BQ29449DRBR
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- Mfr.Part #
- BQ29449DRBR
- Manufacturer
- Texas Instruments
- Package / Case
- 8-VDFN Exposed Pad
- Datasheet
- Download
- Description
- IC BATT PROT LI-ION 2-4CELL 8SON
- Stock
- 6,286
- In Stock ：
- 6,286
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- Manufacturer :
- Texas Instruments
- Product Category :
- Battery Management
- RoHS Status :
- ROHS3 Compliant
- Min Supply Voltage :
- 4V
- Pbfree Code :
- yes
- Function :
- Battery Protection
- Peak Reflow Temperature (Cel) :
- 260
- Base Part Number :
- BQ29449
- Mounting Type :
- Surface Mount
- Number of Channels :
- 1
- Adjustable Threshold :
- No
- ECCN Code :
- EAR99
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Fault Protection :
- Over Voltage
- Terminal Pitch :
- 0.65mm
- Lead Free :
- Lead Free
- Terminal Position :
- Dual
- Length :
- 3mm
- Width :
- 3mm
- Analog IC - Other Type :
- POWER SUPPLY SUPPORT CIRCUIT
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Height :
- 1mm
- Number of Cells :
- 2 ~ 4
- Supply Voltage :
- 17V
- Operating Temperature :
- -40°C~110°C TA
- Thickness :
- 880μm
- Radiation Hardening :
- No
- Contact Plating :
- Gold
- Number of Pins :
- 8
- Factory Lead Time :
- 6 Weeks
- Output Voltage :
- 4.3V
- Package / Case :
- 8-VDFN Exposed Pad
- Battery Chemistry :
- Lithium-Ion
- Number of Terminations :
- 8
- Max Supply Voltage :
- 25V
- JESD-609 Code :
- e4
- Surface Mount :
- yes
- Packaging :
- Tape and Reel (TR)
- Datasheets
- BQ29449DRBR
Battery Management Texas Instruments BQ29449DRBR Overview
The Battery Management Texas Instruments BQ29449DRBR is a state-of-the-art integrated circuit designed for advanced battery protection in lithium-ion battery systems comprising up to 24 cells. This compact device, encapsulated in an 8SON package, ensures robust protection against overcharge, overdischarge, and overcurrent conditions, significantly enhancing the safety and longevity of battery packs. The integration of such a high-level protection mechanism makes it an essential component for any high-reliability battery management system, making it highly sought after for bulk purchases by businesses looking to maintain the integrity and safety of their battery-operated products.
BQ29449DRBR Features
The BQ29449DRBR IC from Texas Instruments incorporates several key features that set it apart in the battery management field. These include precision voltage monitoring and control for up to 24 cells, real-time fault detection capabilities, and a compact form factor that facilitates easy integration into existing designs without compromising on space. Additionally, its robust thermal management capabilities ensure reliable performance under varying operational conditions.
BQ29449DRBR Applications
- Electric Vehicles: Utilized to manage battery safety, enhancing the reliability and range of EVs by preventing potential battery failures.
- Energy Storage Systems: Ensures stable and safe operation of large-scale battery banks in solar or wind power installations.
- Portable Power Tools: Provides essential battery protection that extends the life and efficiency of high-drain tools.
- Uninterruptible Power Supplies (UPS): Critical for maintaining battery integrity, ensuring backup power systems function flawlessly during outages.
- Medical Devices: Assists in managing the power supply of critical healthcare equipment, guaranteeing safety and efficacy in medical applications.
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