The Liner regulator IC is packaged in MSOP case. Fixed is the output type of the Voltage Regulator IC. There is a current output of 300mA from this regulator IC. There are 1 outputs total on this voltage regulator IC in order to ensure that prompt and sufficient performance is achieved. You should use the regulator IC when the temperature is below 85°C. It is not possible to operate the chip below -40°C operating temperature. The IC regulator can generally output 2.5V volts on a system basis.
SI91821DH-25-T1-E3 Features
The maximum operating temperature of -40°C
SI91821DH-25-T1-E3 Applications
There are a lot of Vishay SI91821DH-25-T1-E3 Linear Voltage Regulators applications.