隔离式开关稳压器,带有四通道隔离器 Isolated Switching Regulator with Quad-Channel Isolators
GENERAL DESCRIPTION
The ADuM4470/ADuM4471/ADuM4472/ADuM4473/ADuM4474 are quad-channel, digital isolators with a regulated dc-to-dc isolated power supply controller and an internal MOSFET driver. The dc-to-dc controller has an internal isolated PWM feedback from the secondary side, based on the iCoupler® chip scale transformer technology and complete loop compensation. This eliminates the need to use an optocoupler for feedback and compensates the loop for stability.
得捷:
DGTL ISO 5000VRMS 4CH GP 20SOIC
立创商城:
ADUM4470ARIZ
贸泽:
Digital Isolators Quad-CH Digital w/ Reg DC/DC
艾睿:
Digital Isolator 4-CH 1Mbps 20-Pin SOIC W Tube
安富利:
Quad Channel Isolated Switching Regulator 20-Pin SOIC Tube
Chip1Stop:
Digital Isolator 4-CH 1Mbps 20-Pin SOIC W Tube
Verical:
Digital Isolator 4-CH 1Mbps 20-Pin SOIC W Tube
上升/下降时间 2.5 ns
输出电流 400 mA
通道数 4
隔离电压 5 kVrms
下降时间Max 2.5 ns
上升时间Max 2.5 ns
工作温度Max 105 ℃
工作温度Min -40 ℃
电源电压Max 5.5 V
电源电压Min 3 V
安装方式 Surface Mount
引脚数 20
封装 SOIC-20
封装 SOIC-20
工作温度 -40℃ ~ 105℃
产品生命周期 Active
包装方式 Tube
制造应用 Clinical Monitoring, Healthcare, EEG Measurement, Medical Isolation and Patient Safety, ECG Patient Monitoring
RoHS标准 RoHS Compliant
含铅标准 Contains Lead
ECCN代码 EAR99
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
ADUM4470ARIZ ADI 亚德诺 | 当前型号 | 当前型号 |
ADUM4470ARIZ-RL 亚德诺 | 类似代替 | ADUM4470ARIZ和ADUM4470ARIZ-RL的区别 |