It is designed to provide optimal performance by utilizing the Tape & Reel (TR) package. In this case, the DC/DC regulator belongs to the family TS30042.
TS30042Q-M018QFNR Features
TS30042Q-M018QFNR Applications
There are a lot of Semtech Corporation TS30042Q-M018QFNR Voltage Regulators applications.