The TPS70915DRVR from Texas Instruments is a linear voltage regulator Integrated Circuit with a fixed 1.5 V positive output, 1 output, 150 mA, in a 6-WSON (2x2) package.
The TPS70915DBVT from Texas Instruments is a fixed positive linear regulator Integrated Circuit with 1 output at 1.5 V and 150 mA, in a SOT-23-5 package.
The TPS70915QDRVRQ1 from Texas Instruments is a linear voltage regulator Integrated Circuit with a fixed positive 1.5 V output rated 150 mA, in a 6-WSON package.