BQ29401PW
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- Mfr.Part #
- BQ29401PW
- Manufacturer
- Texas Instruments
- Package / Case
- 8-TSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC BATT PROT LI-ION 2-4CL 8TSSOP
- Stock
- 1,628
- In Stock ：
- 1,628
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- Manufacturer :
- Texas Instruments
- Product Category :
- Battery Management
- Lead Free :
- Lead Free
- Operating Temperature :
- -25°C~85°C TA
- Number of Terminations :
- 8
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Base Part Number :
- BQ29401
- Number of Batteries :
- 4
- Output Voltage :
- 4.45V
- Number of Cells :
- 2 ~ 4
- Package / Case :
- 8-TSSOP (0.173, 4.40mm Width)
- Factory Lead Time :
- 6 Weeks
- Fault Protection :
- Over Voltage
- Number of Channels :
- 1
- Analog IC - Other Type :
- POWER SUPPLY SUPPORT CIRCUIT
- Adjustable Threshold :
- No
- Min Supply Voltage :
- 4V
- Packaging :
- Tube
- Mounting Type :
- Surface Mount
- Terminal Position :
- Dual
- Pbfree Code :
- yes
- Contact Plating :
- Gold
- Number of Pins :
- 8
- JESD-609 Code :
- e4
- Surface Mount :
- yes
- RoHS Status :
- ROHS3 Compliant
- Width :
- 4.4mm
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Function :
- Battery Protection
- ECCN Code :
- EAR99
- Thickness :
- 1mm
- Battery Chemistry :
- Lithium-Ion
- Peak Reflow Temperature (Cel) :
- 260
- Terminal Pitch :
- 0.65mm
- Length :
- 3mm
- Max Supply Voltage :
- 25V
- Radiation Hardening :
- No
- Weight :
- 34.50137mg
- Terminal Form :
- Gull wing
- Height :
- 1.2mm
- Datasheets
- BQ29401PW
Battery Management Texas Instruments BQ29401PW Overview
The Battery Management Texas Instruments BQ29401PW is an essential component for enhancing the safety and efficiency of lithium-ion battery systems. This advanced integrated circuit is designed to provide precise battery protection by monitoring overvoltage conditions, ensuring the longevity and reliability of battery packs. Ideal for applications requiring stringent battery safety mechanisms, the BQ29401PW integrates seamlessly into various electronic devices, helping manufacturers maintain product safety and meet stringent compliance standards. Its compact 8-TSSOP package allows for easy integration into space-constrained designs, making it a versatile choice for a broad range of battery management applications.
BQ29401PW Features
The BQ29401PW IC offers critical features for battery protection, including high-accuracy voltage detection and a robust charging safety protocol. This chip is specifically engineered to prevent overcharging, which can significantly extend battery life and enhance performance. Its ability to operate over a wide temperature range ensures reliability under various operating conditions, adding an extra layer of safety to battery management systems.
BQ29401PW Applications
- Smartphones and Portable Electronics: In these devices, the BQ29401PW manages the power input to prevent battery overcharge, enhancing safety and extending battery lifespan.
- Laptop Batteries: It safeguards laptop batteries by continuously monitoring and controlling the charge state, preventing potential overvoltage scenarios.
- Electric Vehicles: This IC is used in the battery management systems of electric vehicles to ensure safe charging and operation under high power and fast charging conditions.
- Power Tools: In power tools, the BQ29401PW enhances the safety and efficiency of lithium-ion batteries, crucial for managing the high-load performance.
- Energy Storage Systems: It plays a critical role in managing the safety protocols of stationary energy storage systems, which require robust protection mechanisms to handle large-scale battery applications.
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