BQ77910DBTR
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- Mfr.Part #
- BQ77910DBTR
- Manufacturer
- Texas Instruments
- Package / Case
- 38-TFSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC BATT LI-ION 4-10C 38TSSOP
- Stock
- 7,642
- In Stock ：
- 7,642
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- Manufacturer :
- Texas Instruments
- Product Category :
- Battery Management
- Supply Voltage :
- 36V
- Terminal Position :
- Dual
- Mount :
- Surface Mount
- Terminal Form :
- Gull wing
- Adjustable Threshold :
- yes
- ECCN Code :
- EAR99
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Interface :
- I2C
- Fault Protection :
- Over Current, Over Temperature, Over/Under Voltage, Short Circuit
- Battery Chemistry :
- Lithium Ion/Polymer
- Lead Free :
- Contains Lead
- Operating Supply Current :
- 50μA
- Min Supply Voltage :
- 5.6V
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Height Seated (Max) :
- 1.2mm
- Analog IC - Other Type :
- POWER SUPPLY SUPPORT CIRCUIT
- Output Current :
- 50μA
- HTS Code :
- 8542.39.00.01
- Power Supplies :
- 5.6/43.75V
- Number of Cells :
- 4 ~ 10
- Supply Voltage-Max (Vsup) :
- 43.75V
- RoHS Status :
- ROHS3 Compliant
- Number of Pins :
- 38
- Pbfree Code :
- No
- Supply Current-Max (Isup) :
- 0.075mA
- Length :
- 9.7mm
- Qualification Status :
- Not Qualified
- Terminal Pitch :
- 0.5mm
- Function :
- Multi-Function Controller
- Number of Terminations :
- 38
- Package / Case :
- 38-TFSOP (0.173, 4.40mm Width)
- Output Voltage :
- 15V
- Number of Channels :
- 1
- Width :
- 4.4mm
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Packaging :
- Tape and Reel (TR)
- Base Part Number :
- BQ77910
- Operating Temperature :
- -25°C~85°C TA
- Mounting Type :
- Surface Mount
- Operating Supply Voltage :
- 50V
- Datasheets
- BQ77910DBTR
Battery Management Texas Instruments BQ77910DBTR Overview
The Battery Management Texas Instruments BQ77910DBTR IC is a sophisticated multi-cell lithium-ion battery protection device designed to enhance the safety, reliability, and performance of battery packs. As an integral component of advanced battery management systems, this IC directly responds to the demand for high-security battery operations in critical applications. With its built-in features for voltage, current, and temperature monitoring, the BQ77910DBTR ensures that each cell within a battery pack operates within its safe operational area, thereby extending the lifespan and efficiency of the battery. Its compact 38-TSSOP package allows for seamless integration into various electronic devices without compromising on power management efficiency.
BQ77910DBTR Features
The BQ77910DBTR from Texas Instruments incorporates multiple key features that make it an essential part of any battery management system. These features include overvoltage, undervoltage, and overcurrent protection, which safeguard the battery from extreme conditions that could lead to damage or failure. Additionally, it supports up to 10-series cell configurations, making it versatile for different battery sizes and capacities. The device also features an internal state machine that provides automatic cell balancing and fault detection, which are critical for maintaining battery health and performance over time.
BQ77910DBTR Applications
- Electric Vehicles: Utilized in the battery packs of electric vehicles to manage the charge and discharge cycles, enhancing battery life and performance while ensuring safety.
- Portable Power Tools: Ensures power tools operate effectively by managing the power output and protecting against battery overuse or failure.
- Energy Storage Systems: Critical in managing the battery cells in large-scale energy storage, where longevity and reliability are paramount.
- Uninterruptible Power Supplies (UPS): Keeps the UPS systems running efficiently by preventing battery damage through meticulous voltage and current monitoring.
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