Datasheet > 78M6613_12

78M6613_12

更新时间： 2022-09-26 00:46:24

品牌	Logo	应用领域
美信 - MAXIM		/
页数	文件大小	规格书
33页	895K
描述
Single-Phase AC Power Measurement IC

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78M6613_12 数据手册

19-5348; Rev 2; 1/12

78M6613

Single-Phase

AC Power Measurement IC

DATA SHEET

DS_6613_018

DESCRIPTION

FEATURES

The Teridian™ 78M6613 is a highly integrated IC for

simplified implementation of single-phase AC power

measurement into power supplies, smart appliances, and

other applications with embedded AC load monitoring and

control. It is packaged in a small, 5mm x 5mm, 32-pin QFN

package for optimal space savings.

• < 0.5% Wh Accuracy Over Wide 2000:1

Current Range and Over Temperature

• Voltage Reference < 40ppm/°C

• Four Sensor Inputs—V3P3A Referenced

• 22-Bit Delta-Sigma ADC with Independent

32-Bit Compute Engine (CE)

At the measurement interface, the device provides four

analog inputs for interfacing to voltage and current sensors.

Voltages from the sensors are fed to our Single Converter

• 8-Bit MPU (80515), One Clock Cycle per

Instruction with 2KB MPU XRAM

• 32KB Flash with Security

Technology® that uses

22-bit delta-sigma ADC,

independent 32-bit compute engine (CE), digital

temperature compensation, and precision voltage

references to provide better than 0.5% power measurement

accuracy over a wide 2000:1 dynamic range.

• Integrated In-Circuit Emulator (ICE) Interface

for MPU Debug

• 32kHz Time Base with Hardware Watchdog

Timer

The integrated MPU core and 32 KB of flash memory

provides a flexible means of configuration, post-processing,

data formatting, and interfacing to any host processor

through the UART interface and/or DIO pins. Complete

application firmware is available and can be preloaded into

the IC during manufacturing test. Alternatively, a complete

array of ICE, development tools, and programming libraries

are available to allow customization for each application.

• UART Interface and Up to 10 General-

Purpose 5V Tolerant I/O Pins

• Packaged in a RoHS-Compliant (6/6)

Lead(Pb)-Free, 32-Pin QFN (5mm x 5mm)

• Complete Application Firmware Provides:

True RMS Calculations for Current,

Voltage, Line Frequency, Real Power,

Reactive Power, Apparent Power, and

Power Factor

LIVE

Earth Ground

Isolated Supply

NEUT

Accumulated Watt-Hours, Kilowatt-Hours

Intelligent Switch Control at Zero

Crossings

CONVERTER

V3P3

GND

Digital Temperature Compensation

Phase Compensation (±15°)

Quick Calibration Routines

46–64Hz Line Frequency Range with

Same Calibration

TERIDIAN

78M6613

REGULATOR

DIO, PULSE

VOLTAGE REF

2KB RAM

VREF

DIO 4-8

DIO 14-17, 19

32KB

FLASH

TEMP

SERIAL PORT

32-bit

COMPUTE

ENGINE

SENSOR

OSC/PLL

80515

MPU

ICE

XIN

32 kHz

V3P3

GND

ICE_E

XOUT

TIMERS

Teridian is a trademark and Single Converter Technology is a

registered trademark of Maxim Integrated Products, Inc.

Rev 2

12 3 4 5 6 7...33

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与78M6613_12相关器件

型号	品牌	描述	获取价格	数据表
78M6613-IM	TERIDIAN	Single-Phase AC Power Measurement IC	获取价格
78M6613-IM/F	MAXIM	Single-Phase AC Power Measurement IC	获取价格
78M6613-IM/F/P	MAXIM	Single-Phase AC Power Measurement IC	获取价格
78M6613-IM/F/P48	MAXIM	Power Supply Management Circuit, Fixed, 1 Channel, 5 X 5 MM, ROHS COMPLIANT, QFN-32	获取价格
78M6613-IM/F/PP1	MAXIM	Power Supply Management Circuit, Fixed, 1 Channel, 5 X 5 MM, ROHS COMPLIANT, QFN-32	获取价格
78M6613-IM/F/PSP	TERIDIAN	Power Supply Management Circuit, Fixed, 1 Channel, 5 X 5 MM, ROHS COMPLIANT, QFN-32	获取价格

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