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-Max (Vsup) :
- 43.75V
- Mounting Type :
- Surface Mount
- Number of Pins :
- 38
- Operating Temperature :
- -25°C~85°C TA
- Packaging :
- Tape and Reel (TR)
- Number of Channels :
- 1
- Output Voltage :
- 15V
- Base Part Number :
- BQ77910
- Fault Protection :
- Over Current, Over Temperature, Over/Under Voltage, Short Circuit
- Number of Terminations :
- 38
- Function :
- Multi-Function Controller
- Supply Voltage :
- 36V
- Operating Supply Current :
- 50μA
- Battery Chemistry :
- Lithium Ion/Polymer
- Min Supply Voltage :
- 5.6V
- Terminal Position :
- Dual
- Lead Free :
- Contains Lead
- Terminal Pitch :
- 0.5mm
- Package / Case :
- 38-TFSOP (0.173, 4.40mm Width)
- Interface :
- I2C
- Operating Supply Voltage :
- 50V
- Supply Current-Max (Isup) :
- 0.075mA
- Height Seated (Max) :
- 1.2mm
- Pbfree Code :
- No
- Output Current :
- 50μA
- RoHS Status :
- ROHS3 Compliant
- Terminal Form :
- Gull wing
- Qualification Status :
- Not Qualified
- Analog IC - Other Type :
- POWER SUPPLY SUPPORT CIRCUIT
- HTS Code :
- 8542.39.00.01
- Adjustable Threshold :
- yes
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Length :
- 9.7mm
- Mount :
- Surface Mount
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Number of Cells :
- 4 ~ 10
- ECCN Code :
- EAR99
- Width :
- 4.4mm
- Power Supplies :
- 5.6/43.75V
- 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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