STPM34TR - STMicroelectronics

Manufacturer Part Number

STPM34TR

Manufacturer

STMicroelectronics

Introduction

The STPM34TR is a high accuracy energy metering IC designed for effective single-phase power and energy monitoring.

Product Features and Performance

High accuracy energy metering

Dedicated metrology block for each phase

Support for tamper detection

LED drivers for energy pulse outputs

Configurable gain for current and voltage channels

SPI/I2C interface for communication

Product Advantages

High precision measurement enhances billing accuracy

Flexibility in communication protocols

Integrated features reduce the need for external components

Versatile current sensing supports a wide range of applications

Key Technical Parameters

Power Management (PMIC) Energy Metering

Current - Supply: 5.5mA

Voltage - Supply: 2.95 V ~ 3.65 V

Meter Type: 2 x Single Phase

Operating Temperature: -40°C ~ 85°C

Mounting Type: Surface Mount

Package / Case: 32-VFQFN Exposed Pad

Supplier Device Package: 32-QFN (5x5)

Quality and Safety Features

Built-in thermal protection

Lead-free and RoHS compliant

Designed for high reliability and longevity in the field

Compatibility

Compatible with various types of single-phase energy meter designs

Supports SPI and I2C interfaces for flexible integration

Application Areas

Residential and commercial energy meters

Smart grid systems

Submetering solutions

Energy monitoring and management systems

Product Lifecycle

Product Status: Active

Not nearing discontinuation

Replacements or upgrades typically available within the STPM product family

Several Key Reasons to Choose This Product

Precision energy measurement capability

Integration of features saves space and reduces system complexity

Low power consumption for energy-efficient operation

Support for a wide operating temperature range enables use in various environments

STMicroelectronics' reputation for robust and reliable components