AMS1117 series of adjustable and fixed voltage regulators.
This regulators are designed to provide up to 1A output current and to operate down to 1V input-to-output differential.
The dropout voltage of the device is guaranteed maximum 1.3V, decreasing at lower load currents.
AMS1117 Features :
Three Terminal Fixed Voltage 3.3V
Output Current of 1A
Operates Down to 1V Dropout
Line Regulation: 0.2% Max.
Load Regulation: 0.4% Max.
Operating Junction Temperature Range: -40 to 125° C
For instance, this is some applications for that Low Dropout Voltage Regulator
High Efficiency Linear Regulators
Post Regulators for Switching Supplies
5V to 3.3V Linear Regulator
Active SCSI Terminators
Power Management for Notebook
Battery Powered Instrumentation
|3 pin fixed version
SOT-223 Top View