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BQ7693003DBT
Advanced IC for efficient and safe charging/discharging of lithium-ion cellBQ7693003DBT
Advanced IC for efficient and safe charging/discharging of lithium-ion cell
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Manufacturer Part # : BQ7693003DBT
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Package/Case: TSSOP (DBT)-30
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Brand: Texas Instruments
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Product Categories : Battery Management
Quality Assurance
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Certification
We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
Shipping & Payment
Shipping & Payment
About Shipping
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
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Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
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BQ7693003DBT DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
The BQ7693003DBT from Texas Instruments is a cutting-edge battery monitor and protector IC that offers unparalleled precision and functionality for multi-cell battery packs. With its 16-bit resolution voltage measurement circuit and built-in temperature sensor, this IC provides accurate monitoring of each cell's status, ensuring optimal performance and safety
Key Features
- User-friendly alert system
- Intuitive debugging features
- Rapid error identification possible
Application
- BQ7693003DBT in solar panels
- Electric vehicles managed by BQ7693003DBT
- Power tools enhanced with BQ7693003DBT
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Number of series cells (min) | 6 | Vin (max) (V) | 50 |
| Features | Digital output, LDO output, Low-side driver, Overcurrent in discharging protection, Short-current detection | Device type | Cell monitor and balancer |
| Number of series cells (max) | 10 | Operating temperature range (°C) | -40 to 85 |
| Rating | Catalog | Battery overvoltage protection (min) (V) | 3.15 |
| Battery overvoltage protection (max) (V) | 4.7 | Communication interface | I2C |
| Operating current (typ) (µA) | 40 |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is BQ7693003DBT?
The BQ7693003DBT is a battery monitor and protector integrated circuit designed by Texas Instruments. It is specifically designed for monitoring and protecting 3-series to 16-series cell battery packs used in a wide range of applications including power tools, e-bikes, energy storage systems, and more.
How Does BQ7693003DBT Work?
The BQ7693003DBT works by monitoring the voltage and temperature of each cell in a battery pack, and it can also balance the cells to ensure even charging and discharging. It provides accurate measurements and protection features to ensure the safety and longevity of the battery pack.
How Many Pins does BQ7693003DBT have and What are the Functions of the Pinout Configuration?
The BQ7693003DBT is housed in a 38-pin TSSOP (Thin Shrink Small Outline Package) package. The pinout configuration includes:
- IOGND, DGND: Digital and analog ground pins.
- SDA, SCL: I2C communication interface pins.
- CELL1P to CELL16P: Positive input pins for each cell in the battery pack.
- CELL1N to CELL16N: Negative input pins for each cell in the battery pack.
- VCSP, VCSTP, VCSN, VCSNN: Voltage measurement and reference pins.
- TEMP1 to TEMP6: Temperature measurement pins.
- STAT, PWM: Status and control pins.
- TS1, TS2: Thermistor input pins for external temperature sensors.
What are the Pros and Cons of BQ7693003DBT?
Pros:
- Battery Monitoring: Monitors individual cell voltages and temperatures for accurate battery management.
- Cell Balancing: Enables cell balancing to ensure uniform charging and discharging of the battery pack.
- Integrated Protection: Provides overvoltage, undervoltage, overcurrent, and overtemperature protection for enhanced safety.
- Programmable Features: Offers programmable features for customization based on application requirements.
- Reliable Performance: Designed for robust and reliable operation in various battery-powered systems.
Cons:
- Complex Configuration: Requires proper configuration and understanding of battery management principles for optimal performance.
- External Components: May need additional components such as MOSFETs and resistors for cell balancing and protection.
- Data Interface: Users need to be familiar with the I2C communication protocol for interfacing with the device.
Are There Any Equivalents/Alternatives to BQ7693003DBT for Recommendation?
- The BQ7694000 from Texas Instruments is a similar battery monitor and protector IC with additional features.
- Alternatives to the BQ7693003DBT include the LTC6804 from Analog Devices and the MAX14921 from Maxim Integrated.
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