STPM32TR - STMicroelectronics

Manufacturer Part Number

STPM32TR

Manufacturer

STMicroelectronics

Introduction

STPM32TR is an energy metering chip designed for accurate electrical energy measurement in consumer and industrial applications.

Product Features and Performance

Energy metering IC for 2 x single-phase calculations

High accuracy and stable measurement capabilities

Integrated functionalities for active, reactive, and apparent energy calculations

Supports tamper detection

Product Advantages

Advanced analog and digital circuit design for precision energy measurement

Low power consumption for energy-efficient operation

Compact 24-QFN package suitable for space-constrained applications

Key Technical Parameters

Supply Voltage: 2.95V to 3.65V

Current Supply: 3.9mA

Meter Type: 2 x Single Phase

Operating Temperature Range: -40°C to 85°C

Quality and Safety Features

Built-in features to detect abnormal operating conditions

Robust design ensures reliable performance over a wide temperature range

Compatibility

Designed to interface with microcontrollers via SPI or I2C protocols

Supports various types of current sensors including shunts and current transformers

Application Areas

Smart meters for residential and commercial energy management

Power monitoring systems in industrial applications

Renewable energy systems with detailed energy monitoring requirements

Product Lifecycle

Product Status: Active

Not currently nearing discontinuation, with ongoing support and availability

Several Key Reasons to Choose This Product

High integration reduces external component count and system complexity

STMicroelectronics' reputation for producing high-quality semiconductor products

Advanced features for energy management and cost savings

Suitable for a wide range of power monitoring applications

Availability of technical support and documentation for product development