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The datasheet lists the quiescent current of the TPS62051 as 5uA, and does not specify whether this is low power or low noise (forced PWM) mode. I have a feeling it is for the low power mode, but I would like confirmation.
I will be driving the SYNC pin high, forcing it into constant-frequency operation, and I would like to know the typical quiescent current for this part in this mode.
Thank you.
Michael,
I suppose that part would technically work, but it's only barely more efficient, basically the same size, and doesn't give me the option to force it into PWM mode - something I'd like to be able to do to more easily filter out the switching noise.
Thanks for your help, it looks like the TPS62051 will be our tool of choice for this application.