component
JSM4056
Public Made by Adomby adom
JSMSEMI 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": "jsm4056",+ "title": "JSM4056",+ "brief": "JSMSEMI Battery Management, ESOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "JSMSEMI Battery Management, ESOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "pmic", "jsm4056" ],+ "component": {+ "mpn": "JSM4056",+ "manufacturer": "JSMSEMI",+ "package": "ESOP-8",+ "pin_count": 8,+ "category": "PMIC",+ "subcategory": "Battery Management",+ "datasheet": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2401051646_JSMSEMI-JSM4056_C2848864.pdf",+ "parts": {+ "symbol": "jsm4056.kicad_sym",+ "footprint": "jsm4056.kicad_mod",+ "model_3d": "jsm4056.glb",+ "model_3d_step": "jsm4056.step",+ "lbr": "jsm4056.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "TS",+ "type": "input",+ "description": "Battery temperature sense/protection input. Connect an external NTC thermistor and resistor divider to set the battery temperature protection window. Internally compared against OTPH (45% x VCC) and OTPL (80% x VCC) thresholds; charging is suspended when VTS is outside this range. Tie to GND to disable the temperature protection function."+ },+ {+ "number": "2",+ "name": "PROG",+ "type": "passive",+ "description": "Charge current program pin. Connect a resistor RPROG from PROG to GND to set the constant charge current per IBAT = 1000 V / RPROG (RPROG >= 0.8 kOhm). Pin voltage is regulated to 1.0 V in constant-current mode and 0.1 V in trickle-charge mode; C/10 termination is detected via this pin."+ },+ {+ "number": "3",+ "name": "GND",+ "type": "power_in",+ "description": "Device ground / power return."+ },+ {+ "number": "4",+ "name": "VCC",+ "type": "power_in",+ "description": "Charger positive supply input (4.5 V typ 5 V, max 5.5 V absolute max 8 V). Powers all internal circuitry. Charging begins when VCC exceeds the UVLO threshold (typ 3.73 V) AND VCC > VBAT + 144 mV; if VCC-VBAT falls below 94 mV the part enters low-power shutdown (IBAT < 3 uA). Decouple with a 2.2 uF ceramic capacitor to GND."+ },+ {+ "number": "5",+ "name": "VBAT",+ "type": "power_out",+ "description": "Battery positive terminal / charge current output. Delivers up to 1000 mA of charge current and regulates the float voltage to 4.2 V (+/-1%). In standby or with VCC removed, BAT leakage is < 3 uA (typ 1 uA). Automatic recharge starts when VBAT falls below VFLOAT - 210 mV."+ },+ {+ "number": "6",+ "name": "STDBY",+ "type": "output",+ "description": "Charge-complete status indicator, open-drain output. Pulled low (VOL ~ 0.3 V at 5 mA) when the charge cycle has terminated to light an external LED; high-impedance during an active charge cycle."+ },+ {+ "number": "7",+ "name": "CHRG",+ "type": "output",+ "description": "Charge status indicator, open-drain output. Pulled low (VOL ~ 0.3 V at 5 mA) while the battery is being charged; goes high-impedance when charging completes. If charger is inserted with no battery attached the LED will blink to indicate the fault."+ },+ {+ "number": "8",+ "name": "CE",+ "type": "input",+ "description": "Chip enable input (absolute max -0.3 to 8 V). Tie to VCC or leave floating for normal operation; tie to GND to shut the chip down."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2401051646_JSMSEMI-JSM4056_C2848864.pdf",+ "pages": 8,+ "sha256": "4c75700de81934b6",+ "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": "JSMSEMI",+ "Package": "ESOP-8",+ "Category": "PMIC",+ "Pins": "8"+ }+ },+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "jsm4056"+ ],+ "discovery_pitch": "JSM4056 (JSMSEMI) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +138,5 @@ "docs/jsm4056-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }