BQ27426YZFR
Battery Management Single cell System-side battery fuel (gas) gauge w/Pre-programmed chemistry Profile 9-DSBGA -40 to 85BQ27426YZFR
Battery Management Single cell System-side battery fuel (gas) gauge w/Pre-programmed chemistry Profile 9-DSBGA -40 to 85
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Manufacturer Part # : BQ27426YZFR
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Package/Case: DSBGA-9
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Brand: Texas Instruments
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Product Categories : Battery Management
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Series : BQ27426
Quality Assurance
Quality Assurance
All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.
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
We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.
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If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.
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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]
About packaging
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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BQ27426YZFR DataSheet
Pricing (USD)
Quantity | Unit Price | Ext. Price |
---|---|---|
100 | $0.315 | $31.50 |
30 | $0.320 | $9.60 |
10 | $0.324 | $3.24 |
1 | $0.332 | $0.33 |
These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.
Interested Parts
BQ27426YZFR Details
The BQ27426YZFR is a single-cell System-Side Battery Fuel (Gas) Gauge from Texas Instruments, designed for accurate battery monitoring and management in portable electronic devices. This device features pre-programmed chemistry profiles, supports embedded or removable batteries, and provides real-time information on remaining capacity and state-of-charge (SOC). It is housed in a DSBGA-9 package, making it suitable for compact circuit designs.
Key Features
- Single-Cell Li-ion Battery Fuel Gauge: Resides on system board and supports embedded or removable batteries.
- Powers Directly from the Battery with Integrated LDO: Provides a low-value external sense resistor (10 mΩ) for accurate battery monitoring.
- Ultra Low 9 µA Operating Current when Load is Below 10 mA, Set by Sleep Current Threshold: Enables extended battery life in portable devices.
- Pre-Programmed Chemistry Profiles: Provides real-time information on remaining capacity and state-of-charge (SOC) for accurate battery management.
Applications
- Portable Electronic Devices: Suitable for use in portable devices such as smartphones, laptops, and tablets that require accurate battery monitoring and management.
- Battery-Powered Equipment: Can be used in a wide range of battery-powered equipment, including medical devices, industrial control systems, and automotive applications.
Where to Use
The BQ27426YZFR is suitable for use in portable electronic devices that require accurate battery monitoring and management. It can be used in a wide range of applications, including smartphones, laptops, tablets, and other battery-powered equipment.
How to Use
Connect the BQ27426YZFR to your system's power supply and communication bus. Ensure proper connections for VCC, GND, and sense lines. Use the device's integrated LDO to regulate battery voltage and monitor remaining capacity and SOC in real-time. For detailed usage instructions, refer to the datasheet.
Application Circuit
The application circuit diagram for the BQ27426YZFR illustrates how to connect the device to a system's power supply and communication bus. It includes connections for VCC, GND, sense lines, and other necessary components.
(Tip: For detailed circuit diagram connections and usage guide, refer to the datasheet.)
Complementary
The BQ27426YZFR can be complemented by other battery management ICs from Texas Instruments, such as the BQ24710, which offers additional features and functionality for advanced battery monitoring and management.
When selecting complementary devices, ensure that their features and specifications align with your specific application requirements for optimal performance and compatibility.
Frequently Asked Questions
Q: What is the maximum operating current of the BQ27426YZFR?
A: The BQ27426YZFR has an ultra-low 9 µA operating current when the load is below 10 mA, set by the sleep current threshold.
Q: Can the BQ27426YZFR be used in automotive applications?
A: Yes, the BQ27426YZFR can be used in automotive applications that require accurate battery monitoring and management. It is suitable for use in a wide range of automotive systems, including infotainment systems, autonomous vehicles, and electric vehicles.
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Cell chemistry | Li-Ion/Li-Polymer | Number of series cells | Single Cell |
Communication interface | I2C | Battery capacity (min) (mAh) | 100 |
Battery capacity (max) (mAh) | 8000 | Implementation | System |
External capacity indication | None | Features | Impedance Track™ algorithm |
Operating temperature range (°C) | -40 to 85 | Rating | Catalog |
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