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Name: BQ7695202PFBR
Brand: Texas Instruments
SKU: BQ7695202PFBR
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 BQ7695202PFBR

Part No.:: BQ7695202PFBR

Manufacturer:: Texas Instruments

Package:: 48-TQFP

Datasheet:: BQ7695202PFBR.pdf

Description:: 3-S TO 16-S HIGH-ACCURACY BATTER

In Stock:: 2328

Quantity:: Add To Cart

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BQ7695202PFBR Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
Function:
Multi-Function Controller
BatteryChemistry:
LiFePO4/Li-ion
NumberofCells:
3 ~ 16
FaultProtection:
Over Temperature
Interface:
I²C
OperatingTemperature:
-40°C ~ 85°C (TA)
MountingType:
Surface Mount

BQ7695202PFBR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including BQ7695202PFBR 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 BQ7695202PFBR 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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BQ7695202PFBR information

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BQ7695202PFBR Typical application Circuitry

BQ7695202PFBR

The BQ7695202PFBR is a battery management system (BMS) controller IC developed by Texas Instruments, designed for precise monitoring and protection of multi-cell lithium-ion battery packs. It's particularly effective in applications requiring sophisticated battery management, such as electric vehicles, energy storage systems, and high-end portable electronics. The IC offers cell monitoring, balancing, and comprehensive protection features including overcurrent, overvoltage, and undervoltage protection.

BQ7695202PFBR: Functional Overview and Application Scenarios

Typical Applications

- Electric Vehicles (EVs): Manages and protects the EV battery packs.

- Energy Storage Systems: Used in large battery banks for solar or wind power storage.

- Portable Power Tools: Ensures safety and efficiency in high-drain battery-operated tools.

Key Specifications

- Multi-Cell Battery Management: Ideal for lithium-ion battery packs with numerous cells.

- Integrated Protection Features: Provides overvoltage, undervoltage, and overcurrent protection.

- Cell Balancing Functionality: Ensures uniform charge across all cells in the battery pack.

- Data Communication Interface: Supports I2C for communication with a master controller.

Circuit Integration: BQ7695202PFBR in an Energy Storage System

1. Battery Cell Monitoring

- VCx (Pins 1-10): Connect to the voltage sense lines for each cell in the battery pack.

2. Control and Protection Interfaces

- OVR, UV, and OCD (Pins 11-13): Connect these to the external components for overvoltage, undervoltage, and overcurrent detection.

- SCD (Pin 14): Connect for short-circuit detection functionality.

3. Communication and System Interface

- I2C_SCL and I2C_SDA (Pins 15 and 16): Implement these pins for I2C communication with the system's control unit.

- ALERT (Pin 17): Connect to the master controller for alerting fault conditions.

4. Additional Features and Grounding

- TS1, TS2 (Pins 18 and 19): Attach these to temperature sensors for monitoring the battery pack's temperature.

- GND (Pin 20): Connect to the system ground for reference and stability.

Design Considerations

- Precise Voltage Sensing: Accurately connect cell voltage sense lines for effective monitoring.

- Protection Circuit Design: Implement overvoltage, undervoltage, and overcurrent protection circuits as specified by the IC.

- Thermal Management: Integrate temperature sensors and design for effective heat dissipation.

- I2C Communication Implementation: Ensure robust I2C communication for reliable data exchange with the control system.

- PCB Layout and Electromagnetic Interference (EMI): Design the PCB to minimize EMI, especially in high-current paths.

- System Integration: Ensure seamless integration with the broader energy storage system's management and control mechanisms.

- Safety and Compliance: Adhere to relevant safety standards for battery management systems.

- Component Selection: Opt for high-quality components that meet the operational demands of energy storage systems.

Incorporating the BQ7695202PFBR into an energy storage system necessitates careful attention to these design aspects to ensure efficient, safe, and reliable battery management. For comprehensive specifications, including pin layout and electrical parameters, refer to the BQ7695202PFBR's datasheet and technical documentation.

BQ7695202PFBR FAQ

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6. What is the process for return or replacement of BQ7695202PFBR?

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 BQ7695202PFBR we delivered, we will accept the replacement or return of the BQ7695202PFBR 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 BQ7695202PFBR.

(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