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DS2764BE+025
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DS2764BE+025

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Battery Monitor and Gas Gauge
  • Characteristics:
    • Monitors battery voltage, current, and temperature
    • Calculates remaining battery capacity
    • Provides accurate fuel gauge information
  • Package: 16-pin SOIC (Small Outline Integrated Circuit)
  • Essence: Accurate battery monitoring and gas gauging
  • Packaging/Quantity: Available in reels of 2500 units

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
  • Temperature Measurement Range: -40°C to +125°C
  • Communication Interface: I2C (Inter-Integrated Circuit)

Detailed Pin Configuration

The DS2764BE+025 has a total of 16 pins. The pin configuration is as follows:

  1. VCC - 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. TS - Temperature sensor input
  7. ISET - Current sense resistor connection
  8. NC - No Connection
  9. NC - No Connection
  10. NC - No Connection
  11. NC - No Connection
  12. NC - No Connection
  13. NC - No Connection
  14. NC - No Connection
  15. NC - No Connection
  16. NC - No Connection

Functional Features

  • Accurate battery voltage, current, and temperature monitoring
  • Advanced algorithms for precise fuel gauge calculations
  • Low power consumption for extended battery life
  • Built-in protection features for overvoltage and undervoltage conditions
  • I2C interface for easy integration with microcontrollers

Advantages and Disadvantages

Advantages: - Accurate battery monitoring and gas gauging - Low power consumption - Integrated protection features - Easy integration with microcontrollers

Disadvantages: - Limited current measurement range (+/- 1A) - Restricted temperature measurement range (-40°C to +125°C)

Working Principles

The DS2764BE+025 operates by continuously measuring the battery voltage, current, and temperature. It uses advanced algorithms to calculate the remaining battery capacity accurately. The I2C interface allows communication with a microcontroller, enabling real-time monitoring and control of the battery.

Detailed Application Field Plans

The DS2764BE+025 is widely used in various applications, including: - Portable electronic devices (e.g., smartphones, tablets) - Medical equipment - Industrial automation systems - Automotive electronics - Energy storage systems

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the DS2764BE+025 are: - MAX17043 - BQ27441 - LTC2943 - MCP73871

These models provide comparable battery monitoring and gas gauging capabilities and can be considered as alternatives to the DS2764BE+025.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av DS2764BE+025 i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of DS2764BE+025 in technical solutions:

  1. Q: What is DS2764BE+025? A: DS2764BE+025 is a specific model of a battery fuel gauge IC (Integrated Circuit) manufactured by Maxim Integrated. It is used to accurately measure and monitor the remaining capacity of a battery.

  2. Q: What is the purpose of using DS2764BE+025 in technical solutions? A: The DS2764BE+025 is commonly used in various technical solutions to provide accurate battery monitoring, enabling efficient power management and ensuring reliable operation of devices.

  3. Q: How does DS2764BE+025 measure battery capacity? A: DS2764BE+025 uses advanced algorithms and voltage/current measurements to estimate the remaining capacity of a battery. It takes into account factors like temperature, discharge rate, and battery aging to provide accurate readings.

  4. Q: Can DS2764BE+025 be used with different types of batteries? A: Yes, DS2764BE+025 is compatible with various types of rechargeable batteries, including lithium-ion (Li-ion), lithium-polymer (LiPo), and nickel-metal hydride (NiMH).

  5. Q: Is DS2764BE+025 suitable for low-power applications? A: Yes, DS2764BE+025 is designed to operate in low-power environments, making it suitable for applications where power consumption needs to be minimized.

  6. Q: Does DS2764BE+025 support communication interfaces? A: Yes, DS2764BE+025 supports I2C (Inter-Integrated Circuit) and SMBus (System Management Bus) interfaces, allowing easy integration with microcontrollers or other devices.

  7. Q: Can DS2764BE+025 provide real-time battery status updates? A: Yes, DS2764BE+025 continuously monitors the battery and provides real-time updates on parameters like voltage, current, temperature, and remaining capacity.

  8. Q: Does DS2764BE+025 have built-in protection features for the battery? A: Yes, DS2764BE+025 includes various protection features such as overvoltage protection, undervoltage lockout, and overcurrent protection to safeguard the battery from damage.

  9. Q: Can DS2764BE+025 be used in portable devices with limited space? A: Yes, DS2764BE+025 comes in a compact package and requires minimal external components, making it suitable for applications with space constraints.

  10. Q: Are there any evaluation boards or development kits available for DS2764BE+025? A: Yes, Maxim Integrated offers evaluation boards and development kits that can help engineers quickly prototype and evaluate the performance of DS2764BE+025 in their specific applications.

Please note that these answers are general and may vary depending on the specific requirements and implementation of DS2764BE+025 in different technical solutions.