Electronic Products & Technology

Dc-dc converter lowers current consumption to 180nA

September 22, 2018  Stephen Law

ROHM BD70522GUL ultra-low-power dc-dc converter with a current consumption of 180nA, features dimensions of 1.76mm x 1.56mm x 0.57mm and switching frequencies of between 0 and 1MHz, depending on the load. Device works with supply voltages from 2.5V to 5.5V. As output voltages, the IC supplies 1.2V, 1.5V, 1.8V, 2.0V, 2.5V, 2.8V, 3.0V, 3.2V or 3.3V. The accuracy of the output voltage is ±2.0% (at 10mA), the maximum output current 500mA. The operating temperature range is between -40°C and +85°C. Device is suitable for compact battery-powered devices such as wearables.


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