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Nan Jing Ech

ATT7030 Datasheet Preview

ATT7030 Datasheet

High-precision three-phase active power metering chip

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南京日新科技有限公司
NAN JING ECH TECHNOLOGY CO。, LTD
ATT7030
ATT7030A 用户手册
Date: 2005-03-28
Rev: 1.04
www.DataSheet.in
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Nan Jing Ech

ATT7030 Datasheet Preview

ATT7030 Datasheet

High-precision three-phase active power metering chip

No Preview Available !

南京日新科技有限公司
NAN JING ECH TECHNOLOGY CO。, LTD
目录
第一部分 芯片介绍
1.1 芯片特性
1.2 功能简介
1.3 内部框图
1.4 引脚定义
1.5 应用示意图
第二部分 系统功能
2.1 电源监控电路
2.2 模数转换
2.3 有功功率测量
2.4 有功能量测量
2.5 功率方向判断
2.6 失压检测
2.7 硬件端口检测
2.8 三相三线与三相四线应用
2.9 能量脉冲输出
第三部分 校表方法
3.1 校表原理
3.2 设计实例
3.3 参考设计电路图
第四部分 电气特性
4.1 电气参数
4.2 芯片封装
ATT7030
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Part Number ATT7030
Description High-precision three-phase active power metering chip
Maker Nan Jing Ech
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ATT7030 Datasheet PDF





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