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Battery thermal management system

Lithium-ion cells are being widely used in smart devices due to their compact and lightweight nature, and also their up to the mark performance. Thanks to these batteries, for now, people can stay assured that their devices will serve them for one full day or even a couple, on a single charge. These batteries, however, also have a certain lifespan, which can drastically decrease if the battery is not used with care.

Over-charging a battery can lead to a shorter life span while the battery can get heated, catch fire, or even explode. Even over-discharging a battery has its own adverse effects on the health of the battery. The battery should be allowed to discharge only to a certain safe level, which is approximately 5% below its full capacity. Also, the temperature of the battery should never become too high or else it will lead to disturbing the normal functioning of the battery. With all these (actually a lot more) things to take care of, it becomes almost impossible for the users to monitor and manage these conditions manually. This is where the advanced battery thermal management systems come into play.

Battery management systems are intelligent circuits loaded with some MOSFETs, ICs, and sensors which are dedicated to monitor and manage the various aspects of a battery. They prevent the batteries from leaving the safe zone of function by preventing over-charging, over-discharging, overheating, and other such issues. They also record and output important information like the amount of battery power remaining, the expected battery life, battery performance, and so on, to the user.

A modern battery management system generally administers the following battery parameters:

PMIC - Battery Management

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Image Part Number Description Package In Stock Quantity
AP9101CK-BETRG1 AP9101CK-BETRG1Diodes IncorporatedPMIC - Battery Management, MULTICELL BATT MANAGER SOT25SC-74A, SOT-753In Stock: 297 piece(s)
AP9101CK-BDTRG1 AP9101CK-BDTRG1Diodes IncorporatedPMIC - Battery Management, MULTICELL BATT MANAGER SOT25SC-74A, SOT-753In Stock: 373 piece(s)
AP9101CK-BCTRG1 AP9101CK-BCTRG1Diodes IncorporatedPMIC - Battery Management, MULTICELL BATT MANAGER SOT25SC-74A, SOT-753In Stock: 241 piece(s)
AP9101CK-BBTRG1 AP9101CK-BBTRG1Diodes IncorporatedPMIC - Battery Management, MULTICELL BATT MANAGER SOT25SC-74A, SOT-753In Stock: 159 piece(s)
AP9101CK-BATRG1 AP9101CK-BATRG1Diodes IncorporatedPMIC - Battery Management, MULTICELL BATT MANAGER SOT25SC-74A, SOT-753In Stock: 209 piece(s)
AP9101CK-AZTRG1 AP9101CK-AZTRG1Diodes IncorporatedPMIC - Battery Management, MULTICELL BATT MANAGER SOT25SC-74A, SOT-753In Stock: 162 piece(s)
AP9101CK-AYTRG1 AP9101CK-AYTRG1Diodes IncorporatedPMIC - Battery Management, MULTICELL BATT MANAGER SOT25SC-74A, SOT-753In Stock: 120 piece(s)
AP9101CK-AXTRG1 AP9101CK-AXTRG1Diodes IncorporatedPMIC - Battery Management, MULTICELL BATT MANAGER SOT25SC-74A, SOT-753In Stock: 226 piece(s)
AP9101CK-AUTRG1 AP9101CK-AUTRG1Diodes IncorporatedPMIC - Battery Management, MULTICELL BATT MANAGER SOT25SC-74A, SOT-753In Stock: 125 piece(s)
AP9101CK-ATTRG1 AP9101CK-ATTRG1Diodes IncorporatedPMIC - Battery Management, MULTICELL BATT MANAGER SOT25SC-74A, SOT-753In Stock: 353 piece(s)
LTC6812HLWE-1#3ZZPBF LTC6812HLWE-1#3ZZPBFLinear TechnologyPMIC - Battery Management, MULTICELL BAT MON S64-LQFP Exposed PadIn Stock: 237 piece(s)
LTC6801HG#3ZZPBF LTC6801HG#3ZZPBFLinear TechnologyPMIC - Battery Management, INDEPENDENT MULTICELL BAT STACK36-SSOP (0.209", 5.30mm Width)In Stock: 291 piece(s)
MAX17312X+ MAX17312X+Maxim IntegratedPMIC - Battery Management, IC FUEL FUEL MODELGAUGE 15WLP15-WFBGA, WLBGAIn Stock: 543 piece(s)
MAX17302X+ MAX17302X+Maxim IntegratedPMIC - Battery Management, IC FUEL FUEL MODELGAUGE 15WLP15-WFBGA, WLBGAIn Stock: 576 piece(s)
MAX17303X+ MAX17303X+Maxim IntegratedPMIC - Battery Management, IC FUEL FUEL MODELGAUGE 15WLP15-WFBGA, WLBGAIn Stock: 622 piece(s)
MAX17313X+ MAX17313X+Maxim IntegratedPMIC - Battery Management, IC FUEL FUEL MODELGAUGE 15WLP15-WFBGA, WLBGAIn Stock: 1038 piece(s)
MAX17301X+ MAX17301X+Maxim IntegratedPMIC - Battery Management, IC FUEL FUEL MODELGAUGE 15WLP15-WFBGA, WLBGAIn Stock: 667 piece(s)
MAX17311X+ MAX17311X+Maxim IntegratedPMIC - Battery Management, IC FUEL FUEL MODELGAUGE 15WLP15-WFBGA, WLBGAIn Stock: 1332 piece(s)
MAX1786AEUI+TGH8 MAX1786AEUI+TGH8Maxim IntegratedPMIC - Battery Management, IC REGULATOR BUCK-In Stock: 459 piece(s)
MAX1786AEUI+CE3 MAX1786AEUI+CE3Maxim IntegratedPMIC - Battery Management, IC REGULATOR BUCK-In Stock: 238 piece(s)
MAX16024LTBS+ MAX16024LTBS+Maxim IntegratedPMIC - Battery Management, IC INTEGRATED CIRCUIT-In Stock: 191 piece(s)
MAX16023PTAS25+ MAX16023PTAS25+Maxim IntegratedPMIC - Battery Management, IC INTEGRATED CIRCUIT-In Stock: 135 piece(s)
MAX16023PTAL33+ MAX16023PTAL33+Maxim IntegratedPMIC - Battery Management, IC INTEGRATED CIRCUIT-In Stock: 335 piece(s)
MAX6776XKA+ MAX6776XKA+Maxim IntegratedPMIC - Battery Management, IC MONITOR BATT LP SC70-5-In Stock: 475 piece(s)
MAX8672ETD275+T MAX8672ETD275+TMaxim IntegratedPMIC - Battery Management, IC INTEGRATED CIRCUIT-In Stock: 160 piece(s)
MAX8672ETD275+ MAX8672ETD275+Maxim IntegratedPMIC - Battery Management, IC INTEGRATED CIRCUIT-In Stock: 213 piece(s)
MAX6428EIUR+ MAX6428EIUR+Maxim IntegratedPMIC - Battery Management, IC INTEGRATED CIRCUIT-In Stock: 314 piece(s)
MAX6428EHUR+ MAX6428EHUR+Maxim IntegratedPMIC - Battery Management, IC INTEGRATED CIRCUIT-In Stock: 185 piece(s)
MAX6428DHUR+ MAX6428DHUR+Maxim IntegratedPMIC - Battery Management, IC INTEGRATED CIRCUIT-In Stock: 425 piece(s)
LTC6812ILWE-1#3ZZPBF LTC6812ILWE-1#3ZZPBFLinear TechnologyPMIC - Battery Management, MULTICELL BAT MON S64-LQFP Exposed PadIn Stock: 611 piece(s)