71M6543G-IGT/F

Product Overview

Category

The 71M6543G-IGT/F belongs to the category of integrated circuits (ICs).

Use

This product is primarily used for power monitoring and management applications.

Characteristics

• Integrated circuit
• Power monitoring and management capabilities
• High precision measurements
• Low power consumption
• Compact size

Package

The 71M6543G-IGT/F comes in a small form factor package, suitable for surface mount technology (SMT) assembly.

Essence

The essence of this product lies in its ability to accurately monitor and manage power consumption in various applications.

Packaging/Quantity

The product is typically packaged in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• Input voltage range: 2.7V to 5.5V
• Operating temperature range: -40°C to +85°C
• Measurement accuracy: ±0.5%
• Communication interface: I2C/SMBus
• Supply current: 1.5mA (typical)

Detailed Pin Configuration

The 71M6543G-IGT/F has a total of 20 pins. The pin configuration is as follows:

1. VDD: Power supply input
2. GND: Ground reference
3. SDA: I2C/SMBus data line
4. SCL: I2C/SMBus clock line
5. INT: Interrupt output
6. REF: Reference voltage output
7. VBAT: Battery voltage input
8. VSS: Negative supply voltage
9. VCC: Positive supply voltage
10. VREF: Voltage reference input
11. VREG: Regulated voltage output
12. VIO: Digital I/O voltage
13. VRTC: Real-time clock voltage
14. VDDA: Analog supply voltage
15. VSSA: Analog ground reference
16. AIN1: Analog input 1
17. AIN2: Analog input 2
18. AIN3: Analog input 3
19. AIN4: Analog input 4
20. AIN5: Analog input 5

Functional Features

• Accurate power measurement and monitoring
• Voltage and current sensing
• Power factor correction
• Energy accumulation and reporting
• Overcurrent and overvoltage protection
• Real-time clock functionality
• I2C/SMBus communication interface

Advantages and Disadvantages

Advantages

• High precision measurements
• Low power consumption
• Compact size for easy integration
• Real-time clock functionality enhances time-based applications
• Comprehensive protection features ensure system reliability

Disadvantages

• Limited analog input channels (5 in total)
• Requires external components for certain functionalities
• Relatively higher cost compared to simpler power monitoring solutions

Working Principles

The 71M6543G-IGT/F operates by continuously sampling the voltage and current signals of the monitored power source. It then performs calculations to determine various parameters such as power, energy, and power factor. The integrated real-time clock allows for accurate time-stamping of energy consumption data. The device communicates with a host microcontroller or system via the I2C/SMBus interface, enabling seamless integration into larger systems.

Detailed Application Field Plans

The 71M6543G-IGT/F finds applications in various fields, including:

1. Smart energy meters
2. Industrial automation systems
3. Power distribution units
4. Renewable energy systems
5. Building management systems
6. Uninterruptible power supplies (UPS)
7. Electric vehicle charging stations
8. Data centers

Detailed and Complete Alternative Models

1. 71M6543H-IGT/F: Similar to the 71M6543G-IGT/F, but with additional features for advanced power monitoring applications.
2. 71M6544G-IGT/F: A higher-end model with enhanced measurement accuracy and extended functionality.
3. 71M6545G-IGT/F: Designed specifically for single-phase power monitoring applications, offering optimized performance in that domain.

These alternative models provide a range of options to suit different requirements and budgets within the power monitoring and management domain.

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