Product Tree

TI battery management solutions deliver a better customer experience, and a faster time to market for our customers.

Innovative Products
Longer run-time and faster,
safer, more accurate charging & gauging

Broad portfolio of chargers, gauges, authentication, and protection IC


Robust Design Tools
Easy tools, faster time to market - streamlined development cycle


Evaluation kits, reference designs, software, quick search and much more


Battery Experts
TI knows batteries - decades of experience


Battery scientists bringing cutting-edge solutions for new battery chemistries & technologies


Battery Management products

Battery Charger IC


  • Lithium Ion, NiMH, & Lead-Acid Charger IC
  • Linear & Switching topologies
  • Wide input, High current charger ICs
  • Front-end IC for charging circuit protection
Learn more
Battery Fuel Gauge IC


  • Voltage, Current, Temperature measurements
  • State-of-Charge (SOC) reporting
  • Patented Impedance Trackt™ technology
  • MaxLife™ solutions
Learn more
Battery Monitor, Protection

  • Battery Authentication and Identification
  • Battery Over Charge, Over Discharge, Short-Circuit protection
  • Battery Authentication for safety & security
Learn more
Wireless Power IC


  • Highly integrated one chip solution
  • Power Supply & Direct charging Receiver IC
  • Transmitter IC for multiple coil type
  • Standards Compliant
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Energy Harvesting IC


  • IC to extract & manage µW to mW from ambient energy sources
  • Energy storage options with battery management functions for batteries, supercaps, thin-film batteries
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Solutions and Design Resources


  • IC Solutions by applications
  • Application notes
  • Selection guides, technical documents, and more
Learn more

Battery Management Applications

Choose the application to find recommended solutions for each category

Portable Audio Systems

Function Device Description
Charger bq24250 2A, I2C/Standalone
Charger bq24260 3A, I2C
Charger bq24190 4.5A, I2C
Wireless bq51013B Receiver 5W
Wireless bq51003 Receiver 2.5W
Wireless bq500212A Transmitter 5V
Gauge bq27441-G1 I2C, System, IT™
Gauge bq27621-G1 I2C, System, DVC
Gauge bq27541-G1 I2C, Pack, IT™
Gauge bq27742-G1 I2C/HDQ, Pack

Power Tools

Function Device Description
Charger bq24100 2A, Standalone
Charger bq24090 1A, Standalone
Charger bq24250 2A, I2C/Standalone
Charger bq24610 10A, 28VCC, Standalone
Protection bq771803 2-5S, I2C, OVP
Protection & AFE bq77PL900 5-10S, I2C, OVP
Monitor & AFE bq76920 1-5S, LiFePO4
Gauge bq78350 3-15S, I2C, LiFePO4
Gauge bq34z100 1-16S, I2C/HDQ
Monitor & AFE bq76930 6-10S, LiFePO4

Wearable and Fitness Devices

Function Device Description
Charger bq24040 1A, OVP
Charger bq24232 0.5A, OVP, Powerpath
Charger bq25100 0.25A, standalone
Wireless bq51003 Receiver, 5W
Wireless bq500212A Transmitter, 5V
Energy Harvester bq25505 0.1A, w/ boost charger
Energy Harvester TPS62736 Iq nano-buck regulator
Energy Harvester bq25570 0.1A, w/ boost charger
Gauges bq27421-G1 I2C, Imped. Track
Gauges bq27621-G1 1S, DVC

Point-of-Sale (POS) Terminals

Function Device Description
Charger bq24040 1S, 1A
Charger bq24133 1-4S, 2.5A
Charger bq24296 1S, 3A
Charger bq2000 1-4S, >2A
Wireless bq51013b Receiver, 5W
Wireless bq500212a Transmitter, 5V
Gauge bq27621-G1 I2C, System, DVC
Gauge bq27421-G1 I2C, System, IT™
Gauge bq27545-G1 I2C, Pack, IT™
Gauge & Charger bq40z50 2S-4S Gauge with Switchmode Charger

Portable Medical Devices

Function Device Description
Charger bq24040 1A, OVP
Charger bq24072 1.5A, Temp Monitor
Charger bq24250 2A, PowerPath
Wireless bq51051B Receiver 5W
Wireless bq500212A Transmitter, 5V
Gauge bq27621-G1 I2C, System, DVC
Gauge bq27520-G4 I2C, System, IT™
Gauge bq27541-G1 I2C, Pack, IT™
Gauge bq27010 HDQ, Pack, CEDV
Protection bq77PL900 5-10S, Pack, I2C

eCall

Function Device Description
Charger bq24081-Q1 1-cell Li-ion charger with 1A FET timer enabled and temperature sending
Charger bq24075-Q1 Automotive catalog USB-friendly Li-ion charger/ power-path management IC
Charger bq24105-Q1 Automotive catalog standalone synchronous switch-mode Li-ion charger, 2A FET
Charger bq24031-Q1 Automotive catalog dual input Li-ion charger with dynamic power-path, output regulated
Charger bq24030-Q1 Automotive catalog single-chip charge and system power-path IC
Charger bq25071 1A, single-input, single-cell LiFeP04 linear bttery charger with 50mA LDO
Charger bq24040 1A single-input, single-cell Li-ion battery charger; Vovp 6.6V
Charger bq24079 1.2 USB-friendly Li-ion battery charger and power-path management IC with 4.1 VBAT

Energy Storage Systems

Function Device Description
Gauge bq34z100 1-16S, Li-Ion, I2C/HDQ
Gauge bq34z110 2-24S, Lead Acid, I2C/HDQ
Gauge bq78350 bq769x0 manager, CEDV
Monitor & AFE bq76930 6-10S, I2C, Scalable AFE
Monitor bq76940 9-15S, I2C, Scalable AFE
Protection BQ77PL157A4225 3-6S Stackable OVP
Protection bq76PL536A 3-6S Stackable AFE
Protection bq77PL900 5-10S Dual Mode, Pack
Gate Driver EMB1428Q Switch matrix for cell balancing
DC/DC Converter EMB1499Q Bi-Directional Converter for Active Cell Balancing

Sports Camera

Function Device Description
Charger bq24232 1S, 0.5A, DPM, PPM
Charger bq24260 3A, I2C
Charger bq24133 1-4S, 2.5A
Wireless bq51013B Receiver 5W
Wireless bq500212A Transmitter 5V
Gauge bq27441-G1 I2C, System, IT™
Gauge bq27742-G1 I2C/HDQ, Pack
Gauge bq27541-G1 I2C, Pack, IT™
Gauge bq27621-G1 I2C, System, DVC
Protection bq29700 OVP, UVP, 0.1µA shutdown

GPS

Function Device Description
Charger bq24133 1-4S, 2.5A
Charger bq24040 1A, OVP
Charger bq24072 1.5A, Temp Monitor
Wireless bq51020 Receiver 5W, WPC 1.1
Wireless bq500212A Transmitter 5V
Gauge bq27441-G1 I2C, System, IT™
Gauge bq27621-G1 I2C, System, DVC
Gauge bq27421-G1 I2C, IT™
Gauge bq27621-G1 I2C, System, DVC
Protection bq29700 OVP, UVP, 0.1µA shutdown

Power Bank

Function Device Description
Charger bq24195 4.5A Charger w/USBOTG
Charger bq24260 3A Charger w/USBOTG
Charger bq24195L 2.5A Charger w/USBOTG
Charger bq24278 2.5A Charger
Charger bq24250 2A Charger
Charger bq24159 1.5A Charger
Wireless bq51050B 1A Wireless Receiver & Charger
Charger bq24072 1.5A, 4.2V Charger
Charger bq24040 1A, 4.2/4.35V Charger 30V IN
Charger bq24081 1A, 7V Charger

Test & Measurement

Function Device Description
Charger bq24040 1A Single Cell Li-Ion Linear Charger
Charger bq24070 2A Single Cell Li-Ion Linear Charge
Charger bq24133 2.5A 1S-3S Li-Ion Switch-Mode Charger
Charger bq24250 2A Single Cell Switched-Mode Charger
Charger bq2002 NiCd/NiMH Fast Charger
Gauge bq3060 CEDV 2S-4S Li-Ion Gas Gauge
Gauge bq40z50 2S-4S Li-Ion Battery Pack Manager
Gauge bq40z60 2S-4S Li-Ion Battery Pack Manager + Charger
Protection bq29200 2S OVP w/ cell balancing for Li-Ion

Get longer running, healthier batteries with battery management solutions from TI. With a complete portfolio of innovative products, a wide selection of robust design tools, and expert development, TI is committed to helping get your battery-powered systems to market faster and improve customer experience.