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CC6904SO-20A

Description
3.3V, 20A, withstand voltage 2kV, single chip Hall current sensor
CategoryThe sensor    Current sensor   
File Size882KB,8 Pages
ManufacturerCrossChip Microsystems Inc.
Websitehttp://www.crosschipmicro.com/index.jsp
Founded in 2013, Xinjin Electronics is engaged in the design of magnetic sensors, isolated IGBT/SiC drivers, and motor driver chips. The company's products are aimed at related application needs in the fields of automobiles, industrial automation, photovoltaic new energy, computers, home appliances, and consumer electronics. Xinjin Electronics is a national high-tech enterprise, a national-level specialized and new small giant, and a new economic demonstration enterprise in Chengdu. It has been awarded the title of Chengdu High-tech Zone Gazelle Enterprise for three consecutive years. It is a governing unit of the Chengdu Integrated Circuit Industry Association and an industrial cooperation and collaborative education unit of the University of Electronic Science and Technology of China. It has won the Sichuan Provincial Science and Technology Progress Award, the "Best New Enterprise Award" of the Chengdu Integrated Circuit Industry Association, the Deloitte-Chengdu High-tech Zone Innovation and Entrepreneurship Tomorrow Star Award, KPMG's "Core Technology" New Enterprise 50, the Core List "China Automotive Grade Chip Enterprise", and the China IC List "The Most Potential Enterprise for Growth". At present, the company has obtained more than 60 invention and utility model patents, and has passed international quality management certification, environmental management certification, occupational health and safety certification, US UL certification, and German TUV certification. Customers can rest assured to use Xinjin products and regard Xinjin as a reliable partner.
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CC6904SO-20A Overview

3.3V, 20A, withstand voltage 2kV, single chip Hall current sensor

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Preliminary
DS-CC6904-SC-rev0.1
crossMAG series
CC6904
概述
类及通信类设备。
单芯片霍尔效应电流传感器
5A/10A/20A/30A
系列
CC6904
是一款高性½单端输出的线性电流传感器,可以更为有效的为交流(AC)或者直流(DC)电流检测方案,广泛应用于工业,消费
CC6904
内部集成了一颗高精度,½噪声的线性霍尔电路和一根½阻抗的主电流导线。½采样电流流经主电流导线,其产生的磁场在霍尔
电路上感应出相应的电信号,经过信号处理电路输出电压信号,½得产品更易于½用。线性霍尔电路采用先进的
BiCMOS
制程生产,包含了
高灵敏度霍尔传感器,霍尔信号预放大器,高精度的霍尔温度补偿单元,振荡器,动态失调消除电路和放大器输出模块。在无磁场的情况下,
静态输出为
50%VCC。
在电源电压
3.3V
条件下,OUT 可以在
0.2~3.1V
之间随磁场线性变化,线性度可达
0.4%。CC6904
内部集成的动态失调消除电路½
IC
灵敏度不受外界压力和
IC
封装应力的½响。
CC6904
提供
SOP8
封装,工½温度范围-40~125°C。
特性
静态共模输出点为
50% VCC
测量范围½,5A/10A/20A/30A
1MHz
斩波频率,高带½,½噪声,单端模拟输出
导线引脚到信号引脚有
2000V
的安全隔离电压
½功耗
常温误差
1%,全温误差 3%
温度稳定性½,
内部采用了芯进专利的霍尔信号放大电路和温度
补偿电路
抗干扰½力强
抗机械应力,磁参数不会因为受外界压力而偏移
ESD (HBM) 6000V
应用
电机控制
负½½监测系统
开关电源
过流故障保护
功½框图
VCC
IP+
温度补偿
振荡器
零点调整
高灵敏度
霍尔传感器
预放大器
OUT
动态失调
消除
放大器
½ VCC
灵敏度修调
IP-
GND
1
Copy Right Reserved by CrossChip Microsystems Inc. 2019
http://www.crosschipmicro.com
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