CM1031-DT 3-Series Lithium-Ion/Polymer Battery Protection IC - TSSOP-16 Package

CM1031-DT 3-Series Lithium-Ion/Polymer Battery Protection IC - TSSOP-16 Package is a highly integrated battery protection IC designed for 3-cell (3S) lithium-ion and lithium-polymer battery packs. It provides accurate monitoring of each cell voltage and offers comprehensive protection against overcharge, over-discharge, overcurrent, short-circuit, and charging overcurrent conditions. Housed in a compact TSSOP-16 package, the IC is ideal for battery management systems (BMS), portable electronics, energy storage devices, power tools, and other rechargeable battery applications.CM1031-DT 3-Series Lithium Battery Protection IC - TSSOP-16 Package Datasheet Features:Designed for 3-series (3S) Li-ion/Li-polymer battery packsHigh-accuracy individual cell voltage monitoringOvercharge protectionOver-discharge protectionCharge overcurrent protectionDischarge overcurrent protectionShort-circuit protectionLow standby current for extended battery lifeAutomatic recovery after fault removalBuilt-in delay timing to prevent false triggeringCompact TSSOP-16 packageSuitable for Battery Management System (BMS) applicationsSpecifications:ParameterValueProduct TypeBattery Protection ICModelCM1031-DTBattery Configuration3-Series (3S) Lithium-Ion / Lithium-PolymerPackage TypeTSSOP-16Cell MonitoringIndividual Cell Voltage DetectionProtection FunctionsOvercharge, Over-discharge, Overcurrent, Charge Overcurrent, Short CircuitOvercharge DetectionSupportedOver-discharge DetectionSupportedOvercurrent DetectionSupportedShort Circuit ProtectionSupportedOperating VoltageSuitable for 3S Li-ion/Li-Po Battery PacksStandby CurrentLow Power ConsumptionOperating Temperature-40°C to +85°CApplicationsBattery Management Systems, Power Banks, Portable Electronics, Energy Storage, Power Tools, Rechargeable Battery PacksMounting TypeSurface Mount (SMD)PackageTSSOP-16ComplianceRoHSPinout PinNameFunction1VCCBattery pack positive (Cell 1 positive)2VC1Cell 1 positive sensing3VC2Cell 1− / Cell 2+ sensing4VC3Cell 2− / Cell 3+ sensing5NCNo Connection6NCNo Connection7VSSBattery pack negative (Ground)8TOCOvercharge delay capacitor9TODOver-discharge delay capacitor10TECOvercurrent delay capacitor11RTSNTC temperature sensor input12RTVTemperature threshold resistor13VINICurrent sense input14DODischarge MOSFET gate output15COCharge MOSFET gate output16VMCharger/load detection & overcurrent monitorAlso Check These Out:CM1041-DT 4-Series Lithium-Ion/Polymer Battery Protection IC - TSSOP-16 PackageAN7112 Audio Power Amplifier ICTDA2822M Amplifier ICHT12D (RF Decoder) ICPackage Includes:1 x CM1031-DT 3-Series Lithium-Ion/Polymer Battery Protection IC - TSSOP-16 Package

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