What is the Additional Feature ?

Name: BQ27426YZFT
Brand: Texas Instruments
SKU: BQ27426YZFT
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Texas Instruments BQ27426YZFT

Part No.:: BQ27426YZFT

Manufacturer:: Texas Instruments

Package:: 9-UFBGA, DSBGA

Datasheet:: BQ27426YZFT.pdf

Description:: IC BATT MON LI-ION 1CELL 9DSBGA

In Stock:: 430

Quantity:: Add To Cart

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BQ27426YZFT Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
Impedance Track™
ProductStatus:
Active
Function:
Battery Monitor
BatteryChemistry:
Lithium Ion
NumberofCells:
1
FaultProtection:
-
Interface:
I²C
OperatingTemperature:
-40°C ~ 85°C (TA)
MountingType:
Surface Mount

BQ27426YZFT this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including BQ27426YZFT price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for BQ27426YZFT to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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BQ27426YZFT information

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BQ27426YZFT Typical application Circuitry

BQ27426YZFT

The BQ27426YZFT is a sophisticated battery fuel gauge IC, engineered specifically for single-cell Li-Ion battery applications. It excels in delivering precise measurements of battery capacity, state of charge (SOC), and other vital battery parameters, making it an indispensable component in battery-powered devices.

Primary Use Cases:

1. Consumer Electronics: The BQ27426YZFT is commonly deployed in consumer electronics like smartphones and tablets to ensure efficient battery management.

2. Wearable Devices: It finds application in wearables such as fitness bands and smartwatches, where accurate battery monitoring is crucial for user experience.

3. Healthcare Gadgets: The IC is also utilized in portable medical devices where reliable battery status information is essential for uninterrupted operation.

Key Specifications:

- Battery Chemistry Compatibility: Tailored for use with single-cell Li-Ion batteries.

- Communication Protocol: Features an I2C interface for seamless communication with the host microcontroller.

- Operating Voltage Range: Designed to operate within a voltage range of 2.5V to 4.5V.

- Accuracy: Offers high precision in measuring battery parameters.

Example Circuit - Battery Management in a Portable Speaker:

1. Battery Connection: Attach the positive terminal of a single-cell Li-Ion battery to the BAT pin of the BQ27426YZFT.

2. Grounding: Link the negative terminal of the battery to the GND pin of the IC.

3. I2C Interface: Connect the SDA (Serial Data) and SCL (Serial Clock) pins of the BQ27426YZFT to the respective I2C pins on the portable speaker's microcontroller.

4. IC Configuration: Utilize the microcontroller to set up the BQ27426YZFT via the I2C interface, adjusting parameters like battery capacity and voltage thresholds to match the specific application requirements.

Circuit Design Considerations:

- Battery Specification Match: Ensure that the battery's chemistry and specifications align with the BQ27426YZFT's requirements.

- I2C Communication Configuration: Properly set up the I2C communication, including the clock frequency and device address, for reliable data exchange between the IC and the microcontroller.

- Power Supply Stability: Provide a consistent power supply to the IC within its specified operating voltage range to guarantee accurate battery measurements.

In conclusion, the BQ27426YZFT is a key component in modern battery-powered devices, offering precise battery monitoring capabilities. When designing circuits with this IC, it's crucial to ensure compatibility with the battery specifications, configure the I2C communication correctly, and maintain a stable power supply for accurate and dependable operation.

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6. What is the process for return or replacement of BQ27426YZFT?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the BQ27426YZFT we delivered, we will accept the replacement or return of the BQ27426YZFT only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of BQ27426YZFT.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations