The AMS1117-3.3V is a low dropout three-terminal voltage regulator from the Advanced Monolithic Systems. It is an LDO having the current capacity of 1A with a dropout voltage of 1V Only.
AMS1117-3.3V has a fixed voltage output of 3.3V which is ideal for most of the microcontroller operations. This 3.3V LDO offers great stability and noise rejection in the power line.
Features of AMS1117 –
1. AMS1117 1A output current capability in a SOT223-3 Package.
2. 3.3V Fixed Voltage
3. Load regulation level : 0.2% typical.
4. 0.4% Line regulation level.
5. Maximum Input Voltage: 15V
AMS1117 Pinout configuration –