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DS2764AE+025
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DS2764AE+025

Product Overview

  • Category: Integrated Circuit
  • Use: Battery Monitor and Control
  • Characteristics: High accuracy, low power consumption
  • Package: 16-pin TSSOP
  • Essence: Monitoring and controlling battery parameters
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Supply Voltage Range: 2.7V to 5.5V
  • Operating Temperature Range: -40°C to +85°C
  • Battery Voltage Measurement Range: 0V to 5.5V
  • Current Measurement Range: ±1A
  • Communication Interface: I2C
  • Memory: 512 bytes of EEPROM

Detailed Pin Configuration

  1. VDD: Power supply input
  2. GND: Ground
  3. SDA: Serial Data Line for I2C communication
  4. SCL: Serial Clock Line for I2C communication
  5. ALERT: Interrupt output
  6. BAT+: Positive terminal of the battery
  7. BAT-: Negative terminal of the battery
  8. TS: Temperature sense input
  9. VSS: Ground
  10. VBAT: Battery voltage sense input
  11. VCC: Power supply output
  12. VSS: Ground
  13. VSS: Ground
  14. VSS: Ground
  15. VSS: Ground
  16. VSS: Ground

Functional Features

  • Accurate measurement of battery voltage and current
  • Temperature sensing capability
  • Real-time clock with alarm function
  • Programmable overcurrent protection
  • Low-power sleep mode
  • Non-volatile memory for data storage

Advantages and Disadvantages

Advantages: - High accuracy in measuring battery parameters - Wide operating voltage range - Compact package size - Low power consumption

Disadvantages: - Limited memory capacity - Requires I2C communication interface

Working Principles

The DS2764AE+025 is designed to monitor and control battery parameters in various applications. It utilizes an internal ADC (Analog-to-Digital Converter) to accurately measure battery voltage and current. The device also incorporates a temperature sensor for monitoring the battery's temperature. Communication with the host system is achieved through the I2C interface.

The DS2764AE+025 can be programmed to provide overcurrent protection, ensuring the safe operation of the battery. It also features a real-time clock with an alarm function, allowing for time-based events or notifications.

Detailed Application Field Plans

  1. Portable Electronics: The DS2764AE+025 can be used in smartphones, tablets, and other portable devices to monitor battery health and optimize charging/discharging cycles.
  2. Medical Devices: This IC can be employed in medical equipment to monitor battery status and ensure reliable operation during critical procedures.
  3. Energy Storage Systems: The DS2764AE+025 can be integrated into energy storage systems to monitor battery performance and prevent overcharging or overdischarging.

Detailed and Complete Alternative Models

  1. DS2784AE+025: Similar to DS2764AE+025 but with extended memory capacity.
  2. DS2776AE+025: Offers additional features such as fuel gauge functionality and extended temperature range.

(Note: The alternative models mentioned above are just examples and not an exhaustive list.)

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10個與DS2764AE+025在技術方案中應用相關的常見問題與解答

Sure! Here are 10 common questions and answers related to the application of DS2764AE+025 in technical solutions:

  1. Q: What is DS2764AE+025? A: DS2764AE+025 is a specific model of a battery fuel gauge IC (Integrated Circuit) manufactured by Maxim Integrated. It is used for monitoring and reporting the remaining capacity of a rechargeable battery.

  2. Q: What is the purpose of DS2764AE+025 in technical solutions? A: The DS2764AE+025 is commonly used in various technical solutions to accurately measure and report the remaining battery capacity, enabling efficient power management and ensuring reliable operation.

  3. Q: How does DS2764AE+025 measure battery capacity? A: DS2764AE+025 uses advanced algorithms and voltage measurements to estimate the remaining capacity of the battery. It takes into account factors like temperature, discharge rate, and battery aging to provide accurate readings.

  4. Q: Can DS2764AE+025 be used with any type of battery? A: DS2764AE+025 is designed to work specifically with lithium-ion (Li-Ion) batteries. It may not be suitable for other types of batteries such as lead-acid or nickel-cadmium.

  5. Q: How accurate is DS2764AE+025 in measuring battery capacity? A: DS2764AE+025 provides high accuracy in estimating battery capacity, typically within a few percentage points. However, it's important to calibrate and configure the IC properly for optimal accuracy.

  6. Q: Can DS2764AE+025 be used in portable devices like smartphones or laptops? A: Yes, DS2764AE+025 can be integrated into portable devices to monitor battery capacity. It enables accurate battery level indicators and helps prevent unexpected shutdowns.

  7. Q: Does DS2764AE+025 support communication with a microcontroller or host system? A: Yes, DS2764AE+025 supports communication via an I2C interface, allowing it to be easily integrated into a larger system for battery management and monitoring.

  8. Q: Can DS2764AE+025 provide real-time data on battery health? A: Yes, DS2764AE+025 can provide information on battery health parameters such as voltage, temperature, and remaining capacity. This data can be used to assess the overall condition of the battery.

  9. Q: Is DS2764AE+025 suitable for applications requiring low power consumption? A: Yes, DS2764AE+025 is designed to operate with low power consumption, making it suitable for applications where energy efficiency is crucial.

  10. Q: Are there any specific design considerations when using DS2764AE+025 in technical solutions? A: Yes, it's important to consider factors like proper calibration, temperature compensation, and accurate voltage measurements to ensure optimal performance of DS2764AE+025 in technical solutions.

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