TPS568215: TPS568215EVM

Chu Dixon

Prodigy 30 points

Part Number: TPS568215

I am going to test current limit of TPS568215, could you pls share OCL test result/waveform of TPS568215 EVM to me?

6 months ago

0 Amod Vaze 6 months ago

TI__Mastermind 23430 points

I will try to search for a waveform in our archive or take one on the EVM. Did you plan on using the ILIM or ILIM1 current limit setting?

Thanks,

Amod

0 Chu Dixon 6 months ago in reply to Amod Vaze

Prodigy 30 points

I plan to design my schematic for ILIM1.

0 Amod Vaze 6 months ago in reply to Chu Dixon

TI__Mastermind 23430 points

Ok will check on this. This may require time till end of the week.

0 Amod Vaze 6 months ago in reply to Amod Vaze

TI__Mastermind 23430 points

I could not find any archived data so I will check this out on the EVM this week.

0 Amod Vaze 6 months ago in reply to Amod Vaze

TI__Mastermind 23430 points

Please check attached waveforms. One is zoomed in waveform right after OCP is triggered which triggers the UVP delay and then the IC shuts down. Since I continue with the OCP condition, IC restarts after a hiccup time of 7 soft-start cycles. OCP limit is ~7A since ILIM1 is selected.

OCP trigger + shutdown after UVP delay

OCP continued - IC restarts after hiccup time of 7 soft-start cycles and continues till OCP condition exists as below

Thanks,

Amod

0 Chu Dixon 6 months ago in reply to Amod Vaze

Prodigy 30 points

OK，got it and thank you very much.

Power management

Power management forum

TPS568215: TPS568215EVM