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Name: BQ40Z50RSMR-R1
Brand: Texas Instruments
SKU: BQ40Z50RSMR-R1
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 BQ40Z50RSMR-R1

Part No.:: BQ40Z50RSMR-R1

Manufacturer:: Texas Instruments

Package:: 32-VFQFN Exposed Pad

Datasheet:: BQ40Z50RSMR-R1.pdf

Description:: IC BATT MFUNC LI-ION 1-4C 32VQFN

In Stock:: 2049

Quantity:: Add To Cart

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BQ40Z50RSMR-R1 Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
Impedance Track™
ProductStatus:
Not For New Designs
Function:
Multi-Function Controller
BatteryChemistry:
Lithium Ion/Polymer
NumberofCells:
1 ~ 4
FaultProtection:
Over Current, Over Temperature, Over/Under Voltage, Short Circuit
Interface:
SMBus
OperatingTemperature:
-40°C ~ 85°C (TA)
MountingType:
Surface Mount

BQ40Z50RSMR-R1 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including BQ40Z50RSMR-R1 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 BQ40Z50RSMR-R1 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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BQ40Z50RSMR-R1 information

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BQ40Z50RSMR-R1 Typical application Circuitry

BQ40Z50RSMR-R1

The BQ40Z50RSMR-R1 is a comprehensive battery management system (BMS) integrated circuit (IC) developed by Texas Instruments. It's designed for use in multi-cell lithium-ion battery packs, providing precise fuel gauging, battery monitoring, and protection features. The IC is well-suited for applications like electric vehicles, portable power tools, and larger battery-powered devices, where efficient and safe battery management is essential.

BQ40Z50RSMR-R1: Functional Overview and Application Scenarios

Typical Applications

- Electric Vehicles: For managing large lithium-ion battery packs.

- Portable Power Tools: Used in tools requiring efficient and safe battery utilization.

- Energy Storage Systems: Ideal for monitoring and managing large-scale battery storage units.

- Uninterruptible Power Supplies (UPS): Employed for accurate battery monitoring and safety.

Key Specifications

- Multi-Cell Battery Management: Designed for lithium-ion and lithium-polymer battery packs.

- Accurate Fuel Gauging: Offers precise measurements of SOC, voltage, and current.

- Protection Features: Includes overcharge, over-discharge, and temperature monitoring.

- Communication Interface: Supports I2C and SMBus for data exchange.

Circuit Integration: BQ40Z50RSMR-R1 in 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.

- SMBCLK (Pin 4): SMBus clock line for communication with the vehicle's control unit.

3. Data Interface and Configuration

- SMBDAT (Pin 5): SMBus data line for communication.

- TS1/TS2 (Pins 6 and 7): Connect to thermistors for temperature monitoring.

4. Additional Features and Safety

- SR (Pin 8): System Reset pin, can be connected to a microcontroller for reset functionality.

- HDQ (Pin 9): High-Speed Data Line for alternative communication protocol.

Design Considerations

- Battery Pack Compatibility: Ensure compatibility with the specific lithium-ion battery pack in terms of voltage and capacity.

- SMBus Communication: Implement effective SMBus communication for data exchange and control.

- Safety and Protection: Utilize the IC's features for overcharge, over-discharge, and temperature protection.

- Thermal Monitoring: Accurately integrate thermistors for effective temperature monitoring.

- PCB Layout and EMI Management: Design the PCB to handle high currents and minimize electromagnetic interference.

- Reliability and Durability: Select components and design the circuitry for reliability, especially in the demanding environment of electric vehicles.

- System Integration: Make certain that the battery management system of the electric car is integrated seamlessly.

- Data Logging and Analysis: Utilize the data logging capabilities of the IC for battery usage optimization and diagnostics.

Integrating the BQ40Z50RSMR-R1 into an electric vehicle battery system requires careful attention to these design aspects to ensure reliable battery management and safety. For detailed specifications, including pin layout and electrical parameters, refer to the BQ40Z50RSMR-R1's datasheet and technical documentation.

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6. What is the process for return or replacement of BQ40Z50RSMR-R1?

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 BQ40Z50RSMR-R1 we delivered, we will accept the replacement or return of the BQ40Z50RSMR-R1 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 BQ40Z50RSMR-R1.

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

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(1)Inform us within 90 days

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