AMS1117-3.3 is a voltage regulator from Advanced Monolithic Systems that is not currently carried by Digi-Key. LM1117MPX-3.3/NOPB is a Drop in Replacement from Texas Instruments.
| LM1117MPX-3.3/NOPB | Specs | |
|---|---|---|
| Output Configuration | Positive | |
| Output Type | Fixed | |
| Number of Regulators | 1 | |
| Voltage - Input (Max) | 15V | |
| Voltage - Output (Min/Fixed) | 3.3V | |
| Voltage Dropout (Max) | 1.2V @ 800mA | |
| Current - Output | 800mA | |
| Current - Quiescent (Iq) | 5mA | |
| Current - Supply (Max) | 10mA | |
| PSRR | 75dB (120Hz) | |
| Protection Features | Over Current, Over Temperature | |
| Operating Temperature | 0°C ~ 125°C | |
| Mounting Type | Surface Mount | |
| Package / Case | TO-261-4, TO-261AA |
Please review the datasheets to ensure the alternative will work for your application.