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Survey low iq and light load high efficiency setp up converter

Other Parts Discussed in Thread: TPS61098, TPS610981

Hi Sir,

My customer ask me, him survey  TI boost IC such TPS61098 at light load 1mA hope efficiency need meet 70%.....



if you have best solution, please advise me, thanks.

application : IOT sensor (outdoor Long life)
source :Battery
Intput  range 1.8~4.3
output  3.3V~4.3V / 125mA