3.3V Voltage Regulator

This project will provide 3.3 V @ 800 mA DC Regulated Supply. The project is based on the LM1117 Low-Dropout Linear Regulator. The LM1117-3.3 is a low dropout voltage regulator with a dropout of 3.3V @ 800mA of load current.

. Input – 5 to 15 VDC
. Output Current/Voltage 0<Iout<800mA, 4.75V<Vin<12V
. Output – 3.3 V @ 800 mA regulated low ripple DC voltage
. Current limiting and Thermal shutdown circuit protection (provided by IC feature)
. Filter capacitors for low ripple DC output
. Power Battery Terminal (PBT) for easy connection of input and output
. Four mounting holes of 3.2 mm each
. PCB dimensions 40 mm x 26 mm


Parts list


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