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

PublishTime：2020-10-29

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 (I-Q 200 nA) and a high efficiency ( approximately 80%@10 μA).
●Monitoring the output voltage to o utput Power Good (PG) signal.
●Adjustable output voltage and maximum power point control voltage b y pin setting.

Brand of Product：	Ricoh
Part#：	R1801K Series 、 R1801KxxxA-TR More Part#
Product Category：	power-storing buck DC/DC converter More
Application：	[ Energy harvesting module ][ photovoltaic harvester ][ vibration energy harvester ] More
Data Type：	Datasheet More
Safety & Environment Standards：	More
Operating Temperature：	Please see the document for details
Qualification Grade：	More
Qualification Approval：	More
Package：	DFN(PLP)2730-12
Language：	English Chinese Chinese and English Japanese
Date of Creation：	2020/09/08
Version Number：
Data Encoding：	EA-422-200722
Data Size：	2.2 MB

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