BQ27441DRZR-G1B
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- Mfr.Part #
- BQ27441DRZR-G1B
- Manufacturer
- Texas Instruments
- Package / Case
- 12-VFDFN Exposed Pad
- Datasheet
- Download
- Description
- IC BATT FUEL GAUGE LI-ION 12SON
- Stock
- 3,711
- In Stock ：
- 3,711
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- Manufacturer :
- Texas Instruments
- Product Category :
- Battery Management
- Lead Free :
- Lead Free
- Thickness :
- 850μm
- Height :
- 1mm
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Contact Plating :
- Gold
- Analog IC - Other Type :
- POWER SUPPLY MANAGEMENT CIRCUIT
- Function :
- Battery Monitor
- Number of Pins :
- 12
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Number of Terminations :
- 12
- JESD-609 Code :
- e4
- Series :
- Impedance Track™
- Supply Voltage :
- 3.6V
- Min Supply Voltage :
- -300mV
- Peak Reflow Temperature (Cel) :
- 260
- Terminal Position :
- Dual
- Mounting Type :
- Surface Mount
- Interface :
- I2C
- Operating Temperature :
- -40°C~85°C TA
- Max Supply Voltage :
- 6V
- Number of Cells :
- 1
- Output Current :
- 500μA
- Packaging :
- Tape and Reel (TR)
- Adjustable Threshold :
- No
- Operating Supply Voltage :
- 4.5V
- Length :
- 4mm
- Width :
- 2.5mm
- Mount :
- Surface Mount
- Base Part Number :
- BQ27441
- Terminal Form :
- NO LEAD
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Pbfree Code :
- yes
- Battery Chemistry :
- Lithium-Ion
- Factory Lead Time :
- 6 Weeks
- Package / Case :
- 12-VFDFN Exposed Pad
- ECCN Code :
- EAR99
- Number of Channels :
- 1
- Output Voltage :
- 600mV
- RoHS Status :
- ROHS3 Compliant
- Datasheets
- BQ27441DRZR-G1B
Battery Management Texas Instruments BQ27441DRZR-G1B Overview
The Battery Management Texas Instruments BQ27441DRZR-G1B is a sophisticated, single-cell Li-Ion battery fuel gauge integrated circuit that offers a complete battery management solution. Designed by Texas Instruments, a leader in semiconductor solutions, this IC provides real-time battery capacity monitoring via an efficient algorithm that predicts remaining battery life with high accuracy. The compact 12SON package makes it an ideal choice for portable applications where space and battery life are critical. By integrating this IC, manufacturers can significantly enhance the user experience by providing reliable and precise battery data, thus enabling smarter battery utilization and longer device run times.
BQ27441DRZR-G1B Features
This IC features a range of capabilities that make it essential for efficient battery management:
- Patented Impedance Track™ technology ensures high accuracy in reading remaining battery capacity and state of charge.
- Support for I2C interface allows for easy integration into existing system designs.
- Low quiescent current maximizes battery life when in standby.
- Automatic full-scale calibration minimizes setup complexity and enhances system reliability.
- Designed for single-cell Li-Ion or Li-Polymer batteries, which are commonly used in modern portable electronics.
BQ27441DRZR-G1B Applications
- Smartphones: Integrates into the power management system to provide accurate battery status to the user, enhancing the user interface and device reliability.
- Wearable Technology: Used in smartwatches and fitness trackers to optimize battery usage and prolong device runtime, crucial for user satisfaction.
- Portable Medical Devices: Ensures reliable battery management in critical healthcare devices such as portable ECG monitors and blood glucose meters.
- Wireless Headphones: Provides battery status and predictive remaining runtime, key for user convenience in consumer electronics.
- Drone Batteries: Assists in accurate fuel gauging of drone batteries, enabling better flight planning and battery maintenance.
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