BQ77910DBTR
- 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
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- Battery Management
- Mounting Type :
- Surface Mount
- RoHS Status :
- ROHS3 Compliant
- Mount :
- Surface Mount
- Package / Case :
- 38-TFSOP (0.173, 4.40mm Width)
- Analog IC - Other Type :
- POWER SUPPLY SUPPORT CIRCUIT
- Lead Free :
- Contains Lead
- Terminal Form :
- Gull wing
- Number of Pins :
- 38
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Operating Temperature :
- -25°C~85°C TA
- Interface :
- I2C
- Adjustable Threshold :
- yes
- Pbfree Code :
- No
- Operating Supply Current :
- 50μA
- Function :
- Multi-Function Controller
- Battery Chemistry :
- Lithium Ion/Polymer
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Height Seated (Max) :
- 1.2mm
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Number of Terminations :
- 38
- Supply Voltage-Max (Vsup) :
- 43.75V
- HTS Code :
- 8542.39.00.01
- Qualification Status :
- Not Qualified
- Packaging :
- Tape and Reel (TR)
- Base Part Number :
- BQ77910
- Width :
- 4.4mm
- Number of Cells :
- 4 ~ 10
- Fault Protection :
- Over Current, Over Temperature, Over/Under Voltage, Short Circuit
- ECCN Code :
- EAR99
- Min Supply Voltage :
- 5.6V
- Number of Channels :
- 1
- Terminal Pitch :
- 0.5mm
- Operating Supply Voltage :
- 50V
- Power Supplies :
- 5.6/43.75V
- Supply Current-Max (Isup) :
- 0.075mA
- Terminal Position :
- Dual
- Length :
- 9.7mm
- Output Voltage :
- 15V
- Supply Voltage :
- 36V
- Output Current :
- 50μA
- 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.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















