BQ77908DBTR
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- Mfr.Part #
- BQ77908DBTR
- Manufacturer
- Texas Instruments
- Package / Case
- 38-TFSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC BAT MFUNC LI-ION 4-8C 38TSSOP
- Stock
- 3,238
- In Stock ：
- 3,238
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- Manufacturer :
- Texas Instruments
- Product Category :
- Battery Management
- Mount :
- Surface Mount
- Number of Terminations :
- 38
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Mounting Type :
- Surface Mount
- Height Seated (Max) :
- 1.2mm
- Packaging :
- Cut Tape (CT)
- Output Current :
- 50μA
- Package / Case :
- 38-TFSOP (0.173, 4.40mm Width)
- Pbfree Code :
- No
- Battery Chemistry :
- Lithium Ion/Polymer
- RoHS Status :
- ROHS3 Compliant
- Fault Protection :
- Over Current, Over Temperature, Over/Under Voltage, Short Circuit
- Analog IC - Other Type :
- POWER SUPPLY SUPPORT CIRCUIT
- Terminal Position :
- Dual
- Number of Cells :
- 4 ~ 8
- Supply Current-Max (Isup) :
- 0.075mA
- Terminal Form :
- Gull wing
- Output Voltage :
- 15V
- Number of Channels :
- 1
- Interface :
- I2C
- Length :
- 9.7mm
- Lead Free :
- Contains Lead
- Function :
- Multi-Function Controller
- Operating Supply Current :
- 50μA
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Adjustable Threshold :
- yes
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Number of Pins :
- 38
- Supply Voltage :
- 6.4V
- Terminal Pitch :
- 0.5mm
- Width :
- 4.4mm
- ECCN Code :
- EAR99
- Qualification Status :
- Not Qualified
- Max Supply Voltage :
- 35V
- Min Supply Voltage :
- 5.6V
- Base Part Number :
- BQ77908
- HTS Code :
- 8542.39.00.01
- Operating Temperature :
- -25°C~85°C TA
- Datasheets
- BQ77908DBTR
Battery Management Texas Instruments BQ77908DBTR Overview
The Battery Management Texas Instruments BQ77908DBTR is an advanced multifunctional integrated circuit specifically designed for lithium-ion battery protection. This IC excels in managing the delicate balance required for battery safety and efficiency. Its design is housed in a 38-TSSOP package, providing a compact solution for high-density applications. The BQ77908DBTR ensures robust protection mechanisms against overcharge, overdischarge, and overcurrent conditions, making it an ideal choice for extending battery life and enhancing reliability in various electronic devices. With Texas Instruments' renowned precision and reliability, this component represents a strategic component for developers seeking to innovate in power management technology.
BQ77908DBTR Features
The BQ77908DBTR IC comes loaded with features that enhance its functionality and reliability. These include precise voltage and current measurement capabilities, a built-in cell balancing function, and a temperature monitoring interface. The IC's architecture also supports a multi-cell configuration, which is crucial for achieving higher voltages and capacities required by more demanding applications. Additionally, it is engineered to automatically enter a low-power sleep mode when not actively managing the battery, reducing power consumption and prolonging battery life.
BQ77908DBTR Applications
- Electric Vehicles: This IC can manage the battery packs used in electric vehicles, ensuring safety through its protective measures and enhancing energy efficiency.
- Portable Electronics: In devices such as smartphones and laptops, the BQ77908DBTR helps to maintain battery integrity and prolong operational life by managing charge cycles and preventing damage.
- Energy Storage Systems: Applied in larger battery systems for solar or wind energy storage, this IC ensures that the storage cells are kept within safe operating limits to maximize lifespan and efficiency.
- Uninterruptible Power Supplies (UPS): For UPS systems, the BQ77908DBTR ensures seamless power management, crucial for maintaining power supply stability in the event of a grid failure.
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