SensiBLE 1.0 and SensiSUB 1.0 originally coming with Coin Battery CR2032 with 220mAh that can power the board for demo only. For a real applications often Application require to add external batteries to extend the battery life time.
R-78S Product Information
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High efficiency of 92%
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Precise Vout regulation 1%
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Fast reaction time through 1,2MHz switching frequency
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-40°C to +100°C
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EN62368-1 certified
RECOM’s R-78S switching regulator has been specifically designed for single-cell powered IoT applications. Due to its wide input voltage range, high efficiency and low stand-by losses, it extends the working lifetime of the cell. Based on the simple plug-and-play concept of the standard R-78 buck regulator, the R-78S boost regulator is able to provide a stable 3.3 VDC output from a lower input voltage from 3.15 V to as low as 0.65 V. Applications such as microcontrollers, WLAN / Bluetooth / LoRaWAN modules or IoT systems can now be supplied from a single 1.5 V cell.
