VR5510 test mode also at pre-programmed devices

K_Steinhammer — Mon, 29 Aug 2022 12:25:55 GMT

The documentation of the VR5510 is not clear at this point:

Is it possible to continue entering test mode or debug mode with an already programmed device in order to continue testing of parameter sets like it is possible with an un-programmed (empty) device?

Thanks

Klaus

PS: I know that I can program the device only once, but I want to know if I can continue to use an already programmed device for further optimizing the parameter set during development testing.

Re: VR5510 test mode also at pre-programmed devices

diazmarin09 — Mon, 29 Aug 2022 20:47:15 GMT

Hello Klaus,

I hope all is great with you.

You are correct, you will be able to enter in Debug mode even with a programmed device. You may follow the procedure mentioned on datasheet, chapter 8.12.

I hope this information helps.

Regards,

David

topic VR5510 test mode also at pre-programmed devices in Power Management

VR5510 test mode also at pre-programmed devices

Re: VR5510 test mode also at pre-programmed devices