<p>➀ Torex Semiconductor developed the XCL108, a nano-power boost DC-DC converter with an integrated inductor, requiring only 400nA quiescent current and operating from inputs as low as 650mV;</p><p>➁ It features fixed output voltages (3V to 5.5V) and high efficiency (up to 90.6%), using PWM-PFM control for optimal performance across load conditions;</p><p>➂ The ultra-compact 2.5x2x1mm package integrates critical components, enabling a total footprint of 7.7x3.1mm with external capacitors, ideal for space-constrained applications.</p>