What is the Additional Feature ?

Name: BQ24725ARGRR
Brand: Texas Instruments
SKU: BQ24725ARGRR
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 BQ24725ARGRR

Part No.:: BQ24725ARGRR

Manufacturer:: Texas Instruments

Package:: 20-VFQFN Exposed Pad

Datasheet:: BQ24725ARGRR.pdf

Description:: IC BATT CHG LI-ION 1-4CEL 20VQFN

In Stock:: 2151

Quantity:: Add To Cart

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BQ24725ARGRR Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
BatteryChemistry:
Lithium Ion
NumberofCells:
1 ~ 4
Current-Charging:
Constant - Programmable
ProgrammableFeatures:
-
FaultProtection:
Over Current, Over Voltage, Short Circuit
ChargeCurrent-Max:
-
BatteryPackVoltage:
19.2V (Max)
Voltage-Supply(Max):
24V
Interface:
I²C
OperatingTemperature:
0°C ~ 125°C (TJ)
MountingType:
Surface Mount

BQ24725ARGRR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including BQ24725ARGRR 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 BQ24725ARGRR 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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BQ24725ARGRR information

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BQ24725ARGRR Typical application Circuitry

BQ24725ARGRR

The BQ24725ARGRR is a sophisticated integrated circuit from the battery charging controller series, specifically designed to manage and optimize charging operations for multi-cell battery packs. This device is particularly suited for applications requiring precise control over the charging process, such as laptops, portable electronics, and other battery-powered devices, ensuring efficient and safe charging to prolong battery life and enhance device reliability.

1. Series Characteristics: The battery charging controller series, including the BQ24725ARGRR, is known for its advanced features such as programmable charging current, input current regulation to avoid overloading the power source, and precision voltage regulation to ensure the battery is charged optimally. These controllers are designed to maximize battery performance and safety while accommodating the needs of various battery chemistries.

2. Pin Configuration: The BQ24725ARGRR is typically housed in a VQFN package and features multiple pins for comprehensive battery charging management. Key pins include ACN and ACP for connecting to the adapter source, providing input for the charge control; BAT for connection to the battery pack, serving as the charge output; and ISET for setting the charge current through an external resistor. Additional pins like TS connect to a thermistor for battery temperature monitoring, enhancing the safety and efficiency of the charging process.

3. Circuit Integration Method: In integrating the BQ24725ARGRR into a charging system, the ACN and ACP pins are connected to the negative and positive terminals of the power adapter input, respectively. The BAT pin is connected to the battery pack's positive terminal, facilitating the delivery of controlled charging current. The ISET pin is connected to an external resistor to ground, setting the desired charging current based on the resistor value.

4. System Connections: Additional system connections may include interfacing the TS pin with a thermistor placed in close proximity to the battery cells for temperature monitoring, ensuring the charging process is adjusted or suspended if unsafe temperatures are detected. The ILIM pin can be connected to a resistor to set the maximum input current from the adapter, preventing power source overload.

5. Incorporating Protective Features: The BQ24725ARGRR integrates several protective mechanisms, including overvoltage, undervoltage, and overtemperature protection. External protective elements can also be added, such as fuses and transient voltage suppressors (TVS) at the input, to further safeguard the charging system against electrical anomalies.

6. Communication and Configuration: The device may also feature communication pins like SMBus interface pins, allowing the host system to monitor and control the charging process, including adjusting charging parameters and accessing charging status information, enhancing the adaptability and intelligence of the charging system.

Employing the BQ24725ARGRR in a battery charging system provides a precise and adaptable solution for managing the charging process, ensuring optimal charging efficiency, battery health, and system safety. Its comprehensive features and configurability make it an essential component in developing advanced battery-powered devices with sophisticated charging requirements.

BQ24725ARGRR FAQ

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We have a professional and experienced quality control team to strictly verify and test the BQ24725ARGRR. All suppliers must pass our qualification reviews before they can publish their products including BQ24725ARGRR on icwhale.com; we pay more attention to the channels and quality of BQ24725ARGRR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the BQ24725ARGRR price and inventory displayed accurate?

The price and inventory of BQ24725ARGRR fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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6. What is the process for return or replacement of BQ24725ARGRR?

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 BQ24725ARGRR we delivered, we will accept the replacement or return of the BQ24725ARGRR 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 BQ24725ARGRR.

(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