5V & 12V DC Dual Output Power Supply Using LM7805 & LM7812
This circuit can be used to power up TTL and CMOS based projects, it provides 5 VDC & 12 VDC @ 1 A outputs. The kit is based on the industry famous 780xx series voltage regulator in TO220 packages.
- Supply input 15 VAC
- Output 5 V & 12 V @ 1 A regulated low ripple DC voltage
- Onboard diode rectifier to convert AC to DC
- Thermal overload/short circuit protection (provided by IC feature)
- Screw terminal connector for easy supply input and output connection
- Filter capacitors for low ripple DC output
- LED indication at input of IC
- PCB dimensions 37 mm x 61 mm
SCHEMATIC
PCB Layout Top Silk Screen & Bottom layer
BOM