BQ2002DSN
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- Mfr.Part #
- BQ2002DSN
- Manufacturer
- Texas Instruments
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC BATT CONTRL MULTI-CHEM 8SOIC
- Stock
- 9,331
- In Stock ：
- 9,331
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- Manufacturer :
- Texas Instruments
- Product Category :
- Battery Chargers
- Terminal Pitch :
- 1.27mm
- Base Part Number :
- BQ2002
- Factory Lead Time :
- 6 Weeks
- Thickness :
- 1.58mm
- Lifecycle Status :
- ACTIVE (Last Updated: 1 day ago)
- JESD-609 Code :
- e4
- Peak Reflow Temperature (Cel) :
- 260
- Programmable Features :
- Voltage
- Contact Plating :
- Gold
- Lead Free :
- Lead Free
- RoHS Status :
- ROHS3 Compliant
- Operating Supply Voltage :
- 5V
- Length :
- 4.9mm
- Output Current :
- 2A
- Number of Terminations :
- 8
- Power Supplies :
- 5V
- Adjustable Threshold :
- No
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Supply Current-Max (Isup) :
- 0.5mA
- Battery Chemistry :
- Multi-Chemistry
- Height :
- 1.75mm
- Min Input Voltage :
- 4V
- Number of Pins :
- 8
- Number of Channels :
- 1
- Width :
- 3.91mm
- Number of Functions :
- 1
- Max Supply Voltage :
- 6V
- Pin Count :
- 8
- Operating Temperature :
- 0°C~70°C TA
- Analog IC - Other Type :
- POWER SUPPLY SUPPORT CIRCUIT
- Radiation Hardening :
- No
- Pbfree Code :
- yes
- Terminal Position :
- Dual
- Terminal Form :
- Gull wing
- Min Supply Voltage :
- 4V
- Weight :
- 72.603129mg
- Nominal Input Voltage :
- 6V
- Surface Mount :
- yes
- Mounting Type :
- Surface Mount
- Supply Voltage :
- 5V
- Battery Pack Voltage :
- 2V
- Operating Supply Current :
- 500μA
- ECCN Code :
- EAR99
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Number of Cells :
- 1234
- Packaging :
- Tube
- Datasheets
- BQ2002DSN
Battery Chargers Texas Instruments BQ2002DSN Overview
The Battery Chargers Texas Instruments BQ2002DSN is a sophisticated multi-chemistry battery management IC, housed in an 8-SOIC package, designed to enhance the performance and reliability of rechargeable battery packs. This integrated circuit is engineered to provide efficient charge management for nickel-cadmium (NiCd), nickel-metal hydride (NiMH), and lithium-based batteries, adapting its charging behavior based on the chemistry of the connected battery. The BQ2002DSN ensures optimal charging while maximizing battery life and safety, making it an essential component for developers and manufacturers aiming to deliver high-quality, reliable battery-powered devices.
BQ2002DSN Features
The BQ2002DSN IC from Texas Instruments boasts a range of features designed to optimize battery charging and system performance. Key features include precision voltage and current regulation, automatic pre-charge conditioning, fast charge termination techniques, and status reporting capabilities. These functionalities ensure the IC can provide a tailored charging process for different types of battery chemistries, enhancing both safety and efficiency.
BQ2002DSN Applications
- Consumer Electronics: In devices such as smartphones, tablets, and digital cameras, the BQ2002DSN manages the charging process, ensuring devices are quickly ready for use while maintaining battery health.
- Portable Tools: For cordless power tools, this IC facilitates rapid and safe battery charging, allowing for longer run times and efficient power management.
- Medical Devices: In critical medical applications such as portable monitors and small medical equipment, the BQ2002DSN ensures reliable battery performance, essential for patient care continuity.
- Emergency Backup Systems: The IC is also ideal for backup battery systems in safety devices, where consistent and reliable battery charging is critical for emergency preparedness.
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