TPS92390: Use by reducing the output of 4ch to 2ch

Conor

Guru 10445 points

Part Number: TPS92390

Hi,

TPS92390 is a product with 4ch output and maximum output current of 200mA x 4ch.

Is it possible to reduce this product from 4ch to 2ch output and use it as a maximum output current of 400mA x 2ch?

Thanks,

Koki

over 2 years ago

0 Frank Qiu over 2 years ago

TI__Genius 15776 points

Hi Dear E2E users. Since April 3rd to 5th is Chinese "Qingming" Holiday, our expert will reply your question on April 6th. Thanks for your understand.

+1 Mason Wang over 2 years ago

TI__Genius 9630 points

hi Koki

Yes, you can connect two channels together and then the device can work as 400mA*2ch.

+1 Conor over 2 years ago in reply to Mason Wang

Guru 10445 points

Hi, Mason

I am thinking about which of the three patterns should be selected for the circuit configuration that drives the 24 LEDs. Can you give me some advice?