R1800K008A-TR

$1.64

Description：144 NA IQ LOW QUIESCENT CURRENT
Series：*
Mfr：Nisshinbo Micro Devices Inc.
Package：Tape & Reel (TR)

SKU:af307b0cd465 Category: Special Purpose Regulators Brand: Nisshinbo Micro Devices Inc.

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Product introduction

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：-
Package / Case：-
Supplier Device Package：-
Grade：-
Qualification：-

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R1800K008A-TR

Overview

The R1800K008A-TR is a buck DC/DC converter designed for energy harvesting applications, manufactured by Nisshinbo Micro Devices. It features an ultra-low quiescent current of 144 nA and operates within an input voltage range of 2 V to 5.5 V. The device provides a fixed output voltage of 0.8 V with a maximum output current of 1 mA. It utilizes a DFN-2730-12 package and supports surface-mount installation. The component is RoHS compliant and functions reliably across a temperature range of -40°C to +85°C.

Feature Summary

Ultra-low quiescent current consumption optimized for energy harvesting systems
Fixed low-voltage output configuration suitable for specific power rail requirements
Compact DFN-2730-12 surface-mount package design

Applications

Energy harvesting circuits
Low-power sensor nodes
Battery-backed memory systems

Procurement Notes

Verify the exact output voltage specification against the official datasheet before integration, as suffixes may indicate variations. Confirm thermal performance requirements for the DFN-2730-12 package in your specific enclosure. Ensure input voltage limits are respected during operation to maintain device integrity and efficiency standards defined by the manufacturer.

Selection Notes

Select this component when fixed low-voltage regulation is required alongside minimal standby current consumption. The 144 nA quiescent current makes it distinct from standard regulators. Consider the fixed 0.8 V output constraint; if adjustable voltage is needed, alternative models within the series should be evaluated. Verify compatibility with available PCB space for the specified package dimensions.

Part Context

This part belongs to the R1800K series of switching regulators from Nisshinbo Micro Devices. The series focuses on low-quiescent-current buck converters tailored for intermittent operation and energy harvesting scenarios. Variants in the series differ primarily in fixed output voltage settings while maintaining similar architectural characteristics and package options.