BQ34Z100PW

Series:	Impedance Track™
Packaging:	Tube
Lead Free Status / RoHS Status:	--
Part Status:	Not For New Designs
Moisture Sensitivity Level (MSL):	--
Function:	Battery Monitor
Battery Chemistry:	Multi-Chemistry
Number of Cells:	--
Fault Protection:	--
Interface:	HDQ, I²C
Operating Temperature:	-40°C ~ 85°C (TA)
Package / Case:	14-TSSOP (0.173", 4.40mm Width)
Supplier Device Package:	14-TSSOP
Base Part Number:	BQ34Z100

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

PMIC - Battery Management

The PMIC, or power management integrated circuit, is a highly integrated and complex integrated circuit generally used to manage power in portable electronics and other battery operated devices. BQ34Z100PW is a single-cell gas gauge IC for rechargeable lithium packages which integrates TI′s proprietary Impedance Track™ and PowerPath™ technologies into a single chip.This highly sophisticated and state of the art integrated circuit has numerous application fields and works on a complex principle. Its main application fields comprise application such as medical, industrial, automotive and many wireless and mobility devices. Its main functions include monitoring the power source health, tracking instantaneous power source voltage and current, estimating the end-of-discharge voltage and state-of-charge (SOC) level, predicting and reporting remaining run-time.In addition to all these key functions, BQ34Z100PW also provides an easy to use, low power and high precision methodology for managing the power needs of battery operated devices. It uses a combination of hardware and software components to provide low power management solutions. One of its main advantages is that it enables the system designer to create a more cost effective, more reliable, and more consistent power system.The working principle behind the BQ34Z100PW is based on a unique combination of Impedance Track™ and PowerPath™ technologies. Impedance track technology helps in accurately measure the internal resistance of the battery stack and determines the battery performance in varying environmental conditions. This helps to limit the number of cell characterization cycles and provides a long-term high accuracy. PowerPath™ technology on the other hand helps in improving the charge and discharge efficiency in the battery system by regulating the power flows. Each charging and discharging cycle can be precisely managed and the system designer can easily adjust the charge and discharge rates.The Impedance Track™ architecture of the BQ34Z100PW also helps it to accurately sense the state of the battery stack, deliver the optimal charging current and prevent damage in charging and discharging processes. This protection is rendered by sensing the battery voltage and temperature in real time and then adjusting the charging current. The BQ34Z100PW also delivers an accurately measured state of charge percentage and cells cyclings around the safety voltages. The BQ34Z100PW is an industry leader in power management solutions and is designed to provide an higher level of system performance while safeguarding the battery health. It also offers a versatile and flexible software interface which can be used to control the charger and to program the gas gauge feature. Its multi-cell support feature is also beneficial due to its low power requirement and high accuracy. This makes it well suited for mobile power systems and many other applications.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description