TMS320F28374S: TMS320F28374S suggestion Vin12V power include Inductors dual channel module solution.

Lawrence He

Genius 3280 points

Part Number: TMS320F28374S
Other Parts Discussed in Thread: TPS62420

Dear,

our client inqure TMS320F2874S, but power spec change to Vin12 and need include Inductors dual channel solution.

output voltage condition:

1.2V/ 600mA and 3.3V/ 200mA , we need single IC power module with dual output.

If any suggestion, Please advise me.

Thanks,

Best regards,

Lawrnce.

over 7 years ago

0 Nirav Ginwala over 7 years ago

TI__Genius 15385 points

Hi Lawrence,

Please try this part # TPS62420DRCR.

www.ti.com/.../TPS62420

Regards,
Nirav

0 Lawrence He over 7 years ago in reply to Nirav Ginwala

Genius 3280 points

Hi, Nirav

okay! i got it.
if TPS62420 is second stage Vin=2.5V-6V ,output to C2000 ; also we need First stage , Please suggestion Vin =12v, Power IC to TPS62420.
If any, Please advise me.
Thanks,
Best regards,
Lawrence.

0 Nirav Ginwala over 7 years ago in reply to Lawrence He

TI__Genius 15385 points

Hi Lawrence,

Why you need an IC to power TPS62420? Why can't you connect that to 5V supply? Also Input rating for TPS62420 is 2.5V - 6V, you cannot connect a 12V supply.

Regards,

Nirav

0 Lawrence He over 7 years ago in reply to Nirav Ginwala

Genius 3280 points

Hi. Nirav

sorry! clean my issue, we also need TPS62420, but our client Vin=12, so we need black function block as below chart.

If any suggestion Suitable for this block, Please advise me.

Product application: PV and Energy Storage Systems

Thanks,

Best regards,

Lawrence.

0 Frank Ankapong over 7 years ago in reply to Lawrence He

TI__Mastermind 28275 points

Hi Lawrence,

Please use Webench Power Designer -> https://webench.ti.com/

You specify the parameters and it will pick the part for you.

C2000™︎ microcontrollers

C2000 microcontrollers forum

TMS320F28374S: TMS320F28374S suggestion Vin12V power include Inductors dual channel module solution.