HM3400 regulator equivalent, synchronous boost dc/dc regulator.
Description
z Up to 96% Efficiency z Low voltage start-up：0.9V z Shut-down current: < 1µA z Input voltage：0.9V～4.4V z Output voltage：2.5V～4.3V (Up to 5V
with Schottky) .
z Digital cameras and MP3 z Palmtop computers / PDAs z Cellular phones z Wireless handsets and DSL modems z PC cards z P.
z Up to 96% Efficiency z Low voltage start-up：0.9V z Shut-down current: < 1µA z Input voltage：0.9V～4.4V z Output voltage：2.5V～4.3V (Up to 5V
with Schottky) z Low switch on resistance RDS(ON),
Internal switch: 0.35Ω z 1.4MHz fixed frequency switching.
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