Battery Management

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Mfr Part #	Quantity Available	Price	Series	Package	Product Status	Function	Battery Chemistry	Number of Cells	Fault Protection	Interface	Operating Temperature	Mounting Type	Package / Case	Supplier Device Package

BQ29209DRBR IC BATT PROT LI-ION 2CELL 8SON Texas Instruments	5,415 In Stock	1 : ¥7.55000 Cut Tape (CT) 3,000 : ¥3.21559 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Battery Protection	Lithium Ion	2	Over Voltage	-	-40°C ~ 110°C (TA)	Surface Mount	8-VDFN Exposed Pad	8-SON (3x3)
MM3220AA1NRH IC, TWO CELL, BATTERY PROTECTION Mitsumi Electric Company Ltd	1,374 In Stock	1 : ¥15.73000 Cut Tape (CT) 3,000 : ¥6.36260 Tape & Reel (TR)	MM3220	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Battery Protection	Lithium Ion/Polymer	2	Over Current, Over Voltage, Short Circuit	-	-40°C ~ 85°C	Surface Mount	SOT-23-6	SOT-26A
BQ29209DRBT IC BATT PROT LI-ION 2CELL 8SON Texas Instruments	1,404 In Stock	1 : ¥6.40000 Cut Tape (CT) 250 : ¥4.16072 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Battery Protection	Lithium Ion	2	Over Voltage	-	-40°C ~ 110°C (TA)	Surface Mount	8-VDFN Exposed Pad	8-SON (3x3)

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Battery Management

Products in the Battery Management PMIC (Power Management Integrated Circuit) family are used for battery-related monitoring and control functions including authentication, cell balancing, condition monitoring, fuel gauging, source selection, short circuit protection, over- and under-voltage protection, and others. Note that while some products in this family may include a battery charging function among their features, products implementing a charging function as a principle feature are classified separately.