ISO5852S: Fault output pin (13)

Hemi Shay Mizrahi

Part Number: ISO5852S

Hi All,

I would like to know if the FLT output pin (13) of the GD "ISO5852S" is been connected to others GDs "ISO5852S" output pins (13),
will it immediately turns-off the other GDs outputs in high current event if these pins (13) will be pulled-down by other GD that detects the DESAT protection event?
Or should I disable the other GDs by controlling the IN+ inputs?

Thanks

Hemi

over 6 years ago

0 Don Dapkus over 6 years ago

TI__Guru**** 189401 points

Hi Hemi,

Thanks for your interest in our parts!

The FLT-z pin is an output, so, yes, you’re controller needs to disable the remaining ICs if that’s what you want to happen.

Let us know if you have any other questions. If not, I’d appreciate it if you could press the Green button to let us know we’ve answered your question to your satisfaction.

0 Hemi Shay Mizrahi over 6 years ago in reply to Don Dapkus

Prodigy 70 points

Thanks Don,

I understand this and I will design my system accordingly to this.

Regards,

Hemi

Power management

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ISO5852S: Fault output pin (13)