AMS1117 stabilizer: connection diagram, description, application and analogues.
AMS1117-3.3 Voltage Regulator: Wiring Diagram, Description, Application, and AMS1117 Analogs
The AMS1117 series of microcircuits are linear regulators with low dropout voltage.
The AMS1117 is available in various voltages:
1.2 V; 1.5 V; 1.8 V; 2.5 V; 2.85 V; 3.3 V; and 5 V.