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Name: LTC6811HG-2#PBF
Brand: Analog Devices Inc.
SKU: LTC6811HG-2#PBF
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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Analog Devices Inc. LTC6811HG-2#PBF

Part No.:: LTC6811HG-2#PBF

Manufacturer:: Analog Devices Inc.

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

Datasheet:: LTC6811HG-2#PBF.pdf

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

In Stock:: 2893

Quantity:: Add To Cart

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LTC6811HG-2#PBF Specifications

Packaging:
Tube
Series:
-
ProductStatus:
Active
Function:
Battery Monitor
BatteryChemistry:
Multi-Chemistry
NumberofCells:
1 ~ 12
FaultProtection:
Over Temperature
Interface:
SPI
OperatingTemperature:
-40°C ~ 125°C (TA)
MountingType:
Surface Mount

LTC6811HG-2#PBF this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including LTC6811HG-2#PBF 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 LTC6811HG-2#PBF 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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LTC6811HG-2#PBF information

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LTC6811HG-2#PBF Typical application Circuitry

LTC6811HG-2#PBF is a multi-cell battery monitoring integrated circuit designed for use in battery management systems (BMS). It provides high-accuracy monitoring and balancing of individual battery cells in series configurations, ensuring optimal performance and safety.

Application Scenario:

In electric vehicle (EV) battery packs, LTC6811HG-2#PBF can be utilized to monitor the voltage and temperature of each lithium-ion cell, enabling precise state-of-charge (SOC) estimation and cell balancing for extended battery life and improved safety.

Circuit Design:

To design a battery monitoring and balancing system using LTC6811HG-2#PBF, follow these steps:

1. Cell Connection:

Connect the positive terminal of each battery cell to the corresponding LTC6811HG-2#PBF cell voltage measurement inputs, ensuring proper isolation and noise filtering to minimize measurement inaccuracies.

2. Temperature Sensing:

Connect temperature sensors, such as thermistors, to the LTC6811HG-2#PBF temperature measurement inputs to monitor the temperature of each battery cell. Implement temperature measurement circuits with high accuracy and fast response time.

3. Balancing Control:

Connect passive or active balancing circuits to the LTC6811HG-2#PBF balancing control outputs. These circuits can include resistors, MOSFETs, or other balancing components designed to equalize the voltage across cells by dissipating excess energy from higher-voltage cells.

4. Microcontroller Interface:

Integrate a microcontroller, such as an STM32 or an Arduino, to communicate with the LTC6811HG-2#PBF via its serial communication interface (SPI). Configure the microcontroller to read cell voltage and temperature data, control balancing operations, and implement battery management algorithms.

5. Power Supply:

Provide a stable power supply to the LTC6811HG-2#PBF and associated circuitry, ensuring sufficient current capacity and low noise levels. Utilize voltage regulators, filtering capacitors, and isolation techniques to maintain reliable operation and minimize interference.

Considerations:

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

- Precision Voltage Measurement: Implement accurate voltage measurement circuits with low offset and noise to ensure precise monitoring of battery cell voltages.

- Temperature Compensation: Incorporate temperature compensation algorithms to adjust SOC calculations based on the temperature of each cell, improving accuracy under varying thermal conditions.

- Balancing Efficiency: Choose balancing components and strategies that optimize energy transfer and minimize power dissipation, maximizing the efficiency of the balancing process and extending battery life.

- Fault Detection and Protection: Implement fault detection mechanisms to identify abnormal conditions, such as overvoltage or overtemperature, and activate protective measures to prevent damage to the battery cells and associated circuitry.

- System Calibration: Calibrate the system periodically to ensure accurate voltage and temperature measurements, compensating for drift and aging effects in the monitoring circuitry.

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6. What is the process for return or replacement of LTC6811HG-2#PBF?

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 LTC6811HG-2#PBF we delivered, we will accept the replacement or return of the LTC6811HG-2#PBF 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 LTC6811HG-2#PBF.

(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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