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Name: LTC6811IG-1#3ZZPBF
Brand: Analog Devices Inc.
SKU: LTC6811IG-1#3ZZPBF
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Analog Devices Inc. LTC6811IG-1#3ZZPBF

Part No.:: LTC6811IG-1#3ZZPBF

Manufacturer:: Analog Devices Inc.

Package:: 48-FSOP (0.209, 5.30mm Width)

Datasheet:: LTC6811IG-1#3ZZPBF.pdf

Description:: IC BATT MON MULTI 1-12C 48SSOP

In Stock:: 2252

Quantity:: Add To Cart

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LTC6811IG-1#3ZZPBF Specifications

Packaging:
Tube
Series:
Automotive
ProductStatus:
Active
Function:
Battery Monitor
BatteryChemistry:
Multi-Chemistry
NumberofCells:
1 ~ 12
FaultProtection:
Over Temperature
Interface:
SPI
OperatingTemperature:
-40°C ~ 85°C (TA)
MountingType:
Surface Mount

LTC6811IG-1#3ZZPBF this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including LTC6811IG-1#3ZZPBF 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 LTC6811IG-1#3ZZPBF 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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LTC6811IG-1#3ZZPBF information

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LTC6811IG-1#3ZZPBF Typical application Circuitry

LTC6811IG-1#3ZZPBF is a multi-cell battery monitor chip designed for battery management systems, offering precise voltage and temperature monitoring for lithium-ion battery packs.

Application Scenario:

In electric vehicles (EVs), LTC6811IG-1#3ZZPBF can be utilized to monitor the state of charge (SoC), state of health (SoH), and overall performance of the battery pack, ensuring safe and efficient operation.

Circuit Design:

To design a battery management system using LTC6811IG-1#3ZZPBF, follow these steps:

1. Battery Connection:

Connect the individual cells of the lithium-ion battery pack to the LTC6811IG-1#3ZZPBF using the cell balancing and monitoring circuitry. Ensure proper isolation and protection mechanisms are in place to prevent overcharging, over-discharging, and thermal runaway.

2. Voltage and Temperature Monitoring:

Utilize the LTC6811IG-1#3ZZPBF's integrated voltage measurement and temperature sensing capabilities to monitor each cell's voltage and temperature. Connect the appropriate sense lines to the battery terminals and configure the chip for accurate measurement.

3. Balancing Control:

Implement cell balancing functionality using external balancing resistors or dedicated balancing ICs controlled by the LTC6811IG-1#3ZZPBF. This ensures uniform charging and discharging of individual cells, maximizing battery pack lifespan and performance.

4. Data Logging and Communication:

Integrate a microcontroller or communication module, such as an SPI interface, to interface with the LTC6811IG-1#3ZZPBF and retrieve voltage and temperature data. Implement data logging and communication protocols to transmit battery status information to the vehicle's control system or monitoring station.

5. Safety and Redundancy:

Implement redundant monitoring and safety mechanisms to ensure fail-safe operation of the battery management system. Include hardware and software safeguards to detect and respond to abnormal conditions, such as overvoltage, overtemperature, and cell imbalance.

Considerations:

When designing the circuit, it's essential to consider:

- Cell Isolation: Ensure proper isolation between individual battery cells to prevent electrical shorts and minimize the risk of thermal runaway.

- Temperature Compensation: Implement temperature compensation algorithms to adjust voltage measurements based on temperature variations, ensuring accurate state-of-charge estimation.

- Fault Detection: Implement robust fault detection mechanisms to identify and isolate faulty cells or sensor malfunctions, preventing potential safety hazards.

- EMC/EMI Compliance: Design the circuit layout and shielding to minimize electromagnetic interference and ensure compliance with relevant EMC standards, especially in electric vehicle applications where EMI can affect sensitive electronics.

- Thermal Management: Implement thermal management strategies, such as passive or active cooling systems, to maintain optimal operating temperatures for the battery pack and monitoring electronics.

LTC6811IG-1#3ZZPBF FAQ

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3. Are the LTC6811IG-1#3ZZPBF price and inventory displayed accurate?

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6. What is the process for return or replacement of LTC6811IG-1#3ZZPBF?

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 LTC6811IG-1#3ZZPBF we delivered, we will accept the replacement or return of the LTC6811IG-1#3ZZPBF 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 LTC6811IG-1#3ZZPBF.

(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