ADI ADUM7223ACCZ-RL7

磁耦合22500Vrms

Overview

The ADuM7223 is a 4A isolated, half-bridge gate driver that employ Analog Devices, Inc.’s iCoupler® technology to provide independent and isolated high-side and low-side outputs. 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 non-isolated gate drivers. By integrating the isolator and driver in a single package, propagation delay is a maximum of only 60 ns and the propagation skew from channel to channel is a maximum of only 7ns.The ADuM7223 provides two independent isolation channels. 

In comparison to gate drivers employing high voltage level translation methodologies, these gate drivers offer the benefit of true, galvanic isolation between the input and each output. As a result, these gate drivers provide reliable control over the switching characteristics of IGBT/MOSFET configurations over a wide range of positive or negative switching voltages.

Features

iCoupler® Series
Tape & Reel (TR) Package
Magnetic Coupling Technology
2 Number of Channels
2500Vrms Voltage - Isolation
50kV/µs Common Mode Transient Immunity (Min)
68ns, 68ns Propagation Delay tpLH / tpHL (Max)
12ns, 12ns Rise / Fall Time (Typ)
4.5A Current - Peak Output
4.5V ~ 18V Voltage - Output Supply
Surface Mount Mounting Type