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BQ25570: Evaluate a dms using a hy 711 and an esp32 with BQ25570

Usman Niazi
Prodigy 240 points
Part Number: BQ25570

Tool/software:

Hello Team,

I hope you are doing well. One of our customers would like to evaluate a dms using a hy 711 and an esp32. They have a circuit with an ESP 32 and an HX 711 that evaluates strain gauges. This system will be powered by
energy harvesting. For this, they need a suitable energy harvesting system that generates electricity from vibrations and supplies the system with power. They came across BQ25570 and requesting for support if this
will be a good choice? Will they need piezoelectric generator to source energy/ cold start and if yes can TI recommend a piezoelectric generator to support customer application?

https://www.mouser.de/new/texas-instruments/ti-bq25570-power-management/?srsltid=AfmBOoroI1gs4mrpCddCx7RtrAA5Bb8wE1TwFofl_al70waZUQMqHmbJ#

Can you please advise on this? Thank you.

Best Regards,

Usman Niazi

Q11142C