APE1117-HF-3 Datasheet PDF – 1A, Voltage Regulator

Part Number: APE1117-HF-3

Function: 1A, Low Dropout Positive Voltage Regulator

Package: SOT-223, SOT-89, TO-252 Type

Manufacturer: Advanced Power Electronics Corp

Image and Pinouts:

APE1117-HF-3 datasheet


The APE1117-HF-3 is a low dropout positive adjustable or fixed-mode regulator with minimum outputcurrent capabilityof 1A. The product is specificallydesigned to provide well-regulated supply for low-voltage IC applications such as high-speed bus-termination and low current 3.3V logic supplies. It is also well suited for other applications such as VGA cards.

The APE1117 is guaranteed tohave lower than 1.5V dropoutat full load current making it ideal to provide well-regulated outputs of1.25 to 5.0V with 6.4V to 16V input supply.


1. Maximum dropout of 1.5V at full load current

2. Fast transient response

3. Output current limiting

4. Built-in thermal shutdown



1. PC peripherals

2. Communications

Other data sheets are available within the file:

APE1117-15, APE1117-18, APE1117-19, APE1117-25, APE1117-33


APE1117-HF-3 Datasheet PDF Download

APE1117-HF-3 pdf