Deliveries are in Tape & Reel (TR) cases. The package is in a 4-UDFN Exposed Pad case. Basically, the voltage regulator chip is made up of 4 terminations. In this case, Fixed represents the output type of the Voltage Regulated IC. This part implements 1 regulator ICs, which can be found in the following table. Regulator IC varies the range of Surface Mount operating temperatures. The Voltage Regulated IC operates at a temperature of -40°C~85°C degrees, which is its operating temperature. It is configured for output function Positive on this regulator. This IC regulator has a total of 1 outputs, which ensures a rapid, adequate performance when in use. There is a voltage dropout of 10 volts for this IC regulator. As an FYI, this IC voltage regulator has the basic part number XC6221. Packing the voltage regulator IC in this way is called TAPE AND REEL packing.
XC6221B28AGR-G Features
95mV dropout voltage TAPE AND REEL method of packing
XC6221B28AGR-G Applications
There are a lot of Torex Semiconductor Ltd XC6221B28AGR-G Linear Voltage Regulators applications.