方案

whether an internet-of-things (iot) device is battery-powered or wall-powered, the choice of power management components directly affects the energy efficiency of the device and its overall battery life. in the case of battery-powered iot, efficiently managing both wake and sleep duty cycling is critical to meeting a 10-year battery life (primary cell) or significantly extending recharge (secondary cell) cycles. in addition to higher efficiencies during active modes, an ultra-low quiescent current is critical to ensure long battery life. with the projected iot devices numbered in billions, even wall-powered devices benefit from energy-efficient power management components. onsemi is an industry leader in energy-efficient power management devices. we offer a comprehensive selection of dc-dc, ldo, pmic, ac-dc, and poe product portfolios, with world-class efficiency, quiescent current, noise, and psrr performance. for example, the ncp170 ldo regulator consumes only 500 na of quiescent current while providing 45 db psrr at 1 khz and sub 50 mv load transients. the ncp1568 active clamp flyback controller achieves over 94% efficiency at 60 w. our lc709203f is the world’s lowest power li-ion fuel gauge, drawing only 3 µa of active current. and the ncv6500 15 w qi wireless charging transmitter (tx) is best-in-class for efficiency (>75%), with foreign object detection (fod).

evaluation/development kits

strata developer studio

the strata developer studio is a cloud-connected development platform that provides a seamless, personalized and secure environment for engineers to evaluate and design with onsemi technologies.