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TPS82740A: PSRR and Output Spectral Noise Density

Part Number: TPS82740A
Other Parts Discussed in Thread: TPS82671

Hi Team,

Good morning, do we have the PSRR and Output Spectral Noise Density data for the TPS82740A (in PFM/PWM mode)?

My customer is interested to compare to the TPS82671, would one device be expected to perform better than the other within regards to these 2?

Thank you!

Regards,

~John

  • Hi John,

    No, we don't have this data already. You can contact me and we can discuss the specific needs of your customer.

    TPS82671 should be lower noise as it has higher Iq and supports the lower noise forced PWM mode.

    There is also this TI Design, which is likely of interest: www.ti.com/.../tida-01566