BQ24780SRUYT
Battery Management 1-4 Cell Hybrid Pwr Battery Charg ContrlBQ24780SRUYT
Battery Management 1-4 Cell Hybrid Pwr Battery Charg Contrl
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Manufacturer Part # : BQ24780SRUYT
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Package/Case: WQFN-28
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Part Status : ACTIVE
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Brand: Texas Instruments
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Product Categories : Battery Chargers
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.
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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
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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About Payment
We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.
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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Example
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Tape and Reel
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Cut Tape
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Tube or Tray
BQ24780SRUYT DataSheet
Pricing (USD)
Quantity | Unit Price | Ext. Price |
---|---|---|
1 | $2.013 | $2.01 |
10 | $1.868 | $18.68 |
30 | $1.783 | $53.49 |
250 | $1.696 | $424.00 |
500 | $1.655 | $827.50 |
1000 | $1.638 | $1,638.00 |
These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.
Details
With programmable features accessible via SMBus, the BQ24780SRUYT offers precise control over input current, charge current, discharge current, and charge voltage. This level of customization allows for tailored charging profiles to suit the specific needs of different battery configurations
Key Features
- High-performance charging circuit
- Digital display for real-time monitoring
- Automated charging cycle termination
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 | 1, 2, 3, 4 | Charge current (max) (A) | 8.128 |
Vin (max) (V) | 24 | Cell chemistry | Lead Acid, Li-Ion/Li-Polymer, Lithium Phosphate/LiFePO4, NiCd, NiMH |
Battery charge voltage (min) (V) | 1.024 | Battery charge voltage (max) (V) | 19.2 |
Absolute max Vin (max) (V) | 30 | Control topology | Switch-Mode Buck |
Control interface | SMBus | Features | IC thermal regulation, Input OVP, Power Path, VINDPM (Input voltage threshold to maximize adaptor power) |
Vin (min) (V) | 4.5 | Rating | Catalog |
Operating temperature range (°C) | -40 to 85 |
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 BQ24780SRUYT?
The BQ24780SRUYT is a highly integrated battery charger and system power path management device designed by Texas Instruments. It is specifically tailored for notebook and tablet PCs that require multiple battery cells and high charging efficiency.
How Does BQ24780SRUYT Work?
The BQ24780SRUYT functions as a battery charger with integrated system power path management capabilities. It efficiently charges multiple battery cells while providing power to the system, optimizing charging parameters based on system requirements. The device includes safety features and thermal regulation to ensure reliable and safe charging operations.
How Many Pins does BQ24780SRUYT have and What are the Functions of the Pinout Configuration?
The BQ24780SRUYT is housed in a 28-pin QFN (Quad Flat No Leads) package. The pinout configuration includes:
- VBUS: Input power supply pin.
- BAT: Battery connection pin.
- TS/EN, SRN, ACOK: Control and status pins.
- PROCHOT, PFM, VC, ISET: Configuration and feedback pins.
- TS1, TS2, TS3, TS4: Temperature sense input pins.
- STAT1, STAT2: Status output pins.
- SCL, SDA: I2C communication interface pins.
What are the Pros and Cons of BQ24780SRUYT?
Pros:
- Integrated Solution: Combines battery charging and power path management in a single device.
- High Efficiency: Optimizes charging efficiency for notebook and tablet PC applications.
- Safety Features: Includes safety mechanisms to protect the battery and system during charging.
- Programmable Parameters: Allows configuration of charging parameters for specific system requirements.
- Compact Package: The 28-pin QFN package offers space-saving benefits for compact designs.
Cons:
- Complex Configuration: May require careful configuration and setup for optimal performance.
- Temperature Sensing: External temperature sensors may be needed for precise thermal management.
- Compatibility: Compatibility with specific system designs and battery configurations may need to be verified.
Are There Any Equivalents/Alternatives to BQ24780SRUYT for Recommendation?
- The BQ25703A from Texas Instruments is a similar battery charger and power management device with additional features.
- Alternatives to the BQ24780SRUYT include the LTC4121 from Analog Devices and the MAX77827 from Maxim Integrated.
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