PBSEQ-D1 is a push-button based power sequencer demo board designed in KiCad. You can press the push-button momentarily to turn on the output. Pressing and and holding will turn off the output. A PMOS transistor is used as a high-side switch to control the power. An NMOS transistor controls the power sequencing. This demo project is fully open-source and you can find the source design files here.
A tutorial of designing and testing the circuit will soon be available at CIRCUITSTATE.
- Parent Project: PBSEQ
- Variant Name: PBSEQ-D1
- Latest Revision:
R0.2 - EDA Tools: KiCad V8
- Layer Count: 2
- Board Thickness: 1.6 mm
- Dimensions: 19 x 19 mm