BQ35100PWR Integrated Circuits (ICs)

Series:	--
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Function:	Battery Monitor
Battery Chemistry:	Multi-Chemistry
Number of Cells:	--
Fault Protection:	--
Interface:	I²C
Operating Temperature:	-40°C ~ 85°C (TA)
Package / Case:	14-TSSOP (0.173", 4.40mm Width)
Supplier Device Package:	14-TSSOP

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Introduction

Due to the increasing demand for electronic products that last longer and perform better, Battery Management System (BMS) has become an integral part of modern day electronics. BQ35100PWR is a state-of-the-art Battery Management Integrated Circuit (IC) specifically designed to increase the reliability and efficiency of rechargeable battery packs. This BMS IC makes use of advanced processing algorithms, control strategies, and embedded power management to provide an optimized system performance and fast cell balancing. It is commonly used in consumer products like smartphones, laptops, power tools, electric vehicles, and other consumer andindustrial applications.

PMIC – Battery Management Overview

Battery Management System is an essential part of consumer electronics, especially for those that involve re-chargeable batteries. Battery Management System is responsible for managing the power delivery and recharging of these batteries. This can extend the battery’s life, improve the charging times, and provide a more reliable power delivery. By using advanced ICs like the BQ35100PWR, the lifecycle of batteries can be extended significantly, while also maintaining their performance while in use.

BQ35100PWR Application Field and Working Principle

The BQ35100PWR is a power management integrated circuit (PMIC) specifically designed for battery management, and it is widely used in consumer electronics, industrial and automotive applications. It utilizes a range of advanced power management and control strategies to maximize battery performance, including: fast cell balancing, low radio frequency interference, and periodic cell safety monitoring.The BQ35100PWR PMIC features a wide range of intelligent power management functions, such as overcharge tolerance, overvoltage protection, undervoltage protection, and overcurrent protection. It also integrates a low-dropout (LDO) converter to ensure the accurate battery voltage and current regulating. Furthermore, it can provide a regulated voltage directly to the load, as well as monitoring the battery temperature to avoid overcharging or discharging.In order to further ensure the stability and safety of the battery, the BQ35100PWR also supports a variety of safety-related features. This includes undervoltage and overvoltage protection, as well as cell-level balancing, allowing it to operate reliably in the most demanding applications.The BQ35100PWR makes use of adaptive input voltage control technology to adjust the output voltage of the battery depending on the current load. This technology can be used to optimize the power delivery to the load, increasing the efficiency of the entire system.

Conclusion

The BQ35100PWR is an advanced battery management integrated circuit designed specifically for battery management applications. It offers a wide range of advanced power management and control strategies, including fast cell balancing, low radio frequency interference, and cell-level safety monitoring. Thanks to its powerful capabilities, this PMIC is widely used in consumer electronic, industrial, and automotive applications.

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