WMSIC Electronic Components

CrossChip CC6902SO-20A CC6902SO

ModelCC6902SO-20A
PackageSOP-8
BrandCrossChip
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
Cross Chip CC6902SO-20A
Type
CROSSCHIP
Minimum package
2000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
CROSSCHIP
Electronic Component
CC6902SO-20A
Electronic Component
1
Package
SOP-8
Electronic Component
Current Sensor
Electronic Component
0.16g
Electronic Component
100mV/A
Electronic Component
1
Features
Electronic Component
Electronic Component
BM0226535493
Operating Temperature
40℃~+125℃
Operating Voltage
5V
Current
5mA
Electronic Component
Electronic Component
Electronic Component
2000

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

CC6902SO-20A 霍尔电流传感器产品概述

一、产品定位与品牌背景

CC6902SO-20A是成都芯进电子(CrossChip) 推出的工业级单芯片霍尔电流传感器,属于该品牌5A/10A/20A/30A系列中的20A量程型号。作为国内自主可控的功率传感器产品,其核心定位是为中低功率交直流电流检测提供低成本、高可靠、易集成的解决方案,覆盖工业自动化、新能源、电源系统等多领域。成都芯进专注于霍尔传感器与功率器件研发,该系列产品以宽温适配、高隔离特性为核心竞争力,可替代部分进口同类型号。

二、核心性能参数深度解析

该型号的参数直接匹配电流检测的核心需求,具体解析如下:

  1. 电流测量范围:支持双向-20A~20A,可同时检测正向、反向电流,适配双向电机(如伺服电机、电动车辅助电机)、充放电系统等场景,无需额外配置方向识别电路;
  2. 隔离耐压:2000Vrms(交流有效值),输入(电流检测端)与输出(信号端)实现高隔离,有效避免高低压系统串扰,保障控制电路安全,满足工业系统的安全规范(如UL、CE认证相关要求);
  3. 灵敏度与输出:100mV/A线性输出,即被测电流I对应的输出电压Vout=100mV/A×I,输出范围为-2V~2V(5V电源下无饱和风险),与常见12位/16位ADC(如STM32内置ADC)直接匹配,无需额外放大电路,简化系统设计;
  4. 电源与功耗:工作电压5V(常用单电源),待机电流5mA,低功耗特性适合长期待机设备(如电池供电的监测系统),且5V电源适配绝大多数MCU/PLC的供电接口;
  5. 温区范围:-40℃~+125℃,覆盖工业级宽温要求,可稳定工作于户外环境(如光伏逆变器)、高温车间(如变频器控制柜)等极端场景,可靠性优于普通商用级传感器(仅0℃~70℃)。

三、封装与硬件设计特点

CC6902SO-20A采用SOP-8贴片封装,尺寸紧凑(约5.2mm×6.2mm),适合PCB高密度集成,可直接焊接于电路板,无需额外散热片或磁芯(开环霍尔设计),进一步降低系统体积与成本。此外,该型号为单芯片集成方案,内置霍尔元件、放大电路、温度补偿电路,无需外部电阻、电容等辅助元件,仅需5V电源与信号输出引脚即可工作,大幅简化电路设计流程。

四、典型应用场景

结合参数特性,该传感器适用于以下核心场景:

  1. 工业自动化:伺服驱动器、变频器、PLC的电机电流检测与过载保护;
  2. 新能源领域:小型光伏逆变器、电动车BMS辅助电流检测(如12V辅助电池充放电);
  3. 电源系统:开关电源、UPS、LED驱动电源的输出电流监控与效率分析;
  4. 家电与白电:变频空调、滚筒洗衣机的变频电机电流控制;
  5. 汽车电子:车载辅助系统(座椅电机、车窗电机、电动尾门)的电流检测与故障诊断(需确认车规认证,部分场景可替代进口型号)。

五、产品优势总结

  1. 高性价比:国内自主研发,成本低于进口同类产品(如Allegro ACS712系列),适合批量应用;
  2. 宽温可靠:-40℃~+125℃温区覆盖,满足工业级环境要求;
  3. 高隔离安全:2000Vrms隔离耐压,保障高低压系统安全;
  4. 易集成:SOP-8小封装+单芯片设计,无需外部元件,简化PCB布局;
  5. 线性输出适配性强:100mV/A输出与常见ADC直接匹配,降低系统调试难度。

该型号凭借上述优势,成为中低功率电流检测领域的高性价比选择,尤其适合对成本敏感、需宽温适配的工业与消费电子场景。

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