TPS74801: What is differentiation between TPS74801DRCR and TPS74801DRCRG4?

Hi Ryoji,

There is no electrical difference between the two orderable device numbers.  Historically, G4 and E4 suffixes meant that the devices were rated to be "Green" or "Lead Free." However, as time has passed, all devices have been pushed to these new "Green" or "Lead Free" standards, but the part numbers have remained available so that customers have had a consistent orderable part number.

To check on the "Green" status of a part, you can put your part number into the search at the following link:

http://www.ti.com/materialcontent/home

Very Respectfully,

Ryan