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LC709202FRD-01-MH
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LC709202FRD-01-MH

Product Overview

Category

LC709202FRD-01-MH belongs to the category of integrated circuits (ICs).

Use

This product is primarily used for battery management in various electronic devices.

Characteristics

  • Integrated circuit for battery management
  • Compact size and lightweight
  • High accuracy and precision
  • Low power consumption
  • Wide operating temperature range

Package

LC709202FRD-01-MH is available in a small form factor package, suitable for surface mount technology (SMT) applications.

Essence

The essence of LC709202FRD-01-MH lies in its ability to accurately monitor and manage battery parameters, ensuring optimal performance and safety.

Packaging/Quantity

This product is typically packaged in reels or trays, with a quantity of 2500 units per reel/tray.

Specifications

  • Input Voltage Range: 2.7V - 4.5V
  • Operating Temperature Range: -40°C to +85°C
  • Battery Capacity Measurement Range: 10mAh - 10000mAh
  • Communication Interface: I2C
  • Dimensions: 3mm x 3mm

Detailed Pin Configuration

  1. VDD: Power supply input
  2. GND: Ground reference
  3. SDA: Serial data line for I2C communication
  4. SCL: Serial clock line for I2C communication
  5. BAT: Battery voltage measurement input
  6. INT: Interrupt output for battery status changes

Functional Features

  • Accurate battery voltage measurement
  • Real-time monitoring of battery capacity
  • Overvoltage and undervoltage protection
  • Overcurrent protection
  • Temperature monitoring
  • Programmable alert thresholds
  • Low-power consumption in standby mode

Advantages

  • High accuracy and precision in battery management
  • Compact size allows for integration into small devices
  • Wide operating temperature range enables usage in various environments
  • Low power consumption prolongs battery life
  • Programmable alert thresholds provide flexibility in system design

Disadvantages

  • Limited battery capacity measurement range (10mAh - 10000mAh)
  • Requires I2C communication interface support in the host device

Working Principles

LC709202FRD-01-MH operates by continuously monitoring the battery voltage and current. It uses an internal algorithm to calculate the battery's state of charge (SOC) and remaining capacity. The IC also provides protection against overvoltage, undervoltage, and overcurrent conditions.

Detailed Application Field Plans

LC709202FRD-01-MH finds applications in a wide range of electronic devices, including: 1. Smartphones and tablets 2. Wearable devices 3. Portable medical equipment 4. Power banks 5. IoT devices 6. Electric vehicles

Detailed and Complete Alternative Models

  1. LC709203F: Similar functionality with extended battery capacity measurement range (10mAh - 20000mAh).
  2. BQ76930: Battery management IC with additional features like cell balancing and fuel gauge functionality.
  3. MAX17043: Ultra-compact fuel gauge IC with integrated voltage regulator.

These alternative models offer similar functionalities to LC709202FRD-01-MH, catering to different application requirements.

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技術ソリューションにおける LC709202FRD-01-MH の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of LC709202FRD-01-MH in technical solutions:

1. What is LC709202FRD-01-MH? LC709202FRD-01-MH is a lithium-ion battery fuel gauge IC (Integrated Circuit) designed for use in various technical solutions.

2. What is the purpose of LC709202FRD-01-MH? The purpose of LC709202FRD-01-MH is to accurately measure the remaining capacity of a lithium-ion battery and provide information about its state of charge.

3. How does LC709202FRD-01-MH work? LC709202FRD-01-MH uses advanced algorithms to monitor the voltage, current, temperature, and other parameters of the battery to estimate its remaining capacity.

4. What are the key features of LC709202FRD-01-MH? Some key features of LC709202FRD-01-MH include high accuracy, low power consumption, small form factor, and support for various battery chemistries.

5. Can LC709202FRD-01-MH be used with any type of lithium-ion battery? Yes, LC709202FRD-01-MH is compatible with various lithium-ion battery chemistries, including LiCoO2, LiFePO4, and LiMn2O4.

6. How accurate is the capacity measurement provided by LC709202FRD-01-MH? LC709202FRD-01-MH offers high accuracy in capacity measurement, typically within ±1% error.

7. Does LC709202FRD-01-MH support battery protection functions? Yes, LC709202FRD-01-MH provides built-in protection functions such as overvoltage, undervoltage, and overcurrent protection.

8. Can LC709202FRD-01-MH communicate with a microcontroller or host system? Yes, LC709202FRD-01-MH supports I2C communication interface, allowing it to easily interface with microcontrollers or host systems.

9. What is the operating voltage range of LC709202FRD-01-MH? LC709202FRD-01-MH operates within a voltage range of 2.7V to 4.5V.

10. Are there any evaluation boards or development kits available for LC709202FRD-01-MH? Yes, there are evaluation boards and development kits available for LC709202FRD-01-MH, which can help in the prototyping and integration process.

Please note that these answers are general and may vary depending on the specific implementation and requirements of your technical solution.