BQ7790400PWR
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- Mfr.Part #
- BQ7790400PWR
- Manufacturer
- Texas Instruments
- Package / Case
- 20-TSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC BATT PROT LI-ION 3-4C 20TSSOP
- Stock
- 1,935
- In Stock ：
- 1,935
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- Manufacturer :
- Texas Instruments
- Product Category :
- Battery Management
- Fault Protection :
- Over Current, Over Temperature, Over/Under Voltage
- Base Part Number :
- BQ7790400
- Thickness :
- 1mm
- Width :
- 4.4mm
- Number of Pins :
- 20
- Number of Channels :
- 4
- Packaging :
- Tape and Reel (TR)
- Analog IC - Other Type :
- POWER SUPPLY SUPPORT CIRCUIT
- Number of Terminations :
- 20
- Min Supply Voltage :
- 3V
- Pbfree Code :
- yes
- Operating Temperature :
- -40°C~85°C TA
- Output Voltage :
- 16V
- Adjustable Threshold :
- No
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Terminal Form :
- Gull wing
- Mounting Type :
- Surface Mount
- Supply Voltage :
- 16V
- Package / Case :
- 20-TSSOP (0.173, 4.40mm Width)
- Height :
- 1.2mm
- Nominal Supply Current :
- 6µA
- Ambient Temperature Range High :
- 85°C
- Length :
- 6.5mm
- Terminal Position :
- Dual
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- RoHS Status :
- ROHS3 Compliant
- Lead Free :
- Lead Free
- Factory Lead Time :
- 6 Weeks
- Surface Mount :
- yes
- Number of Outputs :
- 4
- Max Supply Voltage :
- 25V
- Lifecycle Status :
- ACTIVE (Last Updated: 4 days ago)
- JESD-609 Code :
- e4
- Battery Chemistry :
- Lithium-Ion
- Function :
- Battery Protection
- Terminal Pitch :
- 0.65mm
- ECCN Code :
- EAR99
- Number of Cells :
- 3 ~ 4
- Datasheets
- BQ7790400PWR
Battery Management Texas Instruments BQ7790400PWR Overview
Introducing the BQ7790400PWR from Texas Instruments, a cutting-edge Battery Management IC designed for lithium-ion batteries. This IC is crafted to enhance the safety, efficiency, and longevity of battery-powered applications. With its precise monitoring and protection capabilities, the BQ7790400PWR ensures that lithium-ion batteries operate within their safety thresholds, preventing overcharging, deep discharge, and short circuit incidents. This IC is an essential component for developers and manufacturers looking to implement robust battery management systems in their products. The integration of this IC by Texas Instruments underlines their commitment to delivering high-quality and reliable battery management solutions.
BQ7790400PWR Features
The BQ7790400PWR IC features advanced protection for up to 4-series cell lithium-ion and lithium-polymer batteries. It includes a comprehensive suite of safety functionalities such as overvoltage, undervoltage, and overcurrent protection. Additionally, it integrates temperature sensing that, when coupled with external thermistors, can prevent thermal runaway. The device operates with a minimal quiescent current, which is crucial for extending battery life in portable applications. Its compact 20-TSSOP package makes it suitable for space-constrained applications while providing robust connectivity and durability.
BQ7790400PWR Applications
- Electric Vehicles: Utilized to manage the battery packs, ensuring safety and efficiency in charging and discharging cycles.
- Portable Power Tools: Protects lithium-ion batteries from damage due to harsh operating conditions, enhancing tool reliability and user safety.
- Consumer Electronics: Integrated into devices such as laptops and smartphones to extend battery life and prevent potential hazards from battery faults.
- Energy Storage Systems: Helps in managing the charge cycles and health of batteries in large-scale energy storage, contributing to grid stability and renewable integration.
- Uninterruptible Power Supplies (UPS): Ensures the longevity and reliability of backup power sources by preventing battery overcharge and deep discharge.
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