ADUM6202 集成DC/DC转换器的双通道5KV隔离器(0/2通道方向性)

ADuM6200/ADuM6201/ADuM6202 均为双通道数字隔离器,集成isoPower®隔离式DC-DC转换器。该DC/DC转换器基于ADI公司的iCoupler® 技术,,采用5.0 V(5.0V输入电源)或3.3 V电压(3.3V电源)时,可提供高达400 mW的稳压隔离功率;功率水平如数据手册的表1所示。在低功耗隔离设计中,这些器件无需使用单独的隔离式DC/DC转换器。利用iCoupler芯片级变压器技术,能够隔离逻辑信号和DC/DC转换器的磁性元件。因此,可提供小尺寸、完全隔离的解决方案。ADuM6200/ADuM6201/ADuM6202隔离器提供两个独立的隔离通道,支持多种通道配置和数据速率(更多信息请参考“订购指南”)。isoPower利用高频开关元件,通过其变压器传输功率。设计印刷电路板(PCB)布局时应特别小心,必须符合相关辐射标准。如需电路板布局建议,请参考应用笔记AN-0971 。 应用 - RS-232/RS-422/RS-485 收发器 - 工业现场总线隔离 - 电源启动偏置和栅极驱动 - 隔离传感器接口 - 工业PLC

产品特点和性能优势
  • isoPower集成隔离式DC/DC转换器
  • 5 V或3.3 V调节输出
  • 最高400 mW输出功率
  • 两个DC至25 Mbps (NRZ)信号隔离通道
  • 16引脚SOIC封装,爬电距离为7.6 mm
  • 工作温度最高可达105°C(最大值)
  • 高共模瞬变抗扰度:>25 kV/µs
  • 安全和法规认证
    UL认证(申请中)
    1分钟5000 V rms,符合UL 1577标准
  • CSA元件验收通知#5A
    IEC 60601-1: 125 V rms
    IEC 60950-1: 380 V rms
  • VDE 合格证书(申请中)
    IEC 60747-5-2 (VDE 0884 Part 2):2003-01
    VIORM = 846 V 峰值
接口和隔离
数据手册
文档备注
ADuM6200/ADuM6201/ADuM6202: Dual-Channel, 5 kV Isolators with Integrated DC-to-DC Converter Data Sheet (Rev. C)PDF 486 kB
应用笔记
文档备注
AN-0971: isoPower器件的辐射控制建议 (Rev. C)PDF 632 kB
AN-0971: Recommendations for Control of Radiated Emissions with isoPower Devices (Rev. C)PDF 406 kB
AN-793: iCoupler®隔离产品的ESD/闩锁考虑因素 (Rev. A)PDF 500 kB
AN-770: CAN总线应用中的iCoupler®隔离 (Rev. 0)PDF 362 kB
AN-913: I²C 接口的隔离 (Rev. 0)PDF 308 kB
AN-913: Isolating I2C Interfaces (Rev. 0)PDF 280 kB
AN-770: iCoupler® Isolation in CAN Bus Applications (Rev. 0)PDF 234 kB
AN-793: ESD/Latch-Up Considerations with iCoupler® Isolation Products (Rev. A)PDF 246 kB
用户手册
文档备注
UG-181: PLC Demo System, Industrial Process Control Demo System (Rev. A)PDF 495.24 K
UG-042: Evaluating 16-Lead SOIC and 16-Lead QSOP Digital IsolatorsPDF 504 kB
订购信息
产品型号封装包装数量温度范围美金报价 100-499美金报价 1000+RoHS
ADUM6202ARIZ 量产16 ld SOIC (increased Creepage)OTH 37-40 至 105至5.795.12Y
ADUM6202ARIZ-RL 量产16 ld SOIC (increased Creepage)REEL 1000-40 至 105至05.12Y
ADUM6202ARWZ 量产16 ld SOIC - WideOTH 47-40 至 105至5.795.12Y
ADUM6202ARWZ-RL 量产16 ld SOIC - WideREEL 1000-40 至 105至05.12Y
ADUM6202CRIZ 量产16 ld SOIC (increased Creepage)OTH 37-40 至 105至6.585.82Y
ADUM6202CRIZ-RL 量产16 ld SOIC (increased Creepage)REEL 1000-40 至 105至05.82Y
ADUM6202CRWZ 量产16 ld SOIC - WideOTH 47-40 至 105至6.585.82Y
ADUM6202CRWZ-RL 量产16 ld SOIC - WideREEL 1000-40 至 105至05.82Y
参考资料
ADuM6200/ADuM6201/ADuM6202: Dual-Channel, 5 kV Isolators with Integrated DC-to-DC Converter Data Sheet (Rev. C) adum6200
AN-0971: isoPower器件的辐射控制建议 (Rev. C) adum1233
AN-0971: Recommendations for Control of Radiated Emissions with isoPower Devices (Rev. C) ad7400
AN-793: iCoupler®隔离产品的ESD/闩锁考虑因素 (Rev. A) adum1233
AN-770: CAN总线应用中的iCoupler®隔离 (Rev. 0) adum1233
AN-913: I²C 接口的隔离 (Rev. 0) adum1233
AN-913: Isolating I2C Interfaces (Rev. 0) ad7400
AN-770: iCoupler® Isolation in CAN Bus Applications (Rev. 0) ad7400
AN-793: ESD/Latch-Up Considerations with iCoupler® Isolation Products (Rev. A) ad7400
UG-181: PLC Demo System, Industrial Process Control Demo System (Rev. A) ad7793
UG-042: Evaluating 16-Lead SOIC and 16-Lead QSOP Digital Isolators adum1300
数字隔离器产品选型与资源指南 adum1233
Creepage Requirements for Medical Applications adm2682e
MS-2204:利用isoPower器件屏蔽电源,从 而提高精度 adum5200
Inside iCoupler® Technology:ADuM347x PWM Controller and Transformer Driver with ad7400
NAppkin Note: Lowering the Power of the ADuM524x ad7400