component
CN3158
Public Made by Adomby adom
ShangHai Consonance Elec Battery Management, ESOP-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": "cn3158",+ "title": "CN3158",+ "brief": "ShangHai Consonance Elec Battery Management, ESOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "ShangHai Consonance Elec Battery Management, ESOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "pmic", "cn3158" ],+ "component": {+ "mpn": "CN3158",+ "manufacturer": "ShangHai Consonance Elec",+ "package": "ESOP-8",+ "pin_count": 8,+ "category": "PMIC",+ "subcategory": "Battery Management",+ "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/cad4808b762402ce7dd5989b1bc3bc91.pdf",+ "parts": {+ "symbol": "cn3158.kicad_sym",+ "footprint": "cn3158.kicad_mod",+ "model_3d": "cn3158.glb",+ "model_3d_step": "cn3158.step",+ "lbr": "cn3158.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "TEMP",+ "type": "input",+ "description": "Battery temperature sense input. Connect to the output of an NTC thermistor on the battery pack. Charging is paused when V(TEMP) < 45% or > 80% of V(VIN), indicating battery over/under-temperature; charging resumes when V(TEMP) is between 45% and 80% of V(VIN). Tie to GND to disable temperature monitoring."+ },+ {+ "number": "2",+ "name": "ISET",+ "type": "passive",+ "description": "Constant-current charge current programming and charge-current monitor. Connect a resistor R_ISET from ISET to GND to set the charge current: I_CH = (V_ISET x 986) / R_ISET. V(ISET) = 1.205V in constant-current mode and 0.12V in trickle-charge mode."+ },+ {+ "number": "3",+ "name": "GND",+ "type": "power_in",+ "description": "Device ground / power return."+ },+ {+ "number": "4",+ "name": "VIN",+ "type": "power_in",+ "description": "Positive input supply, 4.4V to 6V. Powers the internal circuits and the pass transistor. When V(VIN) - V(BAT) < 10mV the chip enters low-power sleep mode and BAT current drops below 3uA."+ },+ {+ "number": "5",+ "name": "BAT",+ "type": "power_out",+ "description": "Battery connection. Connect the battery positive terminal here. Supplies charge current and constant-voltage regulation (3.63V nominal). In UVLO or sleep mode BAT sink current is < 3uA."+ },+ {+ "number": "6",+ "name": "DONE",+ "type": "output",+ "description": "Open-drain charge-end status output. Pulled low internally when charging has terminated; high-impedance otherwise. Sink capability 10mA (V_DONE=0.3V); off-state leakage <1uA at 6V."+ },+ {+ "number": "7",+ "name": "CHRG",+ "type": "output",+ "description": "Open-drain charge-in-progress status output. Pulled low internally while charging is active; high-impedance otherwise. Sink capability 10mA (V_CHRG=0.3V); off-state leakage <1uA at 6V. Typically drives a red status LED."+ },+ {+ "number": "8",+ "name": "FB",+ "type": "input",+ "description": "Battery voltage feedback / sense input. Precisely regulates the battery-side constant-voltage charge point, bypassing wire and contact resistance between the battery + terminal and BAT pin. Add a resistor Rx from FB to BAT to raise V_REG per V_REG = 3.63 + 3.707e-6 x Rx (V, ohms). Input bias current typ 3uA."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://datasheet.lcsc.com/datasheet/pdf/cad4808b762402ce7dd5989b1bc3bc91.pdf",+ "pages": 13,+ "sha256": "36aa8aedab632b81",+ "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": "ESOP-8",+ "Category": "PMIC",+ "Pins": "8"+ }+ },+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "cn3158"+ ],+ "discovery_pitch": "CN3158 (ShangHai Consonance Elec) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +138,5 @@ "docs/cn3158-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }