TPS54294: Pin treatment

Kura,

I need to check the internal schematic with design to ensure there is no issue with this. I will provide an update once I hear back from the team. On initial glance, this may not be a problem as VIN1 is used to derive VREG5 voltage which is crucial for the gate drive circuitry. Are you planning on leaving these channel 2 pins open?

Thanks,
Amod

Amod-san

Thank you for your reply.

Please answer the remaining following pins.

VBST2

SW2

PGND2

PG2

VFB2

Since the mounting area is also strict and this Ch2 is not used, they would like to configure it with only the minimum necessary parts

without using inductor etc. if possible.

regards,

Hi 

Amod will reply you next Monday!

Shuai

Amod-san

Thank you for your support.

From your answer, we will advise following pin treatment to customer.

VIN2::short to VIN1

EN2: short to GND

VBST2: leave open or short to ground

SW2: leave open or short to ground

PGND2: leave open or short to ground

PG2: leave open or short to ground

VFB2: leave open or short to ground

Regards,