STPM33TR - STMicroelectronics

Manufacturer Part Number

STPM33TR

Manufacturer

STMicroelectronics

Introduction

STPM33TR is an integrated circuit designed for effective energy metering in power management applications.

Product Features and Performance

High accuracy energy metering

2 separate channels for 2 single-phase measurements

Integrated automatic gain control for current and voltage channels

Dedicated fast digital signal processing for real-time calculation

Wide range of supply voltage from 2.95 V to 3.65 V

Low current supply consumption at 4.6mA

Product Advantages

Highly integrated solution reduces external components

Built-in features for simplified design-in process

Good linearity and stability across temperature range

Key Technical Parameters

Dual single-phase metering capacity

Current supply: 4.6mA

Voltage supply range: 2.95 V to 3.65 V

Operating temperature range: -40°C to 85°C

Quality and Safety Features

Robust operation in wide temperature ranges

Protected against electrostatic discharges

Compatibility

Surface mount compatible

Designed for integration with 32-VFQFN Exposed Pad

Application Areas

Residential and commercial energy meters

Power monitoring systems

Smart plugs and circuit breakers

Product Lifecycle

Active status, not reported as nearing discontinuation

Continuous manufacturer support with availability of replacements or upgrades

Several Key Reasons to Choose This Product

Precision tracking of power consumption for cost savings

Support for multiple metering applications with a single IC

Ease of integration with existing power management systems

STMicroelectronics' reputable quality and support for semiconductor solutions

Advanced functionality embedded within a small 32-QFN package suitable for space-constrained applications