Supply Current of MAX22445 when EN pin is Inactive

Question

Hi, 
 
 I want to use the MAX22445 for an isolator application. 
 I want to know what the current will be when the EN is disabled? 
 It's not on any spec table. 
 
 What I did see is a graph of supply current vs data rate, it didn't specify if EN was active or not. 
 Thanks, 
 Ken

jnaso · Accepted Answer

Hi Ken, 
 Figure 9 and Figure 10 of the MAX22445 datasheet show typical idle current requirements. There is also the Calculating Power Dissipation section of the datasheet that goes into detail about power consumption estimates. 
 In the circuit above, the same voltage domains are on both sides of the isolator. Such a configuration will not provide galvanic isolation. Neither the voltage domains or signals can be shorted across the barrier if the intention is to have galvanic isolation. 
 Regards, 
 Jason)

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Supply Current of MAX22445 when EN pin is Inactive