BQ2085DBTRG4
- Mfr.Part #
- BQ2085DBTRG4
- Manufacturer
- Texas Instruments
- Package / Case
- 38-TFSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC GAS GAUGE FOR BQ29311 38TSSOP
- Stock
- 14,504
- In Stock :
- 14,504
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- Manufacturer :
- Texas Instruments
- Product Category :
- Battery Management
- Packaging :
- Tape and Reel (TR)
- Width :
- 4.4mm
- Operating Temperature :
- -20°C~85°C TA
- RoHS Status :
- ROHS3 Compliant
- Number of Terminations :
- 38
- Mount :
- Surface Mount
- Adjustable Threshold :
- yes
- Interface :
- SMBus
- Radiation Hardening :
- No
- Terminal Form :
- Gull wing
- Analog IC - Other Type :
- POWER SUPPLY SUPPORT CIRCUIT
- Supply Voltage-Min (Vsup) :
- 3V
- Supply Voltage :
- 3.3V
- Function :
- Battery Monitor
- Battery Chemistry :
- Lithium Ion/Polymer
- Operating Supply Voltage :
- 3.3V
- Length :
- 9.7mm
- Terminal Pitch :
- 0.5mm
- Weight :
- 124.000814mg
- Number of Channels :
- 1
- Package / Case :
- 38-TFSOP (0.173, 4.40mm Width)
- HTS Code :
- 8542.39.00.01
- Number of Pins :
- 38
- Terminal Position :
- Dual
- Lead Free :
- Lead Free
- Base Part Number :
- BQ2085
- ECCN Code :
- EAR99
- Height Seated (Max) :
- 1.2mm
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Mounting Type :
- Surface Mount
- Supply Voltage-Max (Vsup) :
- 3.6V
- Datasheets
- BQ2085DBTRG4

Battery Management Texas Instruments BQ2085DBTRG4 Overview
The BQ2085DBTRG4, manufactured by Texas Instruments, is a sophisticated integrated circuit specifically designed for use with the BQ29311 battery management controller. This IC ensures precision in battery fuel gauging, which is critical for high-performance battery-powered devices. It is housed in a compact 38-TSSOP package, making it ideal for slim and portable applications. As part of Texas Instruments' renowned Battery Management lineup, this IC integrates seamlessly into various battery management systems, providing reliable data on battery status and health. This enhances overall device reliability and user safety, making it a vital component for manufacturers looking to incorporate smart battery technology into their designs.
BQ2085DBTRG4 Features
The BQ2085DBTRG4 includes several features that make it an essential part of any battery management system. Key features include high-accuracy voltage monitoring, which ensures the battery operates within safe limits. The IC also supports multiple cell configurations, allowing for flexibility in battery design. Its integration capabilities with other components like the BQ29311 offer a streamlined solution for managing both single and series battery cells efficiently.
BQ2085DBTRG4 Applications
- Laptop Computers: In laptop applications, the BQ2085DBTRG4 monitors and manages the battery pack, ensuring optimal usage and extending battery life by preventing overcharge and deep discharge conditions.
- Portable Medical Devices: For portable medical devices, reliability is crucial. This IC helps maintain consistent performance by providing precise battery management, crucial for devices like portable ECG monitors and blood pressure machines.
- Smartphones and Tablets: In smartphones and tablets, the BQ2085DBTRG4 manages power consumption, helping to optimize battery usage during peak load times and enhancing overall device runtime.
- Power Tools: In power tools, this IC can manage the high load demands by continuously monitoring battery conditions, thus ensuring safety and efficiency during operations.
- Uninterruptible Power Supplies (UPS): The BQ2085DBTRG4 is also suitable for UPS systems, where accurate fuel gauging ensures reliability and prolonged battery life during power outages.
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