SK1117-3.3 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

It features a 1.1V dropout at 1A, 2mA quiescent current, 2% output accuracy, and thermal shutdown protection.

It is primarily used for power management in computer motherboards, graphics cards, LCD displays, and networking equipment like ADSL modems.

Engineers should review the thermal resistance of the SOT-223 package and ensure the PCB layout provides sufficient copper area for heat dissipation, as the device can dissipate significant power at high loads.

The part is widely available as a standard 1117-series component, though users should verify the specific manufacturer's thermal and electrical performance against their legacy BOM requirements.

Use the SK1117-3.3 datasheet for the official pinout diagram and pin names. In PartGenie, ask Datasheet AI about SK1117-3.3 pinout to locate pins, power rails, and interface signals before layout.