LMZ31520: Can use LMZ31520 along with LM10011 for generation of smart reflex voltage for TMS320C6678

Keshava Rajesh

Part Number: LMZ31520
Other Parts Discussed in Thread: LM10011, , TMS320C6678

Hi,

Can use LMZ31520 along with LM10011 for generation of smart reflex voltage for TMS320C6678 processor. I wanted to know INH pin of LMZ31520 can be controlled from FPGA to maintain power sequence required by the processor.

over 6 years ago

0 J Arrigo over 6 years ago

TI__Mastermind 28020 points

Yes, the LMZ31520 should work with LM10011 to adjust the output voltage similar to descibed in appnote, SNVA709. Make sure to place the LM10011 close to the Vadj pin to avoid unwanted nosie.

The INH pin can be controlled by the FPGA for sequencing requirements.

0 Keshava Rajesh over 6 years ago in reply to J Arrigo

Prodigy 150 points

Thank you Mr Arrigo.

Power management

Power management forum

LMZ31520: Can use LMZ31520 along with LM10011 for generation of smart reflex voltage for TMS320C6678