Re: [EE] Looking for serial high-side relay driver
Alan Pearce <[email protected]>
| Newsgroups | gmane.comp.hardware.microcontrollers.pic |
|---|---|
| Message-ID | <CAHD638hbSe1Z1-faJg=o8yvXe1swO2txJRsYM2iFipEM_+_8tA@mail.gmail.com> |
That is my thought too, some discrete PNP devices driven from the outputs of the TPIC6C595 along with some diodes or snubber networks on the coils, and a pair of resistors on each PNP base. On Thu, 15 May 2025 at 22:30, Jason White <[email protected]> wrote: > Any reason not to go the discrete component route? > > You probably have room under each relay for a few transistors and > resistors. You'd have the flexibility to make it work with whatever shift > register or other IC you want. > -- > http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive > View/change your membership options at > https://mailman.mit.edu/mailman/listinfo/piclist >