Other Parts Discussed in Thread: TPS610981
Namaste TI Support Executive,
I've gone through TI's Reference Design - PMP9777 (Getting Power from Earphone Jack Reference Design). I understand that the current sourcing capability of this design is input signal dependent (Left/ Right channel) and, that the TPS610981 can provide up to 50 mA total output current at 0.7 V input to 3.3 V output conversion.
I'd like to know if this output is adequate for driving a low power microcontroller. If Yes, I'd request your inputs on selecting a microcontroller, which can be operated using this PMP9777 design.
Thanks | Regards,
Dipen Shah