STPM14ATR

Product Overview

Category

STPM14ATR belongs to the category of integrated circuit (IC) sensors.

Use

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

Characteristics

• High accuracy: STPM14ATR offers precise measurements for power-related parameters.
• Wide voltage range: It can operate within a wide voltage range, making it suitable for various applications.
• Low power consumption: The IC sensor consumes minimal power during operation.
• Compact package: STPM14ATR comes in a small package, allowing for easy integration into different systems.
• Robust design: The product is designed to withstand harsh environmental conditions.

Package

STPM14ATR is available in a surface-mount package.

Essence

The essence of STPM14ATR lies in its ability to accurately measure power-related parameters in real-time.

Packaging/Quantity

This product is typically sold in reels containing a specific quantity of IC sensors.

Specifications

• Power supply voltage: 3.3V - 5V
• Operating temperature range: -40°C to +85°C
• Measurement accuracy: ±1%
• Current measurement range: 0A - 20A
• Voltage measurement range: 0V - 500V
• Communication interface: I2C

Detailed Pin Configuration

1. VDD: Power supply voltage input
2. GND: Ground connection
3. SDA: Serial data line for communication
4. SCL: Serial clock line for communication
5. IRQ: Interrupt request output
6. VREF: Reference voltage input
7. VIN: Voltage input for measurement
8. IIN: Current input for measurement

Functional Features

• Real-time power monitoring: STPM14ATR provides accurate measurements of voltage and current, enabling real-time power monitoring.
• Energy consumption analysis: The IC sensor allows for detailed analysis of energy consumption patterns.
• Overcurrent protection: It can detect and trigger an interrupt in case of overcurrent conditions, ensuring system safety.
• Communication interface: STPM14ATR supports I2C communication, facilitating easy integration with microcontrollers.

Advantages and Disadvantages

Advantages

• High measurement accuracy ensures reliable power monitoring.
• Wide voltage range enables versatile applications.
• Low power consumption minimizes energy usage.
• Compact package allows for easy integration.
• Robust design ensures durability in harsh environments.

Disadvantages

• Limited current measurement range may not be suitable for high-power applications.
• Requires external microcontroller for data processing and analysis.

Working Principles

STPM14ATR operates based on the principle of current and voltage sensing. It utilizes internal circuitry to measure the voltage and current inputs accurately. These measurements are then processed and made available through the communication interface for further analysis.

Detailed Application Field Plans

STPM14ATR finds applications in various fields, including:

1. Energy management systems: The IC sensor is used in smart grids and energy management systems to monitor power consumption and optimize energy usage.

2. Industrial automation: STPM14ATR is employed in industrial automation systems to monitor and control power parameters, ensuring efficient operation and preventing equipment damage.

3. Renewable energy systems: It is utilized in solar and wind power systems to monitor the generated power and ensure optimal utilization.

4. Electric vehicle charging stations: STPM14ATR is integrated into charging stations to monitor the power flow and provide accurate billing information.

Detailed and Complete Alternative Models

1. STPM13ATR: Similar to STPM14ATR, this model offers accurate power monitoring capabilities but with a different pin configuration.

2. INA219: This IC sensor provides high-precision voltage and current measurements and features an I2C interface for easy integration.

3. ACS712: Designed specifically for current sensing, this model offers a wide range of current measurement options and operates on a Hall effect principle.

4. ADE7758: This integrated circuit sensor is suitable for energy metering applications and provides accurate measurements of voltage, current, and power factor.

In conclusion, STPM14ATR is an integrated circuit sensor primarily used for power monitoring and management applications. With its high accuracy, wide voltage range, and compact package, it offers reliable and precise measurements. While it has some limitations, such as a limited current measurement range, it finds extensive use in various fields, including energy management systems, industrial automation, and renewable energy systems. Alternative models like STPM13ATR, INA219, ACS712, and ADE7758 provide similar functionalities with slight variations in specifications and features.