DS2741N+T

Product Overview

Category: Integrated Circuit (IC)

Use: The DS2741N+T is a specialized IC designed for monitoring and managing battery performance in various electronic devices.

Characteristics: - Compact size - Low power consumption - High accuracy - Wide operating temperature range

Package: The DS2741N+T is available in a small surface-mount package, making it suitable for integration into compact electronic devices.

Essence: The DS2741N+T serves as a crucial component in battery management systems, providing accurate monitoring and control capabilities.

Packaging/Quantity: The DS2741N+T is typically sold in reels containing a specified quantity of ICs, ensuring convenient handling during manufacturing processes.

Specifications

The DS2741N+T 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, 1mA, 0.0625°C
• Communication Interface: I2C
• Supply Voltage: 2.7V to 5.5V

Detailed Pin Configuration

The DS2741N+T features the following 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. ALERT: Interrupt output for triggering events
6. BAT: Battery voltage measurement input
7. ISENSE: Current measurement input
8. TEMP: Temperature measurement input

Functional Features

The DS2741N+T offers the following functional features:

1. Accurate Voltage Monitoring: Provides precise measurement of battery voltage, enabling effective monitoring of battery health.
2. Current Sensing: Allows real-time measurement of battery current, facilitating power management and optimization.
3. Temperature Monitoring: Enables temperature measurement of the battery, ensuring safe operating conditions.
4. Integrated Communication Interface: Supports I2C communication for seamless integration with microcontrollers and other devices.
5. Event Triggering: Generates interrupt signals (ALERT pin) to indicate specific events or thresholds, enhancing system control.

Advantages and Disadvantages

Advantages: - Compact size allows for easy integration into various electronic devices. - High accuracy ensures reliable battery monitoring and management. - Wide operating temperature range enables usage in diverse environments. - Low power consumption minimizes energy impact on the overall system.

Disadvantages: - Limited voltage measurement range may not be suitable for certain high-voltage applications. - Lack of additional communication interfaces restricts compatibility with certain systems.

Working Principles

The DS2741N+T operates based on the principle of measuring voltage, current, and temperature using integrated sensing circuits. It utilizes an internal ADC (Analog-to-Digital Converter) to convert analog measurements into digital values. These measurements are then made available through the I2C interface for further processing by external devices.

Detailed Application Field Plans

The DS2741N+T finds extensive application in various fields, including:

1. Portable Electronics: Enables accurate battery monitoring in smartphones, tablets, and wearable devices, optimizing power consumption and enhancing user experience.
2. Medical Devices: Facilitates precise battery management in medical equipment, ensuring reliable operation and patient safety.
3. Industrial Automation: Provides essential battery monitoring capabilities in industrial automation systems, improving efficiency and reducing downtime.
4. Automotive Electronics: Supports battery performance monitoring in electric vehicles and hybrid cars, contributing to efficient energy utilization and extending battery life.

Detailed and Complete Alternative Models

1. DS2740N+T: Similar to DS2741N+T, but without temperature measurement capability.
2. DS2781N+T: Offers extended voltage and current measurement ranges, suitable for high-power applications.
3. DS2777N+T: Provides enhanced communication interfaces (SPI and I2C) for increased compatibility with various systems.

Note: The above alternative models are just a few examples, and there are several other alternatives available in the market.

This entry provides an overview of the DS2741N+T, including its product category, use, characteristics, package, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.