TPS65235: The register wait timing.

Kengo.Y

Part Number: TPS65235

Hi team,

My customer saw a triangular output when the wait time in control register 2 is less than 1s.
They saw a square wave output if the wait time for control register 2 is more than 1 second.

He wants to output a square wave.

*Setting.
1:Power ON
2:Control register 1(write)
3:Control register 2(write)
4:Input PWM signal
TCAP=22nF

Why does it need to wait 1 second after control register 2?

Sincerely.
Kengo.

over 3 years ago

0 Ruby Li over 3 years ago

TI__Expert 7430 points

Hi Kengo

Would you please send me the schematic and experimental waveform of the application as well as the setting screen in GUI? Many thanks!

Ruby

0 Kengo.Y over 3 years ago in reply to Ruby Li

Guru 10735 points

Hi Ruby,

Thank you for your reply.
Can I talk with you in a private message or e-mail?
I'll send you a friend ship request.

Sincerely.
Kengo.

0 Ruby Li over 3 years ago in reply to Kengo.Y

TI__Expert 7430 points

Hi Kengo

Sure, you can send the details to me by email which is ruby-li@ti.com.

Ruby

0 Kengo.Y over 3 years ago in reply to Ruby Li

Guru 10735 points

Hi Ruby,

Thank you for your reply.
However, It seems that the customer has solved it.

I'll contact you if my customer has a problem.

Sincerely.
Kengo.

Power management

Power management forum

TPS65235: The register wait timing.