LM26003: Schematic Review Request

Varun Gokhale

Prodigy 100 points

Part Number: LM26003

We are using mentioned device (LM26003) in one of our designs.

We would like to get the schematic reviewed before we move forward for manufacturing.

Below are the some parameters -

Max output current required: 2A

Input voltage range: 9V-24V

Thanks.

over 3 years ago

0 Andy Chen over 3 years ago

TI__Mastermind 34875 points

Hi Varun,

You may refer to the application design on LM26003 data sheet

1. Add 220pF on COMP to GND

2. Cout change to 4x22uF 10V ceramic cap.

B R

Andy

0 Varun Gokhale over 3 years ago in reply to Andy Chen

Prodigy 100 points

Hi Andy,

Thanks for the response. We already have the R-C network connected on the COMP to GND. Are you suggesting to add one more 220pF directly from COMP to GND?

Noted on the output capacitors.

Thanks,

Varun

0 Andy Chen over 3 years ago in reply to Varun Gokhale

TI__Mastermind 34875 points

Hi Varun,

Yes, need to add one more 220pF from COMP to GND to limit the control loop bandwidth.

B R
Andy

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LM26003: Schematic Review Request