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Name: BQ34Z100PWR-G1
Brand: Texas Instruments
SKU: BQ34Z100PWR-G1
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 BQ34Z100PWR-G1

Part No.:: BQ34Z100PWR-G1

Manufacturer:: Texas Instruments

Package:: 14-TSSOP (0.173, 4.40mm Width)

Datasheet:: BQ34Z100PWR-G1.pdf

Description:: IC BATT MON MULTI-CHEM 14TSSOP

In Stock:: 3714

Quantity:: Add To Cart

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BQ34Z100PWR-G1 Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
Impedance Track™
ProductStatus:
Active
Function:
Battery Monitor
BatteryChemistry:
Multi-Chemistry
NumberofCells:
-
FaultProtection:
-
Interface:
HDQ, I²C
OperatingTemperature:
-40°C ~ 85°C (TA)
MountingType:
Surface Mount

BQ34Z100PWR-G1 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including BQ34Z100PWR-G1 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 BQ34Z100PWR-G1 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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BQ34Z100PWR-G1 information

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BQ34Z100PWR-G1 Typical application Circuitry

BQ34Z100PWR-G1

The BQ34Z100PWR-G1 is a fuel gauge IC designed by Texas Instruments, which is used for battery pack energy management. It is particularly suited for applications involving multi-cell battery packs, offering accurate measurement of battery data like state-of-charge (SOC), state-of-health (SOH), voltage, current, and remaining capacity. This makes it ideal for use in larger, more complex battery systems such as electric vehicles, portable power tools, and energy storage systems.

BQ34Z100PWR-G1: Functional Overview and Application Scenarios

Typical Applications

- Electric Vehicles: For precise battery management and SOC reporting.

- Portable Power Tools: Used in high-drain devices requiring accurate battery monitoring.

- Energy Storage Systems: Ideal for managing large battery banks in renewable energy systems.

- Uninterruptible Power Supplies (UPS): Used for accurate energy monitoring and prediction.

Key Specifications

- Multi-Cell Battery Management: Optimized for various battery chemistries in multi-cell configurations.

- Accurate Energy Measurement: Provides detailed battery data including SOC and SOH.

- Communication Interface: Supports I2C and HDQ communication for data exchange.

- Battery Protection Features: Offers safety measures like overcharge and over-discharge protection.

Circuit Integration: BQ34Z100PWR-G1in an Electric Vehicle Battery Pack

1. Battery Connection

- BAT (Pin 1): Connect to the positive terminal of the battery pack.

- PACK+ (Pin 2): Connect to the pack positive terminal.

2. Grounding and Communication

- GND (Pin 3): Connect to the battery pack's ground.

- HDQ (Pin 4): High-Speed Data Line for HDQ communication.

3. Data and Control Interface

- SCL (Pin 5): Serial Clock Line for I2C communication.

- SDA (Pin 6): Serial Data Line for I2C communication.

4. Additional Features and Monitoring

- DQ (Pin 7): Used for single-wire data communication, if not using I2C.

- TS1/TS2 (Pins 8 and 9): Connect to thermistors for temperature monitoring.

Design Considerations

- Battery Compatibility: Ensure the IC is compatible with the battery pack's chemistry and configuration.

- Communication Protocols: Implement either I2C or HDQ based on system requirements.

- Thermal Monitoring: Properly place and use thermistors for accurate temperature readings.

- PCB Layout and EMI: Design the PCB to minimize electromagnetic interference, especially around communication lines.

- System Integration: Easily include the fuel gauge into the battery management system of the electric car.

- Safety Mechanisms: Utilize the IC's safety features for overcharge and over-discharge protection.

- Accuracy and Calibration: Calibrate the fuel gauge for accurate SOC and SOH readings.

- Quality of Component: Utilize premium parts to guarantee dependable performance in a range of scenarios.

Incorporating the BQ34Z100PWR-G1 into an electric vehicle battery system requires careful attention to these design aspects to ensure reliable battery monitoring and overall system performance. For detailed specifications, including pin layout and electrical parameters, refer to the BQ34Z100PWR-G1's datasheet and technical documentation.

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6. What is the process for return or replacement of BQ34Z100PWR-G1?

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 BQ34Z100PWR-G1 we delivered, we will accept the replacement or return of the BQ34Z100PWR-G1 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 BQ34Z100PWR-G1.

(3)The PartNo is unused and only in the original unpacked packaging.

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