DRV8873-Q1: selection between TPS54201 and DRV8873-Q1 to control a peltier module.

Muhammad Arif Ashman Azmazulailah

Part Number: DRV8873-Q1

Hi,

I have question on this two setup to control a peltier module.

We would like to maintain the temperature of a DUT 40 degree celsius. So for example if the DUT goes above 50 degrees we would like to cool it down to 40 degrees back, if it go to 30 degrees we would like to heat it back to 40 degrees. May I know which are solution are more suitable for my applications? It seem like both of the IC are using PWM input. Can help if there any others reading material on peltier module would be helpful.

thank you and best regards

3 months ago

0 Shinya Morita 3 months ago

TI__Mastermind 30345 points

Hi,

Thank you for your questions. If MCU can provide PWM, DRV8873Q1 can be used.

regards

Shinya Morita

0 Muhammad Arif Ashman Azmazulailah 3 months ago in reply to Shinya Morita

Prodigy 40 points

Hi Shinya,

May I know what are the difference between this two setup as stated in picture above?

Thanks and Regards

+1 Shinya Morita 3 months ago in reply to Muhammad Arif Ashman Azmazulailah

TI__Mastermind 30345 points

Hi,

This documentation is released by another team in TI. Could you create new E2E post tile with "SLUA979A Application note" then ask questions related to this document? I think its team will find your questions.

I can answer about DRV8873-Q1 product function only.

regards

Shinya Morita

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DRV8873-Q1: selection between TPS54201 and DRV8873-Q1 to control a peltier module.