DS2764BE+ - English Editing Encyclopedia Entry

Product Overview

Category: Integrated Circuits (ICs)

Use: The DS2764BE+ is a versatile integrated circuit primarily used for power management and monitoring applications. It offers advanced features and functionality to ensure efficient power usage and accurate monitoring of various parameters.

Characteristics: - High precision voltage and current measurement capabilities - Built-in temperature sensor for thermal monitoring - Programmable alarm thresholds for voltage, current, and temperature - Non-volatile memory for storing critical data - Low power consumption - Compact package for easy integration into electronic systems

Package: The DS2764BE+ is available in a small form factor package, making it suitable for space-constrained applications. It is typically supplied in tape and reel packaging for ease of handling during manufacturing processes.

Essence: The essence of the DS2764BE+ lies in its ability to provide accurate power management and monitoring solutions in a compact and efficient package.

Packaging/Quantity: The DS2764BE+ is typically packaged in reels containing a specified quantity of ICs, ensuring convenient distribution and storage.

Specifications

The DS2764BE+ offers the following specifications:

• Voltage Measurement Range: 0V to 5V
• Current Measurement Range: 0A to 3A
• Temperature Measurement Range: -40°C to +85°C
• Resolution: 10mV for voltage, 1mA for current, 0.125°C for temperature
• Memory Capacity: 8KB non-volatile memory
• Communication Interface: I2C

Detailed Pin Configuration

The DS2764BE+ features a standard pin configuration with the following pins:

1. VCC: Power supply input
2. GND: Ground reference
3. SDA: Serial Data Line (I2C)
4. SCL: Serial Clock Line (I2C)
5. ALERT: Alarm output
6. VBAT: Battery voltage input
7. VSS: Ground reference for battery voltage measurement
8. TEMP: Temperature sensor input

Functional Features

The DS2764BE+ offers the following functional features:

1. Accurate Voltage and Current Measurement: The IC provides precise measurements of voltage and current, enabling efficient power management and monitoring.
2. Temperature Monitoring: The built-in temperature sensor allows real-time monitoring of the device's thermal conditions.
3. Programmable Alarms: Users can set customizable alarm thresholds for voltage, current, and temperature, triggering alerts when these thresholds are exceeded.
4. Non-volatile Memory: The integrated non-volatile memory ensures critical data is retained even during power loss or system shutdown.
5. Low Power Consumption: The DS2764BE+ is designed to minimize power consumption, making it suitable for battery-powered applications.
6. Compact Design: With its small form factor package, the IC can be easily integrated into various electronic systems.

Advantages and Disadvantages

Advantages: - High precision measurements - Programmable alarms for customized monitoring - Non-volatile memory for data retention - Low power consumption - Compact design for easy integration

Disadvantages: - Limited voltage and current measurement range - Temperature measurement limited to a specific range

Working Principles

The DS2764BE+ operates by continuously monitoring the voltage, current, and temperature inputs. It utilizes internal circuitry to measure these parameters accurately. The measured values are then processed and made available through the I2C communication interface. Users can access the data and configure alarm thresholds as per their requirements.

Detailed Application Field Plans

The DS2764BE+ finds applications in various fields, including but not limited to:

1. Battery Management Systems: The IC can be used in battery management systems to monitor battery voltage, current, and temperature, ensuring optimal performance and safety.
2. Power Supply Units: It can be integrated into power supply units to measure input and output voltages, current consumption, and temperature, enabling efficient power management.
3. Industrial Automation: The DS2764BE+ can be utilized in industrial automation systems for monitoring power usage, preventing overloads, and optimizing energy efficiency.
4. Consumer Electronics: It finds applications in consumer electronics devices such as smartphones, tablets, and laptops, providing accurate power monitoring and management capabilities.

Detailed and Complete Alternative Models

1. DS2776BE+: This model offers extended memory capacity and additional features such as a real-time clock and event logging.
2. DS2784BE+: Designed specifically for battery charging applications, this model provides enhanced charging control and monitoring capabilities.
3. DS2740BE+: A compact alternative with basic power monitoring features, suitable for cost-sensitive applications.

These alternative models offer varying features and specifications, allowing users to choose the most appropriate solution based on their specific requirements.

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