+ "model_3d": "cn3302.glb",+ "model_3d_step": "cn3302.step",+ "lbr": "cn3302.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "STAT",+ "type": "output",+ "description": "Charge status indicator output (CMOS). High level indicates the charger is in charging state; low level indicates charging has ended. Can drive an LED directly or interface with an MCU input; sink/source capability ~10mA."+ },+ {+ "number": "2",+ "name": "CE",+ "type": "input",+ "description": "Chip enable input. A high level (>=2.2V) enables normal operation; a low level (<=0.7V) shuts CN3302 down. Compatible with TTL/CMOS logic levels; do not leave floating between 0.7V and 2.2V."+ },+ {+ "number": "3",+ "name": "BAT",+ "type": "input",+ "description": "Battery voltage feedback input. Connects directly to the positive terminal of the 2-cell Li-ion battery to sense pack voltage (charge termination 8.4V typ, recharge 8.095V typ, over-voltage protection ~1.0663 x Vterm). Absolute max -0.3V to 18V."+ },+ {+ "number": "4",+ "name": "GND",+ "type": "power_in",+ "description": "Power ground / device return. Common ground for the input supply and the battery negative terminal."+ },+ {+ "number": "5",+ "name": "LDRV",+ "type": "output",+ "description": "Gate driver output for the external low-side N-channel power MOSFET. Drives the switch that stores energy in the boost inductor; typical peak drive current ~0.65A, VOH >= VCC-0.3V, VOL <= 0.3V."+ },+ {+ "number": "6",+ "name": "HDRV",+ "type": "output",+ "description": "Gate driver output for an optional external high-side P-channel power MOSFET. Used only when low-battery / short-circuit protection with buck-mode operation is needed; leave floating if not used. Typical peak drive current ~0.8A."+ },+ {+ "number": "7",+ "name": "VIN",+ "type": "power_in",+ "description": "Positive supply input (2.75V to 6.5V) that powers the internal circuitry and also serves as the positive terminal of the inductor / input current sense. Quiescent current ~280 uA at VBAT=8.6V, no switching."+ },+ {+ "number": "8",+ "name": "CSN",+ "type": "input",+ "description": "Inductor / input current sense negative input. A sense resistor Rcs is connected between VIN and CSN; in normal operation (VIN-CSN) has an upper threshold of ~125 mV and lower threshold of ~85 mV (constant-current mode)."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://datasheet.lcsc.com/datasheet/pdf/38b504317ba05defbd8cfe1426d7b638.pdf",+ "pages": 13,+ "sha256": "551905dad923bfdc",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 8,+ "described": 8,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "metadata": {+ "specs": {+ "Manufacturer": "ShangHai Consonance Elec",+ "Package": "SOP-8",+ "Category": "PMIC",+ "Pins": "8"+ }+ },+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "cn3302"+ ],+ "discovery_pitch": "CN3302 (ShangHai Consonance Elec) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +138,5 @@ "docs/cn3302-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }