The datasheet shows a MSL of 2 for TPS62291DRVR but MSL of 1 for TPS62291DRVT (last digit R = 3000 pcs / reel, T = 250 pcs / reel).
Why is this specific part at MSL 2?
All other TPS6229x parts listed on page 20 of the datasheet are listed as MSL 1.
("Addendum-Page 1" of 
)
