Click to expand full text
Features
Switching Regulator
• Boost converter • Efficiency 93% , >80% with 10% load • Input range down to 0.65V • Continuous short circuit protection • 7µA input current in standby • -40°C to +100°C operation • IEC/EN62368-1 certified, CB report
DC/DC Converter
R-78S
Description
The R-78S is a DC/DC boost converter designed to run from single cell batteries. The input voltage range of 0.65V-3.3V means that alkaline, NiCd, NiMH, zinc-carbon or lithium chemistry cells can be used to generate a stable 1.8V, 3.3V or 3.6V output to power microprocessors, WLAN/Bluetooth modules and IoT systems. The very high efficiency and low standby consumption can be used to extend battery lifetimes until the „last gasp“ to get the maximum available energy out of the cell.