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Product Detailed Parameters
- Description:144 NA IQ LOW QUIESCENT CURRENT
- Series:*
- Mfr:Nisshinbo Micro Devices Inc.
- Package:Tape & Reel (TR)
- Applications:-
- Voltage - Input:-
- Number of Outputs:-
- Voltage - Output:-
- Operating Temperature:-
- Mounting Type:-
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Overview
The R1800K016A-TR is a low quiescent current buck DC/DC converter designed for energy harvesting applications. It operates with an input voltage range of 2 V to 5.5 V and provides an adjustable output voltage between 2 V and 4.5 V. The device delivers a maximum output current of 1 mA while maintaining an ultra-low static current of 144 nA. Packaged in a DFN-2730-12 surface-mount format, it functions as a single-output switching regulator within the R1800K series.
Feature Summary
- Ultra-low quiescent current consumption optimized for energy harvesting systems
- Buck topology step-down conversion from wide input voltage range
- Adjustable output voltage capability for flexible power supply design
Applications
- Energy harvesting circuits requiring minimal standby power
- Battery-powered devices needing efficient step-down regulation
- Low-power sensor nodes utilizing harvested energy sources
Procurement Notes
Verify the specific suffix A-TR against official Nisshinbo Micro Devices documentation to confirm package type and reel specifications. Ensure compatibility with DFN-2730-12 footprint requirements during PCB layout. Cross-reference datasheet electrical characteristics for thermal performance under expected load conditions before finalizing procurement decisions.
Selection Notes
Select this component when system design demands extremely low idle current consumption below standard regulators. The adjustable output range suits applications where fixed voltage LDOs are insufficient or inefficient. Consider the 1 mA output limit for small signal processing loads rather than high-current drive scenarios.
Part Context
This part belongs to the R1800K series of switching voltage regulators manufactured by Nisshinbo Micro Devices. The series focuses on ultra-low power management solutions specifically tailored for energy harvesting environments. It complements other PMIC offerings by providing efficient DC/DC conversion with minimal self-consumption.
Replacement Considerations
Check Nisshinbo R1800K014A-TR and R1800K019A-TR for similar low-quiescent current buck converter alternatives within the same family. Verify pinout compatibility and electrical parameter overlaps before substitution.
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