DS2761AE+025
Basic Information Overview
- Category: Integrated Circuit (IC)
- Use: Battery Monitor and Gas Gauge
- Characteristics:
- Monitors battery voltage, current, and temperature
- Calculates remaining battery capacity
- Provides accurate battery status information
- Package: 8-pin SOIC (Small Outline Integrated Circuit)
- Essence: Accurate battery monitoring and gas gauging solution
- 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: ±1024mA
- Temperature Measurement Range: -40°C to +85°C
- Communication Interface: I2C (Inter-Integrated Circuit)
Detailed Pin Configuration
- VDD: Power supply input
- GND: Ground reference
- SDA: Serial Data Line for I2C communication
- SCL: Serial Clock Line for I2C communication
- ALERT: Interrupt output for battery status changes
- BAT: Battery voltage measurement input
- TS: Temperature measurement input
- VSS: Negative terminal of the battery being monitored
Functional Features
- Accurate battery voltage, current, and temperature measurements
- Advanced algorithms for calculating remaining battery capacity
- Real-time monitoring of battery health and status
- Low-power consumption for extended battery life
- Configurable alert thresholds for customized notifications
Advantages
- Precise battery monitoring and gas gauging capabilities
- Compact and easy-to-use integrated circuit package
- Wide operating temperature range for various applications
- Reliable and accurate battery status information
- Flexible configuration options for different requirements
Disadvantages
- Limited current measurement range compared to some other models
- Requires I2C communication interface for data retrieval
Working Principles
The DS2761AE+025 operates by continuously monitoring the battery voltage, current, and temperature. It uses advanced algorithms to calculate the remaining battery capacity based on these measurements. The IC communicates with a microcontroller or host device through the I2C interface, providing real-time battery status information.
Detailed Application Field Plans
The DS2761AE+025 is widely used in various applications that require accurate battery monitoring and gas gauging. Some common application fields include: - Portable electronic devices (e.g., smartphones, tablets) - Wearable devices (e.g., smartwatches, fitness trackers) - Medical devices (e.g., insulin pumps, patient monitors) - Industrial equipment (e.g., handheld tools, data loggers) - Automotive systems (e.g., electric vehicles, hybrid vehicles)
Detailed and Complete Alternative Models
- Model 1: DS2781AE+025 - Similar functionality with extended current measurement range
- Model 2: DS2740B+025 - Basic battery monitor without gas gauging capabilities
- Model 3: MAX17055G+025 - High-precision fuel gauge with additional features
Note: This entry provides an overview of the DS2761AE+025. For more detailed technical information, please refer to the datasheet provided by the manufacturer.
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기술 솔루션에 DS2761AE+025 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.
Sure! Here are 10 common questions and answers related to the application of DS2761AE+025 in technical solutions:
Q1: What is DS2761AE+025? A1: DS2761AE+025 is a specific model of the DS2761 battery fuel gauge IC (Integrated Circuit) manufactured by Maxim Integrated. It is used for accurately measuring and monitoring the capacity, voltage, and temperature of rechargeable batteries.
Q2: What are the key features of DS2761AE+025? A2: Some key features of DS2761AE+025 include accurate capacity measurement, voltage and temperature monitoring, support for multiple battery chemistries, integrated current sensing, and communication via I2C interface.
Q3: How does DS2761AE+025 measure battery capacity? A3: DS2761AE+025 uses a patented algorithm called ModelGauge™ to accurately estimate the remaining capacity of a battery based on its voltage, temperature, and discharge characteristics. This allows for more precise battery management.
Q4: Can DS2761AE+025 be used with different types of batteries? A4: Yes, DS2761AE+025 supports various battery chemistries such as lithium-ion (Li-ion), lithium polymer (LiPo), nickel-metal hydride (NiMH), and nickel-cadmium (NiCd). It can be configured for optimal performance with different battery types.
Q5: How does DS2761AE+025 communicate with other devices? A5: DS2761AE+025 communicates with other devices using the I2C (Inter-Integrated Circuit) interface. This allows for easy integration into existing systems and enables data exchange between the fuel gauge IC and the host microcontroller.
Q6: Can DS2761AE+025 measure battery temperature? A6: Yes, DS2761AE+025 has an integrated temperature sensor that can accurately measure the temperature of the battery. This information is useful for monitoring battery health and optimizing charging/discharging processes.
Q7: Does DS2761AE+025 support real-time current sensing? A7: Yes, DS2761AE+025 has an integrated current-sensing resistor that allows it to measure the real-time current flowing into or out of the battery. This feature enables accurate monitoring of battery usage and helps in estimating remaining capacity.
Q8: Can DS2761AE+025 be used in portable electronic devices? A8: Yes, DS2761AE+025 is commonly used in portable electronic devices such as smartphones, tablets, laptops, and wearable devices. Its compact size, low power consumption, and accurate measurement capabilities make it suitable for these applications.
Q9: Are there any evaluation kits available for DS2761AE+025? A9: Yes, Maxim Integrated provides evaluation kits for DS2761AE+025, which include the necessary hardware and software tools to evaluate and develop applications using the fuel gauge IC. These kits help in understanding its features and performance.
Q10: What are the typical benefits of using DS2761AE+025 in technical solutions? A10: Some typical benefits of using DS2761AE+025 include improved battery life management, accurate capacity estimation, enhanced safety by monitoring battery temperature, optimized charging algorithms, and better overall performance of battery-powered devices.
Please note that the answers provided here are general and may vary depending on specific application requirements. It is always recommended to refer to the official documentation and datasheet of DS2761AE+025 for detailed information.