© 2022 EasyEDA Some rights reserved
Editor Version
×
Standard
1.Easy to use and quick to get started
2.The process supports design scales of 300 devices or 1000 pads
3.Supports simple circuit simulation
4.For students, teachers, creators
Profession
1.Brand new interactions and interfaces
2.Smooth support for design sizes of over 30,000 devices or 100,000 pads
3.More rigorous design constraints, more standardized processes
4.For enterprises, more professional users
Std EditionRaspi 3B Latching MOSFET switch
License: CC-BY-SA 3.0
Description
Latching Mosfet switch Based on work at: http://www.mosaic-industries.com/embedded-systems/microcontroller-projects/raspberry-pi/on-off-power-controller
R8 allows a shorter wait period on switch hold / raspi gpio driven low or a 3.3v Zener diode can/should be used to protect GPIO pin
Mosfets are separate devices In PCB V1 the P-Channel device is TO-220 while the N-Channel is DPAK In PCB V2 both are DPAK footprint
N-Channel mosfet is not critical anything that will start conducting around 3v will do
P-Chan mosfet more important Logic Level FET is needed and should have as low of an RDS(on) at 4.5v as possible
See Code Attached!
Documents
BOM
Project Members