Texas Instruments BQ7694002DBTR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $5.09 | $5.09 |
| 15+ | $4.93 | $73.95 |
| 25+ | $4.82 | $120.50 |
| 50+ | $4.56 | $228.00 |
| 100+ | $4.02 | $402.00 |
| N+ | $0.80 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| Function | Battery Monitor |
| Battery Chemistry | Multi-Chemistry |
| Number of Cells | 9 ~ 15 |
| Fault Protection | Over Current, Over/Under Voltage, Short Circuit |
| Interface | I2C |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 44-TFSOP (0.173", 4.40mm Width) |
| Supplier Device Package | 44-TSSOP |
| ROHS |  |
The BQ7694002DBTR from Texas Instruments is a versatile battery monitor engineered for multi-chemistry packs with 9 to 15 cells. It offers critical safety features including Over Current, Over/Under Voltage, and Short Circuit protection. With an I2C interface and a wide operating temperature range of -40°C to 85°C, it is designed for demanding industrial and automotive applications. The compact 44-TFSOP package facilitates space-constrained designs.
- Scalable Monitoring: Supports 9 to 15 cells, providing flexibility for various battery pack voltages and capacities.
- Enhanced Safety: Built-in Over Current, Over/Under Voltage, and Short Circuit protection helps prevent battery damage and ensures user safety.
- Industrial Temperature Range: Rated for -40°C to 85°C, ensuring reliable performance in extreme conditions.
- Standard I2C Interface: Simplifies communication with microcontrollers and system processors, reducing design complexity.
Electric Vehicle (EV) Auxiliary Batteries
For 12V or 24V auxiliary lithium battery packs in EVs, the 9-15 cell support and wide temperature range make this monitor suitable for under-hood or cabin installations where temperatures vary significantly.
Grid-Scale Energy Storage
In large-scale battery energy storage systems, the BQ7694002 provides accurate cell monitoring for 15-cell modules. Its robust protection features help prevent cascading failures in high-voltage racks.
Industrial UPS Systems
Uninterruptible power supplies for factories and data centers require reliable battery monitoring. The multi-chemistry support allows for use with various backup battery technologies, while the I2C interface enables easy integration with system management controllers.
Marine and RV Power Systems
Recreational vehicles and boats often use 12V to 48V lithium battery banks. The monitor's wide temperature range and short circuit protection are essential for the demanding conditions found in marine and mobile environments.
High-Performance Power Tools
Professional-grade power tools with 10-15 cell battery packs benefit from the precise voltage monitoring and overcurrent protection, ensuring safe operation during high-drain applications.
- Q: What is the function of the BQ7694002DBTR?
- A: It is a Battery Monitor for multi-chemistry battery packs.
- Q: How many cells does the BQ7694002DBTR support?
- A: It supports 9 to 15 cells in series.
- Q: What protections are included?
- A: It includes Over Current, Over/Under Voltage, and Short Circuit protection.
- Q: What interface does this monitor use?
- A: It communicates via the I2C interface.
- Q: What is the operating temperature range?
- A: It operates from -40°C to 85°C (TA).
- Q: What is the package type?
- A: It is available in a 44-TFSOP (0.173", 4.40mm Width) package.
BQ7694002DBTR.pdf
- Q: What is the function of the BQ7694002DBTR?
- A: It is a Battery Monitor for multi-chemistry battery packs.
- Q: How many cells does the BQ7694002DBTR support?
- A: It supports 9 to 15 cells in series.
- Q: What protections are included?
- A: It includes Over Current, Over/Under Voltage, and Short Circuit protection.
- Q: What interface does this monitor use?
- A: It communicates via the I2C interface.
- Q: What is the operating temperature range?
- A: It operates from -40°C to 85°C (TA).
- Q: What is the package type?
- A: It is available in a 44-TFSOP (0.173", 4.40mm Width) package.
