TPS546D24A: USB-TO-GPIO: Maximum input / output voltage, interrupt handling

René Gehrmann

Prodigy 10 points

Part Number: TPS546D24A

Hi together,

I consider buying this adaptor, but before, i have to be sure about two questions:

1. What's the maximum input and output voltage?

2. Is the USB-TO-GPIO-Adaptor capable of interrupt handling?

Best regards and thanks for answering

René Gehrmann

over 3 years ago

0 Gerold Dhanabalan - Online Design Tools over 3 years ago

TI__Genius 14455 points

The USB2GPIO is an interface adapter to let you connect the USB port of your PC or laptop to the adapter. The adapter has a ribbon cable that connects to the socket of the EVM. The intent of the adapter is to let you send PMBUS, I2C commands to the EVM (evaluation board) from the PC using the Fusion GUI software (which is available on ti.com).

I am not sure of the intent of your questions. Can you please clarify?

Regards,

Gerold

0 René Gehrmann over 3 years ago in reply to Gerold Dhanabalan - Online Design Tools

Prodigy 10 points

Hi,

I'm sorry, obviously I entered the wrong part number. I mean the EVM itself.

Regards,

René

0 Gerold Dhanabalan - Online Design Tools over 3 years ago in reply to René Gehrmann

TI__Genius 14455 points

Hi Rene

What is the partnumber that you are looking at?

If it is the TPS546D24A EVM, the input voltage can be 5V to 16V (12V nominal). The Iout max can be upto 80A.

https://www.ti.com/lit/ug/sluuc47/sluuc47.pdf#page=5

Regards,

Gerold

Power management

Power management forum

TPS546D24A: USB-TO-GPIO: Maximum input / output voltage, interrupt handling