TPS23750: Can send the pwm signal over Ethernet by using above part

sabitha m

Prodigy 40 points

Part Number: TPS23750

i have a doubt in power over ethernet IC,

We can send the PWM signal through ethernet by using TPS23750

over 5 years ago

0 Thomas Amlee over 5 years ago

TI__Genius 9230 points

HI Sabitha,

Are you asking if you can send the gate drive signal down the ethernet cable? I am unclear about your questions.

Thanks,
Tom

0 Thomas Amlee over 5 years ago in reply to Thomas Amlee

TI__Genius 9230 points

Hi Sabitha,

The intention of Power Over Ethernet is to be able to send data + DC power down a single Ethernet cable. The PWM signal coming from the TPS23750 is intended for driving the primary side FET of the power stage on the PD, not down the cable.

For more information about the Power over Ethernet standard & its common uses, here are some resources that we have.

Overview of the new IEEE 802.3bt Standard: ethernetalliance.org/.../WP_EA_Overview8023bt_FINAL.pdf
Reference Designs: www.ti.com/.../tools-software.html
Technical Documents: www.ti.com/.../technical-documents.html
Training Videos: www.ti.com/.../support-training.html

Thanks,
Tom

Power management

Power management forum

TPS23750: Can send the pwm signal over Ethernet by using above part