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Kit for the Switchmode 78xx Regulator replacement
A kit with the PCB and all onboard parts for the Switchmode 78xx Regulator replacement project from August 2020.
The output voltage option determines what resistor and inductor values you get:
- 3.3V (31.6kΩ, 15µH)
- 5V (52.3kΩ, 22µH)
- 6V (64.9kΩ, 27µH)
- 8V (88.7kΩ, 39µH)
- 9V (102kΩ, 39µH)
- 12V (140kΩ, 56µH)
- 15V (178kΩ, 68µH)
Note: photo shows assembled module.
| Output voltage: |
| Cat No SC5553. Price: AUD $13.50 1 |
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In stock:  yes (24 available). Estimated dispatch time: 1-3 days | | Related to: Project: A homemade Switchmode 78XX replacement (August 2020 [print issue] [online issue]) |
Other items relevant to this project: |
Kit parts list
Connectors | 1 × 3-pin male right-angle header (2.54mm pitch) |
Semiconductors | 1 × MCP16311(T)-E/MS buck regulator (MSOP-8) |
SMD Capacitors | 3 × 1µF 50V M2012/0805 X7R |
| 1 × 100nF 50V M2012/0805 X7R |
SMD Resistors | 1 × 10kΩ ±1% M2012/0805 ⅛W |
| 1 × 31.6kΩ ±1% M2012/0805 ⅛W (varies with options) |
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