Product Summary

The AMS1117-3.3 is a adjustable and fixed voltage regulator. It is designed to provide 1A output current and to operate down to 1V input-to-output differential. The dropout voltage of The AMS1117-3.3 is guaranteed maximum 1.3V at maximum output current, decreasing at lower load currents. On-chip trimming adjusts the reference voltage to 1%. Current limit is also trimmed, minimizing the stress under overload conditions on both the regulator and power source circuitry. The AMS1117-3.3 is pin compatible with other three-terminal SCSI regulators and are offered in the low profile surface mount SOT-223 package, in the 8L SOIC package and in the TO-252 (DPAK) plastic package.

Parametrics

AMS1117-3.3 absolute maximum ratings: (1)power dissipation: internally limited; (2)input voltage: 15V; (3)operating junction temperature, control section: 0 to 125℃; power transistor: 0 to 150℃; (4)storage temperature: -65 to +150℃; (5)soldering information, lead temperature (25 sec): 265℃.

Features

AMS1117-3.3 features: (1)three terminal adjustable or fixed voltages 1.5V, 1.8V, 2.5V, 2.85V, 3.3V and 5.0V; (2)output current of 1A; (3)operates down to 1V dropout; (4)line regulation: 0.2% max; (5)load regulation: 0.4% max; (6)SOT-223, TO-252 and SO-8 package available.

Diagrams

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
AMS1117-3.3
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