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Name: BQ20Z95DBTR
Brand: Texas Instruments
SKU: BQ20Z95DBTR
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 BQ20Z95DBTR

Part No.:: BQ20Z95DBTR

Manufacturer:: Texas Instruments

Package:: 44-TFSOP (0.173, 4.40mm Width)

Datasheet:: BQ20Z95DBTR.pdf

Description:: IC GAS GAUGE LI-ION 2-4C 44TSSOP

In Stock:: 3274

Quantity:: Add To Cart

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BQ20Z95DBTR Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®,Bulk
Series:
Impedance Track™
ProductStatus:
Not For New Designs
Function:
Multi-Function Controller
BatteryChemistry:
Lithium Ion/Polymer
NumberofCells:
2 ~ 4
FaultProtection:
Over Current, Over Temperature, Over/Under Voltage, Short Circuit
Interface:
SMBus
OperatingTemperature:
-40°C ~ 85°C (TA)
MountingType:
Surface Mount

BQ20Z95DBTR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including BQ20Z95DBTR 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 BQ20Z95DBTR 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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BQ20Z95DBTR information

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BQ20Z95DBTR Typical application Circuitry

The BQ20Z95DBTR is a sophisticated gas gauge integrated circuit that provides data regarding capacity, voltage, current, and temperature of the battery it's connected to. Properly integrating the BQ20Z95DBTR into your circuit ensures effective battery management and can extend the lifespan of your battery-powered devices. Let's delve into the detailed connection methods:

1. Communication Interface: BQ20Z95DBTR uses the I2C communication protocol. The SDA and SCL pins should be connected to the appropriate lines on your microcontroller or any I2C master device. Pull-up resistors are typically needed on these lines.

2. Voltage Monitoring: The BQ20Z95DBTR's CELL pins are responsible for monitoring the individual cell voltages in a multi-cell battery pack. Proper connection to these pins ensures precise voltage readings. Each CELL pin connects to the positive terminal of a different cell in the battery pack.

3. Thermistor Connection: The TS pin of the BQ20Z95DBTR connects to an external NTC thermistor, which allows for battery temperature monitoring. For safety measures like over-temperature prevention, this link is necessary. Typically, one end of the thermistor is tied to the battery's negative terminal, and the other end connects to the TS pin.

4. Power and Ground: The BQ20Z95DBTR's BAT pin connects to the battery's positive terminal, providing power to the IC. On the other hand, the REG pin sources power to an external capacitor, which helps in the internal voltage regulation process. Proper grounding is crucial: connect the IC's GND pin directly to the battery's negative terminal.

5. Safety Alerts: The BQ20Z95DBTR features the SAMBA and SMC pins for System Management Bus Alert and Clock. These pins provide alerts for particular conditions like over-current or over-voltage scenarios. Interfacing these with your system can help take protective actions during abnormal conditions.

In summary, integrating the BQ20Z95DBTR in a circuit provides comprehensive battery monitoring and management. Precise connections, especially at the CELL and TS pins, ensure accurate battery health readings and, subsequently, optimized battery performance and lifespan. Remember, always consult the BQ20Z95DBTR data sheet for more detailed information and specific recommendations on external components.

BQ20Z95DBTR FAQ

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6. What is the process for return or replacement of BQ20Z95DBTR?

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 BQ20Z95DBTR we delivered, we will accept the replacement or return of the BQ20Z95DBTR 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 BQ20Z95DBTR.

(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