MCP39F521 datasheet(1/52 Pages) MICROCHIP

부품명	MCP39F521

상세설명	I2C Power Monitor with Calculation and Energy Accumulation

PDF	52 Pages

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제조업체	MICROCHIP [Microchip Technology]

홈페이지	http://www.microchip.com

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 2015 Microchip Technology Inc.

DS20005442A-page 1

MCP39F521

Features

• Power Monitoring Accuracy Capable of 0.1%

Error Across 4000:1 Dynamic Range

• Built-In Calculations on Fast 16-bit Processing

Core

- Active, Reactive, Apparent Power

- True Root Mean Square (RMS) Current,

RMS Voltage

- Line Frequency, Power Factor

• 64-bit Wide Import and Export Active Energy

Accumulation Registers

• 64-bit Four Quadrant Reactive Energy

Accumulation Registers

• Signed Active and Reactive Power Outputs

• Dedicated Zero Crossing Detection (ZCD) Pin

Output with Less than 100 µs Latency

• Automatic Event Pin Control through Fast Voltage

Surge Detection, Less than 5 ms Delay

•I2C Interface, up to 400 kHz Clock Rate

• Two Independent Registers for Minimum and

Maximum Output Quantity Tracking

• Fast Calibration Routines and Simplified

Command Protocol

• 512 Bytes User-Accessible EEPROM through

Page Read/Write Commands

• Low-Drift Internal Voltage Reference,

10 ppm/°C Typical

• 28-lead 5 x 5 mm QFN Package

• Extended Temperature Range -40°C to +125°C

Applications

• Power Monitoring for Home Automation

• Industrial Lighting Power Monitoring

• Real-Time Measurement of Input Power for

AC/DC Supplies

• Intelligent Power Distribution Units

Description

The MCP39F521 is a highly integrated, complete

single-phase power-monitoring device, designed for

real-time measurement of input power for AC/DC

power supplies, power distribution units, consumer and

industrial

applications.

It

includes

dual-channel

delta-sigma ADCs, a 16-bit calculation engine,

EEPROM and a flexible two-wire I2C interface.

An integrated

low-drift

voltage

reference

with

10 ppm/°C in addition to 94.5 dB of signal-to-noise and

distortion ratio (SINAD) performance on each

measurement channel allows for better than 0.1%

accurate designs across a 4000:1 dynamic range.

Package Types

1

25

2

3

4

5

8 9 10 11 12

20

18

17

28 27 26

24

EVENT

NC

COMMONB

COMMONA

NC

EP

29

6

7

OSCI

OSCO

13 14

16

15

23 22

I1+

I1-

V1-

V1+

AN_IN

AGND

A1

MCP39F521

5x5 QFN*

*Includes Exposed Thermal Pad (EP); see Table 3-1.

19

21

I2C Power Monitor with Calculation and Energy Accumulation

유사한 부품 번호 - MCP39F521

제조업체	부품명	데이터시트	상세설명
Microchip Technology	MCP39F511	1Mb / 62P	Power-Monitoring IC with Calculation and Energy Accumulation 07/14/15
	MCP39F511-E/MQ	1Mb / 62P	Power-Monitoring IC with Calculation and Energy Accumulation 07/14/15
	MCP39F511A	1Mb / 68P	AC/DC Dual-Mode Power-Monitoring IC with Calculation and Energy Accumulation 10/25/17
	MCP39F511A-EMQ	1Mb / 68P	AC/DC Dual-Mode Power-Monitoring IC with Calculation and Energy Accumulation 10/25/17
	MCP39F511AT-EMQ	1Mb / 68P	AC/DC Dual-Mode Power-Monitoring IC with Calculation and Energy Accumulation 10/25/17

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유사한 설명 - MCP39F521

제조업체	부품명	데이터시트	상세설명
Analog Devices	ADE7768	404Kb / 20P	Energy Metering IC with Integrated Oscillator and Positive Power Accumulation 8/05-Sp0 to Rev. A
Linear Technology	LTC2970CUFD	372Kb / 36P	Dual I2C Power Supply Monitor and
Linear Technology	LTC2970IUFD	372Kb / 36P	Dual I2C Power Supply Monitor and
Analog Devices	ADE7768	405Kb / 20P	Energy Metering IC with Integrated Oscillator and Positive Power Accumulation REV. A
Linear Technology	LTC2946	467Kb / 42P	Wide Range I2C Power, Charge and Energy Monitor
Microchip Technology	MCP39F511	1Mb / 62P	Power-Monitoring IC with Calculation and Energy Accumulation 07/14/15
Microchip Technology	PAC1710	492Kb / 48P	Single and Dual High-Side Current-Sense Monitor with Power Calculation 07/14/15
SMSC Corporation	PAC1720	772Kb / 47P	Dual High-Side Current Sense Monitor with Power Calculation
Linear Technology	LTC2975	1Mb / 26P	4-Channel Power Supply System Featuring the Power System Manager with Input Energy Accumulation
Microchip Technology	MCP39F511A	1Mb / 68P	AC/DC Dual-Mode Power-Monitoring IC with Calculation and Energy Accumulation 10/25/17

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MCP39F521 데이터시트(PDF) 1 Page - Microchip Technology

MCP39F521 데이터시트(HTML) 1 Page - Microchip Technology

유사한 부품 번호 - MCP39F521

유사한 설명 - MCP39F521

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