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Name: BQ24296MRGER
Brand: Texas Instruments
SKU: BQ24296MRGER
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 BQ24296MRGER

Part No.:: BQ24296MRGER

Manufacturer:: Texas Instruments

Package:: 24-VFQFN Exposed Pad

Datasheet:: BQ24296MRGER.pdf

Description:: IC BATT CHG LI-ION 1CELL 24VQFN

In Stock:: 2850

Quantity:: Add To Cart

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BQ24296MRGER Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
BatteryChemistry:
Lithium Ion/Polymer
NumberofCells:
1
Current-Charging:
Constant - Programmable
ProgrammableFeatures:
-
FaultProtection:
Over Current, Over Temperature, Over Voltage
ChargeCurrent-Max:
3A
BatteryPackVoltage:
4.2V
Voltage-Supply(Max):
6.2V
Interface:
I²C
OperatingTemperature:
-40°C ~ 85°C (TA)
MountingType:
Surface Mount

BQ24296MRGER this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including BQ24296MRGER 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 BQ24296MRGER 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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BQ24296MRGER information

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BQ24296MRGER Typical application Circuitry

BQ24296MRGER

The BQ24296MRGER is a highly integrated switch-mode battery charge management and system power path management chip, specifically designed for single-cell Li-Ion or Li-Polymer batteries. Developed by Texas Instruments, it is widely used in applications requiring efficient power management, such as smartphones, tablets, and other portable devices.

BQ24296MRGER: Functional Overview and Application Scenarios

Typical Applications

- Smartphones and Tablets: For efficient charging and power management.

- Portable Power Banks: Used to charge batteries efficiently and safely.

- Wearable Devices: Integrated for compact and power-efficient charging solutions.

- Portable Medical Equipment: Employed for reliable battery management in critical applications.

Key Specifications

- Switch-Mode Operation: Provides high efficiency for battery charging.

- Integrated PowerFETs: Reduces external component count and simplifies the circuit.

- Power Path Management: Enables device operation while charging.

- Comprehensive Protection Features: Includes over-voltage, over-current, and thermal protection.

Circuit Integration: BQ24296MRGER in a Smartphone Charging Circuit

1. Power Input and Battery Connection

- VIN (Pin 1): Connect to a 5V USB supply or an external power source.

- BAT (Pin 2): Connect to the positive terminal of the lithium-ion battery.

2. Grounding and System Load

- PGND (Pin 3): Connect to the system ground.

- SYS (Pin 4): Connect to the system load.

3. Control Interface and Charging Parameters

- I2C Interface (Pins 5 and 6): Use for communication with a microcontroller to set charging parameters.

- ILIM (Pin 7): Attach a resistor to set the input current limit.

4. Status Indication and Thermal Regulation

- STAT (Pin 8): Connect to an LED or microcontroller for charge status indication.

- TS (Pin 9): Connect to a thermistor for battery temperature monitoring.

Design Considerations

- Appropriate Power Source: Ensure the input power supply is within the specified range.

- Accurate Current Limit Setting: Select the right resistor value for ILIM to set the input current limit.

- Effective Communication: Implement a reliable I2C interface for parameter control.

- Charge Status Monitoring: Effectively use the STAT pin for real-time charging feedback.

- Thermal Protection: Monitor battery temperature closely for safe charging.

- Stable Grounding Connection: Ensure a solid ground connection for system stability.

- PCB Layout Optimization: Design the PCB to minimize noise and ensure stable operation.

- Quality Component Selection: Use high-quality components for enhanced safety and reliability.

Integrating the BQ24296MRGER into a smartphone charging system requires careful consideration of these factors to achieve efficient, safe, and reliable operation. For comprehensive specifications, including pin layout and electrical parameters, refer to the BQ24296MRGER's datasheet and technical documentation.

BQ24296MRGER FAQ

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6. What is the process for return or replacement of BQ24296MRGER?

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 BQ24296MRGER we delivered, we will accept the replacement or return of the BQ24296MRGER 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 BQ24296MRGER.

(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