power circuit on PCB not working

Status
Not open for further replies.
K

kumarharsh

Junior Member level 2
Joined
Jun 28, 2018
Messages
22
Helped
5
Reputation
10
Reaction score
5
Trophy points
3
Location
INDIA
Activity points
169
Hello,
I have designed a custom development board for DSP controller. The power circuit (delivering 3.3V to the board) I have used is not working. I am sharing the power supply circuit schematics.

Till now I am thinking that while soldering, the IC get destroyed due to which it is not working, but I am not sure. Please shed some views over the possible reasons why my Circuit is not working. Thank You all.
 

Attachments

  • powercircuit.pdf
    41.3 KB · Views: 117

Hi,

"Does not work" is no error description.
Tell us
* your test setup,
* what you expect and
* what is not like expected

Show your PCB layout and the exact product numbers and manufacturer names of coils and capacitors.
Otherwise we don't have the chance to verify your circuit.

In case your PCB layout and part selection is not according the datasheet --> rectify this first.

Klaus
 

Status
Not open for further replies.

Similar threads

Menu
Log in
Register
Cookies are required to use this site. You must accept them to continue using the site. Learn more…