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R1800K Series DC/DC Converters

Nisshinbo R1800K Series DC/DC Converters are power-storing buck DC/DC converters for photovoltaic and vibration energy harvesters. A low operating quiescent current allows a harvester to be used under a low-illumination environment. The R1800K series delivers high efficiency of approximately 90% at 10μA. Nisshinbo R1800K Series DC/DC Converters are suitable for equipment with low power supplied by a harvester.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CHF) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Package/Case	Topology	Output Voltage	Output Current	Number of Outputs	Quiescent Current	Series	Packaging
Switching Voltage Regulators 144 nA IQ Low Quiescent Current Buck DC/DC Converter for Energy Harvester R1800K008A-TR Nisshinbo 1: CHF 3.14 16In Stock	Mfr. Part No. R1800K008A-TR Mouser Part No 848-R1800K008A-TR	Nisshinbo	Switching Voltage Regulators 144 nA IQ Low Quiescent Current Buck DC/DC Converter for Energy Harvester Learn More about Nisshinbo ricoh r1800 converters	Datasheet	16In Stock	Cut Tape CHF 3.14 CHF 2.34 CHF 2.14 CHF 2.04 CHF 1.61 Reel CHF 1.60	Min.: 1 Mult.: 1 : 5’000	SMD/SMT	DFN-2730-12	Buck	2 V to 4.5 V	1 mA	1 Output	144 nA	R1800K	Reel, Cut Tape
Switching Voltage Regulators 144 nA IQ Low Quiescent Current Buck DC/DC Converter for Energy Harvester R1800K009A-TR Nisshinbo 1: CHF 3.14 75In Stock	Mfr. Part No. R1800K009A-TR Mouser Part No 848-R1800K009A-TR	Nisshinbo	Switching Voltage Regulators 144 nA IQ Low Quiescent Current Buck DC/DC Converter for Energy Harvester Learn More about Nisshinbo ricoh r1800 converters	Datasheet	75In Stock	Cut Tape CHF 3.14 CHF 2.34 CHF 2.14 CHF 1.89 View Reel CHF 1.57 CHF 1.80 CHF 1.78 CHF 1.64 CHF 1.57	Min.: 1 Mult.: 1 : 5’000	SMD/SMT	DFN-2730-12	Buck	2 V to 4.5 V	1 mA	1 Output	144 nA	R1800K	Reel, Cut Tape
Switching Voltage Regulators 144 nA IQ Low Quiescent Current Buck DC/DC Converter for Energy Harvester R1800K014A-TR Nisshinbo 1: CHF 3.14 78In Stock	Mfr. Part No. R1800K014A-TR Mouser Part No 848-R1800K014A-TR	Nisshinbo	Switching Voltage Regulators 144 nA IQ Low Quiescent Current Buck DC/DC Converter for Energy Harvester Learn More about Nisshinbo ricoh r1800 converters	Datasheet	78In Stock	Cut Tape CHF 3.14 CHF 2.34 CHF 2.14 CHF 2.04 CHF 1.61 Reel CHF 1.60	Min.: 1 Mult.: 1 : 5’000	SMD/SMT	DFN-2730-12	Buck	2 V to 4.5 V	1 mA	1 Output	144 nA	R1800K	Reel, Cut Tape
Switching Voltage Regulators 144 nA IQ Low Quiescent Current Buck DC/DC Converter for Energy Harvester R1800K016A-TR Nisshinbo 1: CHF 3.14 6In Stock	Mfr. Part No. R1800K016A-TR Mouser Part No 848-R1800K016A-TR	Nisshinbo	Switching Voltage Regulators 144 nA IQ Low Quiescent Current Buck DC/DC Converter for Energy Harvester Learn More about Nisshinbo ricoh r1800 converters	Datasheet	6In Stock	Cut Tape CHF 3.14 CHF 2.34 CHF 2.14 CHF 2.04 CHF 1.61 Reel CHF 1.60	Min.: 1 Mult.: 1 : 5’000	SMD/SMT	DFN-2730-12	Buck	2 V to 4.5 V	1 mA	1 Output	144 nA	R1800K	Reel, Cut Tape
Switching Voltage Regulators 144 nA IQ Low Quiescent Current Buck DC/DC Converter for Energy Harvester R1800K021A-TR Nisshinbo 1: CHF 3.14 48In Stock	Mfr. Part No. R1800K021A-TR Mouser Part No 848-R1800K021A-TR	Nisshinbo	Switching Voltage Regulators 144 nA IQ Low Quiescent Current Buck DC/DC Converter for Energy Harvester Learn More about Nisshinbo ricoh r1800 converters	Datasheet	48In Stock	Cut Tape CHF 3.14 CHF 2.34 CHF 2.14 CHF 2.04 CHF 1.61 Reel CHF 1.60	Min.: 1 Mult.: 1 : 5’000	SMD/SMT	DFN-2730-12	Buck	2 V to 4.5 V	1 mA	1 Output	144 nA	R1800K	Reel, Cut Tape
Switching Voltage Regulators 144 nA IQ Low Quiescent Current Buck DC/DC Converter for Energy Harvester R1800K010A-TR Nisshinbo 5’000: CHF 1.60 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. R1800K010A-TR Mouser Part No 848-R1800K010A-TR	Nisshinbo	Switching Voltage Regulators 144 nA IQ Low Quiescent Current Buck DC/DC Converter for Energy Harvester Learn More about Nisshinbo ricoh r1800 converters	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel CHF 1.60	Min.: 5’000 Mult.: 5’000 : 5’000	SMD/SMT	DFN-2730-12	Buck	2 V to 4.5 V	1 mA	1 Output	144 nA	R1800K	Reel
Switching Voltage Regulators 144 nA IQ Low Quiescent Current Buck DC/DC Converter for Energy Harvester R1800K019A-TR Nisshinbo 5’000: CHF 1.60 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. R1800K019A-TR Mouser Part No 848-R1800K019A-TR	Nisshinbo	Switching Voltage Regulators 144 nA IQ Low Quiescent Current Buck DC/DC Converter for Energy Harvester Learn More about Nisshinbo ricoh r1800 converters	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel CHF 1.60	Min.: 5’000 Mult.: 5’000 : 5’000	SMD/SMT	DFN-2730-12	Buck	2 V to 4.5 V	1 mA	1 Output	144 nA	R1800K	Reel
Switching Voltage Regulators 144 nA IQ Low Quiescent Current Buck DC/DC Converter for Energy Harvester R1800K020A-TR Nisshinbo 5’000: CHF 1.60 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. R1800K020A-TR Mouser Part No 848-R1800K020A-TR	Nisshinbo	Switching Voltage Regulators 144 nA IQ Low Quiescent Current Buck DC/DC Converter for Energy Harvester Learn More about Nisshinbo ricoh r1800 converters	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel CHF 1.60	Min.: 5’000 Mult.: 5’000 : 5’000	SMD/SMT	DFN-2730-12	Buck	2 V to 4.5 V	1 mA	1 Output	144 nA	R1800K	Reel
Switching Voltage Regulators 144 nA IQ Low Quiescent Current Buck DC/DC Converter for Energy Harvester R1800K022A-TR Nisshinbo 5’000: CHF 1.60 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. R1800K022A-TR Mouser Part No 848-R1800K022A-TR	Nisshinbo	Switching Voltage Regulators 144 nA IQ Low Quiescent Current Buck DC/DC Converter for Energy Harvester Learn More about Nisshinbo ricoh r1800 converters	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel CHF 1.60	Min.: 5’000 Mult.: 5’000 : 5’000	SMD/SMT	DFN-2730-12	Buck	2 V to 4.5 V	1 mA	1 Output	144 nA	R1800K	Reel
Switching Voltage Regulators 144 nA IQ Low Quiescent Current Buck DC/DC Converter for Energy Harvester R1800K023A-TR Nisshinbo 5’000: CHF 1.60 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. R1800K023A-TR Mouser Part No 848-R1800K023A-TR	Nisshinbo	Switching Voltage Regulators 144 nA IQ Low Quiescent Current Buck DC/DC Converter for Energy Harvester Learn More about Nisshinbo ricoh r1800 converters	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel CHF 1.60	Min.: 5’000 Mult.: 5’000 : 5’000	SMD/SMT	DFN-2730-12	Buck	2 V to 4.5 V	1 mA	1 Output	144 nA	R1800K	Reel

R1800K Series DC/DC Converters

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