2 layers65 × 56 mm

Texas Instruments
The LM2733 is an uncategorised made by Texas Instruments with 5 pins.
PCBKit's library has its KiCad symbol (Celestial_Power_Switchmode:TI LM2733, from Altium's library), ready for a KiCad board. 1 open-source board in 1 repository on GitHub use it.
The library has no footprint for this part yet.
| Pin | Name | Type |
|---|---|---|
| 1 | SW | Passive |
| 2 | GND | Passive |
| 3 | FB | Passive |
| 4 | SHDN | Passive |
| 5 | VIN | Passive |

Yes. The symbol is Celestial_Power_Switchmode:TI LM2733, both drawn on this page. PCBKit places them on a board for you when you design with it.
1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.