Power Management

Battery Management Solutions

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. Including 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 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

Battery Fuel Gauge IC

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

Battery Monitor and Protection ICs

  • Battery Authentication and Identification
  • Over voltage, current, & temperature protection
  • Battery Authentication for safety & security

Wireless Power IC

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

Energy Harvesting IC

  • IC to extract & manage µW to mW from ambient energ
bms-battery-management-solution-applications

Applications & Solutions

  • IC Solutions by applications
  • Application notes
  • Selection guides, technical documents, and more
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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 bq24261M 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 bq27542-G1
I2C/HDQ, 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
bq7718
2-5S, OVP
Protection & AFE
bq77PL900
5-10S, I2C, OVP
Monitor & AFE
bq76920
1-5S, LiFePO4
Gauge bq78350-R1
3-15S, I2C/SMBus, LiFePO4/Li-Ion/Li-Polymer
Gauge bq34z100-G1
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
Gauge 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
1S, 1A
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
bq27542-G1
I2C/HDQ, 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-G1
1-16S, Li-Ion, I2C/HDQ
Gauge
bq78350-R1
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 bq24261M 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
bq27621-G1
I2C, System, DVC
Gauge bq27542-G1
I2C/HDQ, Pack, IT™
Protection
bq2970
OVP, UVP, 0.1µA shutdown

GPS

Function Device Description
Charger bq24040
1A, OVP
Charger bq24072
1.5A, Temp Monitor
Charger bq24133
1-4S, 2.5A
Wireless bq51020
Receiver 5W, WPC 1.1
Wireless bq500212A
Transmitter 5V
Gauge
bq27441-G1
I2C, System, IT™
Gauge
bq27421-G1
I2C, IT™
Gauge
bq27621-G1
I2C, System, DVC
Protection
bq2970
OVP, UVP, 0.1µA shutdown

Power Bank

Function Device Description
Charger bq24195
4.5A Charger w/USBOTG
Charger bq24261M 3A, I2C
Charger bq24195L
2.5A Charger w/USBOTG
Charger bq24250
2A Charger
Charger
bq24157
1.55A 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-R1
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
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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.