CM1051-DT 5-Series Lithium-Ion/Polymer Battery Protection IC - TSSOP-16 Package

CM1051-DT 5-Series Lithium-Ion/Polymer Battery Protection IC - TSSOP-16 Package is an integrated battery protection IC designed for (4S) 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, power tools, energy storage systems, and rechargeable battery packs.CM1051-DT 4-Series Lithium-Ion/Polymer Battery Protection IC - DatasheetFeatures:Designed for 5-series (5S) 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 reduce false triggeringCompact TSSOP-16 packageIdeal for Battery Management System (BMS) applicationsSpecifications:ParameterValueProduct TypeBattery Protection ICModelCM1051-DTBattery Configuration5-Series (4S) 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 5S Li-ion/Li-Po Battery PacksStandby CurrentLow Power ConsumptionOperating Temperature-40°C to +85°CMounting TypeSurface Mount (SMD)ApplicationsBattery Management Systems, Rechargeable Battery Packs, Power Tools, Portable Electronics, Energy Storage SystemsPackageTSSOP-16ComplianceRoHS PinNameDescription1VCCBattery pack positive supply input (Cell 1 positive terminal)2VC1Cell 1 positive voltage sensing input3VC2Cell 1 negative / Cell 2 positive voltage sensing input4VC3Cell 2 negative / Cell 3 positive voltage sensing input5VC4Cell 3 negative / Cell 4 positive voltage sensing input6VC5Cell 4 negative / Cell 5 positive voltage sensing input7NCNo connection (leave unconnected)8VSSBattery pack negative (Ground, Cell 5 negative terminal)9TODOver-discharge protection delay capacitor connection10TECOvercurrent protection delay capacitor connection11RTSNTC temperature sensor input12RTVTemperature threshold adjustment resistor connection13VINIOvercurrent detection (current sense) input14DODischarge MOSFET gate drive output15COCharge MOSFET gate drive output16VMOvercurrent detection, charger detection, and load detection inputAlso Check These Out:CM1031-DT 3-Series Lithium-Ion/Polymer Battery Protection IC - TSSOP-16 PackageCM1041-DT 4-Series Lithium-Ion/Polymer Battery Protection IC - TSSOP-16 PackageAN7112 Audio Power Amplifier ICTDA2822M Amplifier ICHT12D (RF Decoder) ICPackage Includes:1 x CM1051-DT 5-Series Lithium-Ion/Polymer Battery Protection IC - TSSOP-16 Package

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