PMIC - Energy Metering

Category Introduction

Energy metering integrated circuits are designed for high accuracy electrical energy measurement in single, dual, and three phase power line systems. They measure line voltage and current, and can calculate active, reactive, and apparent energy as well as instantaneous rms voltage and current.

Product List

84 Items

Mfr Part #	Quantity Available	UnitPrice	Series	Packaging	Product Status	Input Impedance	Measurement Error	Voltage - I/O High	Voltage - I/O Low	Current - Supply	Voltage - Supply	Meter Type	Operating Temperature	Mounting Type	Package / Case	Supplier Device Package
STPM34TR IC ENERGY METER 1PHASE 32QFN STMicroelectronics	172	$3.25		Tape & Reel (TR)	Active	-	-	-	-	5.5mA	2.95 V ~ 3.65 V	2 x Single Phase	-40°C ~ 85°C	Surface Mount	32-VFQFN Exposed Pad	32-QFN (5x5)
ADE7763ARSZRL IC ENERGY METERING 1PHASE 20SSOP Analog Devices Inc.	152	$5.20		Tape & Reel (TR)	Active	390kOhm	0.1%	2.4V	0.8V	3mA	4.75 V ~ 5.25 V	Single Phase	-40°C ~ 85°C	Surface Mount	20-SSOP (0.209", 5.30mm Width)	20-SSOP
ADE7763ARSZ IC ENERGY METERING 1PHASE 20SSOP Analog Devices Inc.	90	$5.19		Bulk	Active	390kOhm	0.1%	2.4V	0.8V	3mA	4.75 V ~ 5.25 V	Single Phase	-40°C ~ 85°C	Surface Mount	20-SSOP (0.209", 5.30mm Width)	20-SSOP
AD71056ARZ-RL IC ENERGY METERING 1PHASE 16SOIC Analog Devices Inc.	70	$3.81		Tape & Reel (TR)	Active	320kOhm	0.1%	2.4V	0.8V	5mA	4.75 V ~ 5.25 V	Single Phase	-40°C ~ 85°C	Surface Mount	16-SOIC (0.154", 3.90mm Width)	16-SOIC
ADE7868AACPZ-RL IC ENERGY METER MULTIFUN 40LFCSP Analog Devices Inc.	9	$11.51		Tape & Reel (TR)	Active	400kOhm	0.2%	2V, 2.4V	0.4V, 0.8V	20mA	2.8 V ~ 3.7 V	3 Phase	-40°C ~ 85°C	Surface Mount	40-WFQFN Exposed Pad, CSP	40-LFCSP-WQ (6x6)
AD7755AARSRL ENERGY METERING IC Analog Devices Inc.	66	$1.51		Bulk	Active	390kOhm	0.1%	2.4V, 4.5V	0.8V, 0.5V	2mA	4.75 V ~ 5.25 V	Single Phase	-40°C ~ 85°C	Surface Mount	24-SSOP (0.209", 5.30mm Width)	24-SSOP
AD7755AARS ENERGY METERING IC Analog Devices Inc.	486	$1.52		Bulk	Active	390kOhm	0.1%	2.4V, 4.5V	0.8V, 0.5V	2mA	4.75 V ~ 5.25 V	Single Phase	-40°C ~ 85°C	Surface Mount	24-SSOP (0.209", 5.30mm Width)	24-SSOP
AD7755AAN ENERGY METERING IC Analog Devices Inc.	219	$1.61		Bulk	Active	390kOhm	0.1%	2.4V, 4.5V	0.8V, 0.5V	2mA	4.75 V ~ 5.25 V	Single Phase	-40°C ~ 85°C	Through Hole	24-DIP (0.300", 7.62mm)	24-PDIP
AD7755AN ENERGY METERING IC Analog Devices Inc.	56	$1.66	AD7755	Bulk	Active	390kOhm	0.1%	2.4V, 4.5V	0.8V, 0.5V	2mA	4.5 V ~ 5.5 V	Single Phase	-40°C ~ 85°C	Through Hole	24-DIP (0.300", 7.62mm)	24-PDIP
AD71056ARZ IC ENERGY METERING 1PHASE 16SOIC Analog Devices Inc.	187	$3.87		Tube	Active	320kOhm	0.1%	2.4V	0.8V	5mA	4.75 V ~ 5.25 V	Single Phase	-40°C ~ 85°C	Surface Mount	16-SOIC (0.154", 3.90mm Width)	16-SOIC
ADE7755ARSZ IC ENERGY METERING 1PHASE 24SSOP Analog Devices Inc.	163	$5.05		Tube	Active	390kOhm	0.1%	2.4V	0.8V	3mA	4.75 V ~ 5.25 V	Single Phase	-40°C ~ 85°C	Surface Mount	24-SSOP (0.209", 5.30mm Width)	24-SSOP
ADE7751ARSZ IC ENERGY METERING 1PHASE 24SSOP Analog Devices Inc.	35	$5.27		Bulk	Active	390kOhm	0.1%	2.4V, 4V, 4.5V	0.5V, 0.8V	3mA	4.75 V ~ 5.25 V	Single Phase	-40°C ~ 85°C	Surface Mount	24-SSOP (0.209", 5.30mm Width)	24-SSOP
ADE7816ACPZ IC POWER METER 3 PHASE 40LFCSP Analog Devices Inc.	74	$12.12		Tray	Active	130kOhm, 400kOhm	0.1%	2V, 2.4V	0.4V, 0.8V	25mA	3 V ~ 3.6 V	Single Phase	-40°C ~ 85°C	Surface Mount	40-WFQFN Exposed Pad, CSP	40-LFCSP-WQ (6x6)
ADE7978ACPZ-RL IC ENERGY METERING 3PH 28LFCSP Analog Devices Inc.	185	$5.30		Tape & Reel (TR)	Active	280kOhms	-	2.4V	0.8V	10.6mA	2.97 V ~ 3.63 V	3 Phase	-40°C ~ 85°C	Surface Mount	28-WFQFN Exposed Pad, CSP	28-LFCSP (5x5)
ADE7858ACPZ-RL IC ENERGY METERING 3PH 40LFCSP Analog Devices Inc.	56	$11.05		Tape & Reel (TR)	Active	400kOhm	0.2%	2V, 2.4V	0.4V, 0.8V	20mA	2.8 V ~ 3.7 V	3 Phase	-40°C ~ 85°C	Surface Mount	40-WFQFN Exposed Pad, CSP	40-LFCSP-WQ (6x6)
ADE7752AARZ-RL IC ENERGY METERING 3PHASE 24SOIC Analog Devices Inc.	3	$11.31		Tape & Reel (TR)	Active	450kOhm	0.1%	2.4V	0.8V	6mA	4.75 V ~ 5.25 V	3 Phase	-40°C ~ 85°C	Surface Mount	24-SOIC (0.295", 7.50mm Width)	24-SOIC
ADE7854AACPZ-RL IC ENERGY METER MULTIFUN 40LFCSP Analog Devices Inc.	65	$11.21		Tape & Reel (TR)	Active	400kOhm	0.2%	2V, 2.4V	0.4V, 0.8V	20mA	2.8 V ~ 3.7 V	3 Phase	-40°C ~ 85°C	Surface Mount	40-WFQFN Exposed Pad, CSP	40-LFCSP-WQ (6x6)
ADE7566ASTZF16-RL ADE7566 - 1-PHASE ENERGY METER I Analog Devices Inc.	158	$3.80		Bulk	Active	-	-	-	-	-	-	-	-	-	-	-
ADE7854ACPZ-RL ADE7854 - POLY PHASE METER ICW/F Analog Devices Inc.	25	$6.26		Bulk	Active	-	-	-	-	-	-	-	-	-	-	-
ADE7858AACPZ-RL ADE7858 - POLYPHASE MULTIFUNCTIO Analog Devices Inc.	17	$8.02		Bulk	Active	-	-	-	-	-	-	-	-	-	-	-

About Energy Metering PMICs

What are Energy Metering PMICs?

Energy Metering PMICs

Energy Metering Power Management Integrated Circuits (PMICs) are specialized semiconductor devices designed to measure, monitor, and manage the consumption of electrical energy in various systems. These ICs integrate multiple functions such as voltage and current sensing, analog-to-digital conversion, and data processing to provide accurate energy consumption data. By utilizing advanced algorithms, Energy Metering PMICs can calculate power usage, detect anomalies, and optimize energy efficiency. They play a critical role in smart energy management systems, enabling real-time monitoring and control of energy usage.

Types of Energy Metering PMICs

Single-Phase Energy Metering PMICs

Single-phase energy metering PMICs are designed for applications that require measurement of energy consumption in single-phase electrical systems. These ICs are typically used in residential and small commercial environments where the electrical load is relatively low. They offer features such as high accuracy, low power consumption, and easy integration with microcontrollers for data processing and communication.

Three-Phase Energy Metering PMICs

Three-phase energy metering PMICs cater to industrial and large commercial applications where three-phase electrical systems are prevalent. These ICs are capable of handling higher power loads and provide precise measurements across all three phases. They often include advanced features like harmonic analysis, phase imbalance detection, and support for various communication protocols to facilitate integration into complex energy management systems.

Smart Energy Metering PMICs

Smart energy metering PMICs incorporate additional functionalities such as wireless communication, data logging, and remote monitoring capabilities. These ICs are ideal for smart grid applications and IoT-enabled devices, allowing for seamless integration into modern energy management infrastructures. They support real-time data transmission, enabling utilities and consumers to make informed decisions about energy usage and efficiency.

How to choose Energy Metering PMICs?

When selecting an energy metering PMIC, several key parameters must be considered:

Accuracy: Choose a PMIC with high accuracy to ensure precise energy measurements.
Power Consumption: Opt for low-power PMICs to minimize energy usage in the metering system.
Communication Protocols: Ensure compatibility with existing communication systems, such as I2C, SPI, or wireless protocols.
Temperature Range: Consider the operating temperature range to ensure reliable performance in various environmental conditions.
Integration: Evaluate the ease of integration with existing systems, including software and hardware compatibility.

To assess product quality and reliability, review supplier specifications, customer reviews, and industry certifications. Consider environmental factors such as humidity, dust, and electromagnetic interference when installing PMICs to ensure optimal performance and longevity.

Applications of Energy Metering PMICs

Residential Energy Management

In residential settings, energy metering PMICs are used in smart meters to monitor household energy consumption. They provide homeowners with detailed insights into their energy usage patterns, enabling them to make informed decisions about energy conservation and cost savings.

Industrial Automation

Energy metering PMICs play a crucial role in industrial automation by monitoring the energy consumption of machinery and equipment. They help identify inefficiencies and optimize energy usage, leading to reduced operational costs and improved sustainability.

Renewable Energy Systems

In renewable energy applications, such as solar and wind power systems, energy metering PMICs measure the energy generated and consumed. This data is essential for optimizing energy storage and distribution, ensuring maximum efficiency and reliability of renewable energy sources.

Electric Vehicle Charging Stations

Energy metering PMICs are integral to electric vehicle (EV) charging stations, where they monitor the energy delivered to vehicles. They ensure accurate billing and help manage the load on the electrical grid, facilitating the widespread adoption of EVs.

Smart Grids

In smart grid applications, energy metering PMICs provide real-time data on energy consumption and distribution. This information is vital for grid operators to balance supply and demand, enhance grid stability, and integrate renewable energy sources effectively.