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Name: BQ25606RGER
Brand: Texas Instruments
SKU: BQ25606RGER
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 BQ25606RGER

Part No.:: BQ25606RGER

Manufacturer:: Texas Instruments

Package:: 24-VFQFN Exposed Pad

Datasheet:: BQ25606RGER.pdf

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

In Stock:: 2050

Quantity:: Add To Cart

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BQ25606RGER Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®,Bulk
Series:
-
ProductStatus:
Active
BatteryChemistry:
Lithium Ion/Polymer
NumberofCells:
1
Current-Charging:
Constant - Programmable
ProgrammableFeatures:
-
FaultProtection:
Over Temperature, Over Voltage, Short Circuit
ChargeCurrent-Max:
3A
BatteryPackVoltage:
4.4V
Voltage-Supply(Max):
13.5V
Interface:
USB
OperatingTemperature:
-40°C ~ 85°C (TA)
MountingType:
Surface Mount

BQ25606RGER this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including BQ25606RGER 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 BQ25606RGER 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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BQ25606RGER information

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BQ25606RGER Typical application Circuitry

BQ25606RGER

The BQ25606RGER is a highly integrated, efficient switch-mode battery charger designed for single-cell lithium-ion and lithium-polymer batteries. Manufactured by Texas Instruments, it's particularly well-suited for portable applications, offering features like power path management, high accuracy current and voltage regulation, and various safety protections.

BQ25606RGER: Functional Overview and Application Scenarios

Typical Applications

- Smartphones and Tablets: For efficient and fast battery charging.

- Wearable Devices: Used in compact devices where space and efficiency are crucial.

- Portable Medical Devices: Ideal for applications requiring reliable and safe battery charging.

- Bluetooth Speakers and Accessories: Employed in audio devices for effective power management.

Key Specifications

- Single-Cell Charging: Optimized for single-cell lithium-ion or lithium-polymer batteries.

- Integrated PowerFETs: Minimizes the need for external components.

- High Charging Efficiency: Ensures minimal heat generation.

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

Circuit Integration: BQ25606RGER in a Wearable Device

1. Power Input and Battery Connection

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

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

2. Grounding and System Load

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

- SYS (Pin 4): Connect to the system load or main power rail of the wearable device.

3. Control and Feedback

- I2C Interface (Pins 5 and 6): Use for communication with the device's microcontroller for charge control.

- TS (Pin 7): Attach to a thermistor for battery temperature sensing.

4. Charge Status and Input Source Detection

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

- ILIM (Pin 9): Connect a resistor to set the input current limit.

Design Considerations

- Appropriate Power Source: Verify compatibility with the specified input voltage range.

- I2C Communication: Implement reliable I2C communication for precise control over charging.

- Accurate Current Limit Setting: Properly select the resistor for ILIM based on the desired input current limit.

- Thermal Management: Integrate a thermistor for effective temperature monitoring during charging.

- Status Monitoring: Utilize STAT to provide clear feedback on charging status.

- PCB Layout and EMI Concerns: Design the PCB to reduce electromagnetic interference and optimize component placement.

- Entire Safety Features: Consists of heat, over-current, and over-voltage protection.

- Integration with Device Architecture: Ensure seamless integration with the wearable device's power management system.

Incorporating the BQ25606RGER into a wearable device charging circuit requires careful attention to these factors to ensure efficient, safe, and reliable operation. For comprehensive specifications, including pin layout and electrical parameters, refer to the BQ25606RGER's datasheet and technical documentation.

BQ25606RGER FAQ

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3. Are the BQ25606RGER price and inventory displayed accurate?

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6. What is the process for return or replacement of BQ25606RGER?

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 BQ25606RGER we delivered, we will accept the replacement or return of the BQ25606RGER 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 BQ25606RGER.

(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