BQ29412PWG4
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- Mfr.Part #
- BQ29412PWG4
- Manufacturer
- Texas Instruments
- Package / Case
- 8-TSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC BATT PROT LI-ION 2-4CL 8TSSOP
- Stock
- 3,417
- In Stock ：
- 3,417
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- Manufacturer :
- Texas Instruments
- Product Category :
- Battery Management
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Fault Protection :
- Over Voltage
- Contact Plating :
- Gold
- Reach Compliance Code :
- Unknown
- Min Supply Voltage :
- 4V
- Number of Pins :
- 8
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Peak Reflow Temperature (Cel) :
- 260
- Packaging :
- Tube
- Package / Case :
- 8-TSSOP (0.173, 4.40mm Width)
- Length :
- 4.4mm
- Surface Mount :
- yes
- Analog IC - Other Type :
- POWER SUPPLY SUPPORT CIRCUIT
- Adjustable Threshold :
- No
- Function :
- Battery Protection
- Supply Voltage :
- 14V
- Supply Current-Max (Isup) :
- 0.003mA
- Number of Channels :
- 1
- Mounting Type :
- Surface Mount
- Battery Chemistry :
- Lithium-Ion
- Operating Temperature :
- -40°C~110°C TA
- Terminal Position :
- Dual
- Width :
- 3mm
- JESD-609 Code :
- e4
- Weight :
- 33.594185mg
- Height Seated (Max) :
- 1.2mm
- Output Voltage :
- 2V
- Base Part Number :
- BQ29412
- Lead Free :
- Lead Free
- RoHS Status :
- ROHS3 Compliant
- Max Supply Voltage :
- 25V
- Terminal Form :
- Gull wing
- Number of Cells :
- 2 ~ 4
- Qualification Status :
- Not Qualified
- Terminal Pitch :
- 0.65mm
- Number of Terminations :
- 8
- Pbfree Code :
- yes
- ECCN Code :
- EAR99
- Datasheets
- BQ29412PWG4
Battery Management Texas Instruments BQ29412PWG4 Overview
The Battery Management Texas Instruments BQ29412PWG4 is a highly sophisticated IC designed for lithium-ion battery protection. This component ensures safe charging and discharging, thereby extending the life of battery packs. The BQ29412PWG4 integrates seamlessly into various battery management systems, thanks to its compact 8-TSSOP packaging and advanced features aimed at maintaining battery integrity. Ideal for use in high-performance applications, this IC supports the rigorous demands of battery safety and efficiency, fostering reliability in portable electronic devices.
BQ29412PWG4 Features
The BQ29412PWG4 IC comes equipped with several key features that make it an essential part of any lithium-ion battery protection system. It includes overvoltage protection, which prevents the battery from charging beyond its capacity, thus avoiding potential damage and hazards. The IC also has a precision voltage sensing capability that ensures each cell within a battery pack is monitored and maintained at optimal levels. Its low quiescent current minimizes energy consumption when the device is in standby mode, contributing to the overall energy efficiency of the application.
BQ29412PWG4 Applications
- Smartphones: Ensures the longevity and safety of the battery, providing reliable performance under various usage conditions.
- Laptop Computers: Manages the battery cells to prevent overcharging and deep discharging, which can extend the life of the laptop’s battery.
- Portable Power Tools: Offers robust protection features that help maintain battery stability and safety, essential for high-drain applications.
- Uninterruptible Power Supplies (UPS): Integrates into power backup systems to safeguard against voltage irregularities and ensure consistent performance.
- Electric Vehicles: Utilized in smaller EV applications such as electric scooters, where maintaining battery integrity is crucial for safety and efficiency.
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