What is the Additional Feature ?

Name: BQ25601RTWR
Brand: Texas Instruments
SKU: BQ25601RTWR
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 BQ25601RTWR

Part No.:: BQ25601RTWR

Manufacturer:: Texas Instruments

Package:: 24-WFQFN Exposed Pad

Datasheet:: BQ25601RTWR.pdf

Description:: IC BATT CNTRL LI-ION 1CEL 24WQFN

In Stock:: 2059

Quantity:: Add To Cart

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BQ25601RTWR 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 Temperature, Over Voltage
ChargeCurrent-Max:
3A
BatteryPackVoltage:
4.2V
Voltage-Supply(Max):
13.5V
Interface:
I²C
OperatingTemperature:
-40°C ~ 85°C (TA)
MountingType:
Surface Mount

BQ25601RTWR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including BQ25601RTWR 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 BQ25601RTWR 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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BQ25601RTWR information

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BQ25601RTWR Typical application Circuitry

BQ25601RTWR

The BQ25601RTWR is a highly efficient, single-cell, I2C-controlled battery charger, designed by Texas Instruments. It is particularly suitable for portable applications, offering a compact solution for charging lithium-ion batteries, with features such as high-accuracy voltage and current regulation, power path management, and battery health monitoring.

BQ25601RTWR: Functional Overview and Application Scenarios

Typical Applications

- Smartphones and Tablets: For efficient and controlled charging of internal batteries.

- Wearable Devices: Used in compact devices requiring precise charging and power management.

- Portable Medical Equipment: Ideal for devices needing reliable battery charging with health monitoring.

- Bluetooth Speakers: Employed in speakers for efficient power usage and battery charging.

Key Specifications

- Single-Cell Lithium-Ion Charger: Optimized for charging single-cell lithium batteries.

- I2C Communication Interface: Provides control and monitoring capabilities via I2C.

- Integrated Power Path Management: Enables battery charging while the device is in use.

- High Charging Efficiency: Minimizes heat generation during charging.

Circuit Integration: BQ25601RTWRin a Smartphone Charger

1. Power Input and Battery Connection

- VIN (Pin 1): Connect to a 5V power source (e.g., USB charger).

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

2. Grounding and System Integration

- GND (Pin 3): Connect to the system ground for stability.

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

3. Control Interface and Charging Parameters

- I2C_SCL and I2C_SDA (Pins 5 and 6): Use for I2C communication with the smartphone's microcontroller.

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

4. Status Indication and Additional Functions

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

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

Design Considerations

- Stable Power Source: Ensure the power source complies with the IC's specified input range.

- I2C Communication: Implement a reliable I2C interface for setting and monitoring charging parameters.

- Accurate Current Limit Setting: Choose a suitable resistor for ILIM to set the correct input current limit.

- Thermal Monitoring: To guarantee safe charging, incorporate a thermistor for monitoring battery temperature.

- Status Feedback: Get real-time charging status updates by utilizing STAT efficiently.

- PCB Layout and Shielding: Plan the PCB to reduce noise and arrange components as efficiently as possible.

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

- System Integration: Ensure seamless integration with the smartphone's power management system.

Incorporating the BQ25601RTWR into a smartphone charging system requires careful attention to these design aspects to achieve an efficient, safe, and reliable charging solution. For detailed specifications, including pin layout and electrical parameters, refer to the BQ25601RTWR's datasheet and technical documentation.

BQ25601RTWR FAQ

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3. Are the BQ25601RTWR price and inventory displayed accurate?

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6. What is the process for return or replacement of BQ25601RTWR?

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 BQ25601RTWR we delivered, we will accept the replacement or return of the BQ25601RTWR 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 BQ25601RTWR.

(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