The TPS75533KCG3 from Texas Instruments is a linear positive fixed voltage regulator Integrated Circuit with 1 output at 3.3 V and 5 A, in a TO-220-5 package.
The TPS75533KTTRG3 from Texas Instruments is a positive fixed linear voltage regulator Integrated Circuit with 1 output at 5 A and 3.3 V, in a DDPAK/TO-263-5 package.
The TPS75533KTTR from Texas Instruments is a positive fixed linear voltage regulator Integrated Circuit with 3.3 V and 1 output rated at 5 A, in a DDPAK/TO-263-5 package.
The TPS75533KC from Texas Instruments is a linear voltage regulator Integrated Circuit with a positive fixed 3.3 V output, 1 output rated 5 A, in a TO-220-5 package.
The TPS75533KTTTG3 from Texas Instruments is a positive fixed linear voltage regulator Integrated Circuit with 1 output rated at 5 A, in a DDPAK/TO-263-5 package.