R1801K Series Buck DC/DC Converter for Energy Harvester with Adjustable Maximum Power Point Control, Adjustable Output Voltage and PG Function

2023-06-05
●OVERVIEW: R1801K is a power-storing buck DC/DC converter for a photovoltaic and vibration energy harvester. The Power Good (PG) function can output PG signal according to the output voltage facilitating to build a system. A low operating quiescent current allows a harvester to be used under a low-illumination environment, and it is suitable for an equipment with low power supplied from a harvester.
●KEY BENEFITS
■Providing a low power supply (IQ 200 nA) and a high efficiency (approximately 80%@10 μA).
■Monitoring the output voltage to output Power Good (PG) signal.
■Adjustable the output voltage and maximum power point control voltage in 100 mV step by the setting pins.

Nisshinbo

R1801K SeriesR1801KR1801KxxxA-TRR1801K001AR1801K002AR1801K003AR1801K004AR1801K005AR1801K006AR1801K007AR1801K008AC1608X5R1E106MC3216X6S1A476M160ACVLS201612CX-220MAM-180110ZLH1000MEFC8X16

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Part#

Buck DC/DC Converterpower-storing buck DC/DC converter

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Energy Harvester ]photovoltaic ]vibration energy harvester ]Energy harvesting module ]

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Datasheet

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Please see the document for details

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DFN(PL)2730-12

English Chinese Chinese and English Japanese

2023/2/28

EA-422-201210

2 MB

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