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TPS62562DRV for TMS320C6748

Takashi Yamaguchi
Genius 11060 points
Other Parts Discussed in Thread: TMS320C6748, TPS62562

Hi team,

I have a question about TPS62562DRV. 

Our DSP TMS320C6748 has an errata which is described from P.22 to P.25 in the following document(SPRZ303H).

http://www.ti.com/litv/pdf/sprz303h

 Currently customer is using LDO for the DVDD18. To avoid this errata, I will recommend to use TPS62562DRV as workaround.

Does TPS62562 accept the 140mA leak current form the DSP? I believe there is no problem because the leak current from DSP is less than the switch current limit of TPS62562. Is my understanding correct?

Best regards,

Yamaguchi