There is a package called 9-UFBGA, WLCSP that contains it, and you can find it there. It is very easy to carry because of the Tape & Reel (TR)-shaped packaging. With a 2.7V~5.5VV power source, you should be able to use it. As you can see, the terminations of the wire are in 9. When 3.3V is used as the supply voltage, high efficiency can be achieved. Also, this device can generate HAVING 0.04125 MBPS MAX.DATA TRANSFER RATE.. There is a maximum operating temperature of 85°C°C that ensures stable operation of the device.
RT1715WSC Features
Maximum temperature of 85°C
RT1715WSC Applications
There are a lot of Richtek USA Inc. RT1715WSC Controllers Interface ICs applications.