1.2 - 15V/3A adjustable regulated power supply

author: Rajkumar Sharma

Specifications
This kit provides a variable output power supply ranging from 1.2 to 15 V @ 3 A. It uses Low Dropout Positive Regulator LM1084 in TO220 package for delivering variable output voltage.

*Input - 18 VAC/DC
*Output - variable output from 1.2 ~ 15 V @ 3 A Regulated low ripple DC voltage
*Heatsink for regulator IC
*On board bridge rectifier to convert AC to DC
*LED indication at input of IC
*Zener trimmed band gap reference, current limiting and thermal shutdown (provided by IC feature)
*Power Battery Terminal (PBT) for easy input and output connection
*Onboard PCB mounted Potentiometer (POT) for varying the output voltage
*Filter capacitors for low ripple DC output
*Four mounting holes of 3.2 mm each
*PCB dimensions 46 mm x 58 mm

Schematic
adjustable regulated power supply schematics


Part List
projects part list jpg


from  http://www.electronics-lab.com

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