LT8620EMSE vs LT8620IMSE

Question

Hi, 
 What is the difference between LT8620EMSE and LT8620IMSE. Is it simply that LT8620I is guaranteed over the full &ndash;40&deg;C to 125&deg;C operating junction temperature range, whilst the LT8620E is guaranteed to meet performance specifications from 0&deg;C to 125&deg;C junction temperature. 
 Also are there any pin to pin MSOP-16 Buck Switching Voltage Regulators to the LT8620? 
 Regards 
 Chris

ADIApproved · Accepted Answer

Hi Chris, 
 
 Thanks for application of LT8620. 
 Yes, LT8620I is guaranteed over the full &ndash;40&deg;C to 125&deg;C operating junction temperature range, and 
 the LT8620E is guaranteed over the 0&deg;C to 125&deg;C operating junction temperature range. 
 
 The buck converter, LT8610, has very similar pinout and MSOP-16 package, which can be checked if interested. 
 
 Best regards, 
 Andrew)

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LT8620EMSE vs LT8620IMSE