component
CM1371-DAT
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": "CM1371-DAT",
"manufacturer": "iCM(创芯微)",
"package": "TSSOP-16",
"pin_count": 16,
"category": "Power Management (PMIC)",
"subcategory": "Battery Management",
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"distributor_links": {
"lcsc": "C22446471"
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"distributor_check": {
"checked_at": "2026-10-21T00:16:57Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "no match"
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"mouser": {
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},
"pins": [
{
"number": "1",
"name": "VCC",
"type": "power_in",
"description": "Positive power supply input and positive terminal connection for battery 1; absolute maximum rating is VSS-0.3 V to VSS+40 V."
},
{
"number": "2",
"name": "VC1",
"type": "power_in",
"description": "Positive voltage connection for battery 1; cell-voltage sense input with absolute maximum rating VSS-0.3 V to VSS+40 V."
},
{
"number": "3",
"name": "VC2",
"type": "power_in",
"description": "Negative voltage connection for battery 1 and positive voltage connection for battery 2; cell-voltage sense input with absolute maximum rating VSS-0.3 V to VSS+40 V."
},
{
"number": "4",
"name": "VC3",
"type": "power_in",
"description": "Negative voltage connection for battery 2 and positive voltage connection for battery 3; cell-voltage sense input with absolute maximum rating VSS-0.3 V to VSS+40 V."
},
{
"number": "5",
"name": "VC4",
"type": "power_in",
"description": "Negative voltage connection for battery 3 and positive voltage connection for battery 4; cell-voltage sense input with absolute maximum rating VSS-0.3 V to VSS+40 V."
},
{
"number": "6",
"name": "VC5",
"type": "power_in",
"description": "Negative voltage connection for battery 4 and positive voltage connection for battery 5; cell-voltage sense input with absolute maximum rating VSS-0.3 V to VSS+40 V."
},
{
"number": "7",
"name": "VC6",
"type": "power_in",
"description": "Negative voltage connection for battery 5 and positive voltage connection for battery 6; cell-voltage sense input with absolute maximum rating VSS-0.3 V to VSS+40 V."
},
{
"number": "8",
"name": "VC7",
"type": "power_in",
"description": "Negative voltage connection for battery 6 and positive voltage connection for battery 7; cell-voltage sense input with absolute maximum rating VSS-0.3 V to VSS+40 V."
},
{
"number": "9",
"name": "VSS",
"type": "power_in",
"description": "Chip ground and negative voltage connection for battery 7."
},
{
"number": "10",
"name": "TEC",
"type": "passive",
"description": "Discharge overcurrent delay adjustment terminal, where an 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 the NTC thermistor for temperature detection; absolute maximum rating is VSS-0.3 V to VCC+0.3 V."
},
{
"number": "12",
"name": "RTV",
"type": "passive",
"description": "Connects a resistor to the RTS terminal to set the protection temperature (RT = 3 × NTC resistance 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 for the discharge and charge current sense 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 that is driven to turn the discharge MOS off on overdischarge, overcurrent, short-circuit or other protection; absolute maximum rating is VSS-0.3 V to VCC+0.3 V."
},
{
"number": "15",
"name": "CO",
"type": "output",
"description": "Charge MOSFET control output that is driven to turn the charge MOS off on overcharge, overcurrent or other protection; 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: Only one package (TSSOP16) is given in the datasheet (page 1 and page 3), so the pinout applies to t; Pin types are assigned by KiCad class from the functional description; the datasheet does not state ; Pin descriptions are sourced from the pin table on page 4; the absolute maximum voltage limits quote"
],
"pages_sent": 20,
"cost_usd": 0.0916,
"at": "2026-10-21T00:13:25"
},
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"pages": 20,
"sha256": "5c70006d1f34a76b",
"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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