MC33772BTA1AER2

Series:	--
Part Status:	Active
Function:	Battery Cell Controller
Battery Chemistry:	Lithium-Ion
Number of Cells:	3 ~ 6
Fault Protection:	Over/Under Voltage
Interface:	SPI
Operating Temperature:	-40°C ~ 125°C (TA)

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MC33772BTA1AER2 is a high performance lithium-ion battery management solution from NXP Semiconductors. It integrates Charge Cell, Charge Control, Protection, and Advanced Analog functions for batteries ranging from 3.4V to 22.4V.The MC33772BTA1AER2 is used in a variety of applications such as energy storage systems, electric vehicles, portable medical devices, and wearables with lithium ion/polymer battery systems. It has a wide input voltage (from 3.4V to 22.4V) and output voltage (from 2.5V to 220V), making it suitable for various applications.The MC33772BTA1AER2 is specifically designed to provide power management solutions for battery systems. It has a number of features to ensure the safe and efficient operation of batteries, including advanced analog, protection, charge control, and power path management.The advanced analog functions on the MC33772BTA1AER2 include precision current sensing, buck and boost regulators, temperature measurement, and an ultra-low quiescent current for high efficiency. These functions enable adapter-free charging and enable the system to dynamically adjust the output voltage according to the battery voltage, ensuring an optimal charge for the battery.The protection features on the MC33772BTA1AER2 include overvoltage protection, overcurrent protection, and short-circuit protection. This helps to ensure the safety of the system and prevents excessive damage to the battery.The charge control feature on the MC33772BTA1AER2 allows for dynamic adjustment of the charge time of the battery to suit various usage profiles. This ensures that the battery is safely and efficiently charged.Finally, the power path management feature on the MC33772BTA1AER2 enables both input and output power to be adjusted without degradation of performance. This allows the system to draw power from both the input and output sources to provide maximum battery life.Overall, the MC33772BTA1AER2 is an advanced power management solution designed specifically for lithium ion/polymer and battery systems. It provides advanced analog, protection, charge control, and power path management functions necessary for safe and efficient operation of batteries. It is suitable for a wide range of applications and is an ideal solution for systems requiring reliable and efficient management of battery power.

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