閘極驅動器 Iso Gate Drvr w/Miller clamp w/TSD
Product Details
The ADuM4121/ADuM4121-1 are 2 A isolated, single-channel drivers that employ Analog Devices, Inc.’s iCoupler® technology to provide precision isolation. The ADuM4121/ADuM4121-1 provide 5 kV rms isolation in the wide-body, 8-lead SOIC package. Combining high speed CMOS and monolithic transformer technology, these isolation components provide outstanding performance characteristics superior to alternatives such as the combination of pulse transformers and gate drivers.
The ADuM4121/ADuM4121-1 operate with an input supply ranging from 2.5 V to 6.5 V, providing compatibility with lower voltage systems. In comparison to gate drivers that employ high voltage level translation methodologies, the ADuM4121/ ADuM4121-1 offer the benefit of true, galvanic isolation between the input and the output.
The ADuM4121/ADuM4121-1 include an internal Miller clamp that activates at 2 V on the falling edge of the gate drive output, supplying the driven gate with a lower impedance path to reduce the chance of Miller capacitance induced turn on.
Options exists to allow the thermal shutdown to be enabled or disabled. As a result, the ADuM4121/ADuM4121-1 provide reliable control over the switching characteristics of insulated gate bipolar transistor IGBT/metal oxide semiconductor field, effect transistor MOSFET configurations over a wide range of switching voltages.
Applications
### Features and Benefits
上升/下降时间 18 ns
输出接口数 1
通道数 1
耗散功率 1200 mW
隔离电压 5000 Vrms
下降时间Max 18 ns
上升时间Max 18 ns
工作温度Max 125 ℃
工作温度Min -40 ℃
耗散功率Max 1200 mW
安装方式 Surface Mount
引脚数 8
封装 SOIC-8
封装 SOIC-8
工作温度 -40℃ ~ 125℃
产品生命周期 Active
包装方式 Tube
制造应用 Instrumentati, Automotive, Wireless Infrastructure, Solar Inverters, Energy, Intelligent Battery Systems, |Instrumentation and Measurement, Wind Turbines, Communications, Energy Storage, Coupler Technology, Battery Testing and Formation, Motor Control, Hybrid Electric Vehicles, Aerospace and Defense
RoHS标准 RoHS Compliant
含铅标准 无铅
ECCN代码 EAR99