component
CM1341-KKT
Public Made by Adomby adom
iCM(创芯微) Battery Management, TSSOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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"component": {
"mpn": "CM1341-KKT",
"manufacturer": "iCM(创芯微)",
"package": "TSSOP-16",
"pin_count": 16,
"category": "Power Management (PMIC)",
"subcategory": "Battery Management",
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603349409355096064",
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"distributor_links": {
"lcsc": "C22446464"
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"distributor_check": {
"checked_at": "2026-10-17T15:58:10Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "quota"
},
"mouser": {
"pn": null,
"status": "quota"
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},
"pins": [
{
"number": "1",
"name": "VCC",
"type": "power_in",
"description": "Positive supply input and connection for battery 1 positive terminal; absolute maximum rating is VSS-0.3 V to VSS+40 V."
},
{
"number": "2",
"name": "VNC",
"type": "passive",
"description": "Battery 1 positive voltage connection terminal (printed as VNC in the datasheet); absolute maximum rating for cell terminals is VSS-0.3 V to VSS+40 V."
},
{
"number": "3",
"name": "VNC",
"type": "passive",
"description": "Battery 1 positive voltage connection terminal (printed as VNC in the datasheet); absolute maximum rating for cell terminals is VSS-0.3 V to VSS+40 V."
},
{
"number": "4",
"name": "VNC",
"type": "passive",
"description": "Battery 1 positive voltage connection terminal (printed as VNC in the datasheet); absolute maximum rating for cell terminals is VSS-0.3 V to VSS+40 V."
},
{
"number": "5",
"name": "VC1",
"type": "power_in",
"description": "Battery 1 positive voltage connection terminal for cell voltage sensing; absolute maximum rating is VSS-0.3 V to VSS+40 V."
},
{
"number": "6",
"name": "VC2",
"type": "power_in",
"description": "Battery 1 negative voltage and battery 2 positive voltage connection terminal for cell voltage sensing; absolute maximum rating is VSS-0.3 V to VSS+40 V."
},
{
"number": "7",
"name": "VC3",
"type": "power_in",
"description": "Battery 2 negative voltage and battery 3 positive voltage connection terminal for cell voltage sensing; absolute maximum rating is VSS-0.3 V to VSS+40 V."
},
{
"number": "8",
"name": "VC4",
"type": "power_in",
"description": "Battery 3 negative voltage and battery 4 positive voltage connection terminal for cell voltage sensing; absolute maximum rating is VSS-0.3 V to VSS+40 V."
},
{
"number": "9",
"name": "VSS",
"type": "power_in",
"description": "Chip ground and battery 4 negative voltage connection terminal; it is the reference for all absolute maximum ratings."
},
{
"number": "10",
"name": "TEC",
"type": "input",
"description": "Discharge overcurrent delay adjustment terminal, where the external capacitor CTEC sets TEC1 = 10 × CTEC (nF) ms; absolute maximum rating is VSS-0.3 V to VSS+5.5 V."
},
{
"number": "11",
"name": "RTS",
"type": "input",
"description": "Connects to the NTC thermistor (B = 3950, 100 kΩ at 25 °C) for temperature detection; absolute maximum rating is VSS-0.3 V to VCC+0.3 V."
},
{
"number": "12",
"name": "RTV",
"type": "input",
"description": "Connects to a resistor to RTS to set the high-temperature protection threshold (RT = 3 × RNTC at TCH); absolute maximum rating is VSS-0.3 V to VSS+5.5 V."
},
{
"number": "13",
"name": "VINI",
"type": "input",
"description": "Overcurrent detection input sensing the discharge and charge current voltage; absolute maximum rating is VSS-0.3 V to VCC+0.3 V."
},
{
"number": "14",
"name": "DO",
"type": "output",
"description": "Discharge MOSFET control output, which turns off the discharge MOS on fault; absolute maximum rating is VSS-0.3 V to VCC+0.3 V."
},
{
"number": "15",
"name": "CO",
"type": "output",
"description": "Charge MOSFET control output, which turns off the charge MOS on fault; absolute maximum rating is VSS-15 V to VCC+0.3 V."
},
{
"number": "16",
"name": "VM",
"type": "input",
"description": "Charger and load detection terminal; absolute maximum rating is VSS-15 V to VCC+0.3 V."
}
],
"provenance": {
"extractor": "extract_pins 0.3",
"factory_chain": {
"factory": "2.0.0",
"extractor": "extract_pins 0.3",
"primary_model": "claude-haiku-5-5",
"primary_mode": "text",
"consensus_model": "claude-sonnet-5-5",
"consensus": "agreed",
"guards": "pin_guards 0.1: passed",
"guard_notes": [
"extractor flagged: The datasheet pin table lists pins 2, 3 and 4 all as VNC with the same description (battery 1 positi; ERC types for VC1-VC4 (power_in) and for the VNC pins (passive), and for TEC, RTS, RTV, VINI (input); Pin descriptions were translated from the Chinese datasheet table and the absolute maximum ratings t"
],
"pages_sent": 20,
"cost_usd": 0.0927,
"at": "2026-10-17T15:56:11"
},
"datasheet": {
"url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603349409355096064",
"pages": 20,
"sha256": "17a741080ba5fd15",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 16,
"described": 16,
"cites_pages": true,
"refuses_to_fabricate": true
}
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