component
BL8576CS8TR
Public Made by Adomby adom
BL Shanghai Belling Battery Management, ESOP-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
← Commit history
page.json+122−8@@ -1,13 +1,132 @@ {+ "schema_version": 1,+ "type": "component", "slug": "bl8576cs8tr",+ "title": "BL8576CS8TR",+ "brief": "BL Shanghai Belling Battery Management, ESOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "BL Shanghai Belling Battery Management, ESOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "pmic", "bl8576cs8tr" ],+ "component": {+ "mpn": "BL8576CS8TR",+ "manufacturer": "BL Shanghai Belling",+ "package": "ESOP-8",+ "pin_count": 8,+ "category": "PMIC",+ "subcategory": "Battery Management",+ "datasheet": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2111151930_BL-Shanghai-Belling-BL8576CS8TR_C2919622.pdf",+ "parts": {+ "symbol": "bl8576cs8tr.kicad_sym",+ "footprint": "bl8576cs8tr.kicad_mod",+ "model_3d": "bl8576cs8tr.glb",+ "model_3d_step": "bl8576cs8tr.step",+ "lbr": "bl8576cs8tr.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "NC",+ "type": "unconnected",+ "description": "No internal connection. Leave floating or tie to GND as appropriate for the PCB layout."+ },+ {+ "number": "2",+ "name": "PROG",+ "type": "bidirectional",+ "description": "Charge current program, monitor, and shutdown pin. Regulates to 1V in constant-current mode; charge current IBAT = (VPROG/RPROG)\u00b71000, so a 1% resistor from PROG to GND sets IBAT (RPROG = 2k \u2192 ~500mA, 10k \u2192 ~100mA). Floating PROG raises it above the ~1.21V manual shutdown threshold via a 3\u03bcA pull-up, dropping ICC to ~25\u03bcA; internally clamped to ~2.4V (5mA absolute max)."+ },+ {+ "number": "3",+ "name": "GND",+ "type": "power_in",+ "description": "Device ground reference. Also the primary thermal path through the exposed pad / lead frame; use wide copper pours and vias to maximize allowed charge current."+ },+ {+ "number": "4",+ "name": "VCC",+ "type": "power_in",+ "description": "Positive input supply, 4.25V to 6.0V (absolute max 6V). Bypass with at least 1\u03bcF to GND. Charging is inhibited by UVLO (~2.9V rising, 200mV hysteresis) and by the VCC-VBAT comparator (charger enters shutdown when VCC drops to within ~80mV of VBAT)."+ },+ {+ "number": "5",+ "name": "BAT",+ "type": "power_out",+ "description": "Charge current output to the Li-ion cell. Regulates to a 4.2V \u00b11% float voltage set by an internal precision divider; sources up to 1A of charge current. Continuous short-circuit tolerant; recharge cycle restarts when VBAT falls ~100mV below VFLOAT."+ },+ {+ "number": "6",+ "name": "STDBY",+ "type": "output",+ "description": "Open-drain standby status output. Pulled low when the battery is fully charged (charge terminated); high-impedance otherwise. Requires an external pull-up to indicate the high state."+ },+ {+ "number": "7",+ "name": "~{CHRG}",+ "type": "output",+ "description": "Open-drain active-low charge status output. Pulled low (VOL \u2264 0.6V at 5mA) while a charge cycle is in progress; forced to high impedance when the BL8576 is in under-voltage lockout. Requires an external pull-up."+ },+ {+ "number": "8",+ "name": "NC",+ "type": "unconnected",+ "description": "No internal connection. Leave floating or tie to GND as appropriate for the PCB layout."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2111151930_BL-Shanghai-Belling-BL8576CS8TR_C2919622.pdf",+ "pages": 10,+ "sha256": "ca045d756481b601",+ "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": "BL Shanghai Belling",+ "Package": "ESOP-8",+ "Category": "PMIC",+ "Pins": "8"+ }+ },+ "variants": [+ {+ "mpn": "BL8576CS8TR",+ "kind": "packaging"+ }+ ],+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "bl8576cs8tr"+ ],+ "discovery_pitch": "BL8576CS8TR (BL Shanghai Belling) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +144,5 @@ "docs/bl8576cs8tr-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }