LMZ22005: Low noise with Simple Switcher

Robert Terry

Part Number: LMZ22005
Other Parts Discussed in Thread: TPSM843620

The data sheet indicates that the gerbers for the demo board can be found in the product folder. Where is this located? I seem to be unable to find it.

I was hoping to be able to create a low noise design on a 2 sided board, but that also seems very difficult to do. Any suggestions.

over 1 year ago

0 Shipeng Cheng over 1 year ago

TI__Mastermind 18490 points

Hi Robert,

Sorry the gerber maybe removed. You could only see the layout pictures in EVM guide. Besides, we recommend to use our new devices which have better performance. What is your spec requirement? What "low noise" mean? Do you mean low output ripple or EMI? I can recommend new devices.

Thanks.

Best Regards,

Shipeng

0 Robert Terry over 1 year ago

Prodigy 30 points

What new devices? The performance of the evaluation board is adequate, but I cannot replicate it.

0 Robert Terry over 1 year ago in reply to Robert Terry

Prodigy 30 points

What new devices? The performance of the evaluation board is adequate, but I cannot replicate it.

0 Shipeng Cheng over 1 year ago in reply to Robert Terry

TI__Mastermind 18490 points

Hi Robert,

There is TPSM843620, a 4-V to 18-V input, 6-A synchronous SWIFT step-down power module.

Power management

Power management forum

LMZ22005: Low noise with Simple Switcher