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Buck-boost device recommendation

Peter Xu
Expert 6060 points
Other Parts Discussed in Thread: TPS63811

Hi team,

My customer request for a buck-boost device which has below demand. They use it for OIS.

Vout range: 1.5 - 3.3V

Step: min 50mV, max 1.5V.

Vout regulation accuracy:10mV

Vout regulation slew rate: 20us/1.5V( not necessary ), 2us/50mV

Requlation Frequency: 1kHz(regulate vout every 1ms)

Please help to recommend buck-boost device. 

Best Regards,

Peter