Battery management ICs

Get more out of your battery

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Our battery management solutions, tools and expertise make it easier for you to design more efficient, longer lasting and more reliable battery-powered applications. Our battery management portfolio includes chargers, gauges, monitors and protection ICs that can be used in industrial, automotive and personal electronic applications.

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BQ294534 NEW

4.55-V overvoltage protection (OVP) device for two-series and three-Series cell Li-ion batteries

Approx. price (USD) 1ku | 0.18
BQ756506-Q1 NEW

Automotive 6-S precision battery monitor, balancer and integrated protector with ASIL-D compliance

Approx. price (USD) 1ku | 7.99
BQ25172 NEW

0.8-A, one- to six-cell NiMH stand-alone linear charger in a QFN package

Approx. price (USD) 1ku | 0.588
BQ27Z746 NEW

Pack-side, single-cell Impedance Track™ technology fuel gauge with integrated protector

Approx. price (USD) 1ku | 1.075
BQ79652-Q1 NEW

Automotive 12-S precision battery monitors, balancer, current sensor with ASIL-D compliance

Approx. price (USD) 1ku | 8.5
BQ25181 NEW

I²C programmable, 1-A, 1-cell, Li-ion linear battery charger with power path in a QFN package

Approx. price (USD) 1ku | 1.176

Technical resources

Functional safety information
Functional safety information
Functional Safety Considerations in Battery Management for Vehicles
Read about battery monitor considerations to help you meet the ISO 26262 functional safety standard in electric vehicles.
document-pdfAcrobat PDF
White paper
White paper
Wired vs. Wireless Communications In EV Battery Management
Learn about design considerations for wired and wireless battery management systems in electric vehicles.
document-pdfAcrobat PDF
White paper
White paper
Combining Buck-Boost Battery Chargers and USB Type-C Power Delivery for Maximum
Get an understanding of the benefits of combining USB Type-C® Power Delivery and buck-boost charging to achieve maximum power density for portable electronic designs.
document-pdfAcrobat PDF

Design & development resources

Application software & framework
Battery Management Studio (bqStudio) Software

Battery Management Studio (bqStudio) offers a full suite of robust tools to assist with the process of evaluating, designing with, configuring, testing, or otherwise utilizing TI Battery management products. This includes features that provide full access to registers and data memory including (...)

Calculation tool
Gauging Parameter Calculator
Gauging Parameter Calculator (GPC) is a math calculation and simulation tool that helps the battery designer to obtain matching Compensated End of Discharge Voltage (CEDV) coefficients for the specific battery profile. The tool allows the user to increase the accuracy of the fuel gauge IC over (...)
Support software
MathCAD compensated end of discharge voltage (CEDV) tool

Math calculation and simulation tool that helps the battery designer to obtain matching CEDV coefficients for the specific chemistry in the battery pack using one of TI’s CEDV algorithm based fuel gauge. It accepts 3 pairs of log files that can be created by using TI’s bq Smart Battery (...)

Reference designs related to Battery management ICs

Use our reference design selection tool to find designs that best match your application and parameters.