What is the Additional Feature ?

Name: LTC2309HF#PBF
Brand: Analog Devices Inc.
SKU: LTC2309HF#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. LTC2309HF#PBF

Part No.:: LTC2309HF#PBF

Manufacturer:: Analog Devices Inc.

Package:: 20-TSSOP (0.173, 4.40mm Width)

Datasheet:: LTC2309HF#PBF.pdf

Description:: IC ADC 12BIT SAR 20TSSOP

In Stock:: 2366

Quantity:: Add To Cart

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LTC2309HF#PBF Specifications

Packaging:
Tube
Series:
-
Product Status:
Active
Number of Bits:
12
Sampling Rate(PerSecond):
14k
Number of Inputs:
8
Input Type:
Differential, Single Ended
Data Interface:
I²C
Configuration:
MUX-S/H-ADC
Ratio-S/H:ADC:
1:1
Number of A/D Converters:
1
Architecture:
SAR
Reference Type:
External, Internal
Voltage-Supply Analog:
5V
Voltage-Supply Digital:
5V
Features:
Selectable Address
Operating Temperature:
-40°C ~ 125°C

LTC2309HF#PBF this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including LTC2309HF#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 LTC2309HF#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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LTC2309HF#PBF information

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The application and technological advancement of LTC2309HF#PBF in specific industries

LTC2309HF#PBF is an 8-channel, 12-bit SAR ADC with I2C interface, offering high accuracy and low power consumption, suitable for various applications in different industries.

Application Scenario:

In the automotive industry, LTC2309HF#PBF can be utilized for battery management systems (BMS) in electric vehicles (EVs) to monitor the voltage of individual battery cells and ensure safe and efficient operation.

Circuit Design:

To design a battery management system using LTC2309HF#PBF, follow these steps:

1. Voltage Monitoring:

Connect the battery cell terminals to the ADC inputs of LTC2309HF#PBF to measure their voltages. Ensure proper isolation and filtering to protect the ADC and enhance measurement accuracy.

2. Data Acquisition:

Utilize the I2C interface of LTC2309HF#PBF to communicate with a microcontroller or a dedicated battery management IC. Implement appropriate software protocols to retrieve voltage data from the ADC.

3. State Estimation:

Analyze the voltage readings to estimate the state of charge (SOC) and state of health (SOH) of the battery cells. Implement algorithms for SOC/SOH calculation based on voltage profiles and battery characteristics.

4. Fault Detection:

Monitor the voltage readings for anomalies indicating overvoltage, undervoltage, or cell imbalance conditions. Implement threshold-based or trend-based algorithms for fault detection and triggering appropriate safety mechanisms.

5. Communication and Control:

Integrate communication interfaces, such as CAN or LIN, to communicate battery status and diagnostic information to the vehicle's control unit or onboard diagnostics system. Implement control strategies for battery charging and discharging based on SOC/SOH and vehicle operating conditions.

Considerations:

When designing the BMS circuit, consider the following factors:

- Accuracy and Resolution: Ensure that LTC2309HF#PBF provides sufficient resolution and accuracy for precise voltage measurement, especially in the low-voltage range typical of battery cells.

- Power Consumption: Optimize power management to minimize the overall energy consumption of the BMS system, extending the driving range and efficiency of electric vehicles.

- Temperature Stability: Consider temperature effects on ADC performance and implement temperature compensation techniques to maintain measurement accuracy over a wide temperature range.

- EMC/EMI Compliance: Design the circuit layout and shielding to mitigate electromagnetic interference and ensure compliance with automotive EMC standards for reliable operation in electric vehicles.

- Safety and Reliability: Implement redundant measurement and monitoring circuits, along with built-in self-test features, to enhance system reliability and safety critical for EV applications.

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6. What is the process for return or replacement of LTC2309HF#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 LTC2309HF#PBF we delivered, we will accept the replacement or return of the LTC2309HF#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 LTC2309HF#PBF.

(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