BETALocal logic rails
Supply a modest 3.3 V digital load from a regulated 5 V rail after checking load transients and heating.
Manufacturer application guideFixed 3.3 V LDO regulator
LM1117-3.3 Applications
Discover practical LM1117-3.3 applications and circuit examples.
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Post-regulation
Regulate a sufficiently higher DC rail near a load using the specified capacitor network.
Manufacturer application guidePower-supply learning
Explore dropout, capacitor ESR and the relationship between voltage drop and heat.
Manufacturer application guideTake it into ProTech
Find LM1117-3.3 in the Components Library to place its schematic symbol and connect its pins.
Reference page · circuit simulation model not yet availableOpen ProTech