Projekt

Allgemein

Profil

Aktionen

Go 12V » Historie » Revision 3

« Zurück | Revision 3/10 (diff) | Weiter »
Maximilian Seesslen, 09.10.2025 13:04


Go 12V

The 5V line already dropped to 4,7V in good condition. I had big problems with
  • sensemux
  • CANDis displays got resetted on bad conditions
  • Not sure if other issues have been related to poor voltage
  • maybe need higher voltages in the future for bigger displays

24V would be nice but some CAN transceivers can only toleryte CAN-Hi/Low up to 14V.
Hard to find voltage regulators from 12V to 3V.
Is there one that can handle both 12V and 5V? -> CANDis

MCP 1754-3302CB: SOT-23-3; max. 17,4V; 300mV dropout; 150mA; 3,3V
MCP1703AT3002ECB: 3,3V
Display braucht schon 120mA: ->250mA

Von Maximilian Seesslen vor etwa 6 Stunden aktualisiert · 3 Revisionen