RP110L081D-TR

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Overview

The RP110L081D-TR is a fixed-output Low Dropout (LDO) voltage regulator manufactured by Nisshinbo Micro Devices. It provides a stable 0.8 V output with a maximum load current of 150 mA. The device operates within an input voltage range of 1.4 V to 5.25 V and features a typical dropout voltage of 780 mV at full load. It consumes only 1 µA of quiescent current, ensuring high efficiency in battery-powered applications. The regulator offers line regulation of 0.02 %/V and maintains a voltage accuracy of ±1 %. It is housed in a compact DFN-1010-4 package suitable for surface-mount assembly.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Feature Summary

• Ultra-low supply current consumption of 1 µA for extended battery life
• Fixed 0.8 V output voltage with ±1 % initial accuracy
• Compact DFN-1010-4 surface-mount package design

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Applications

• Battery-operated portable electronic devices
• Low-power sensor nodes in IoT systems
• Voltage regulation for microcontroller power supplies

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Procurement Notes

Verify the specific suffix 'D-TR' against the official datasheet to confirm the DFN-1010-4 package and tape-and-reel orientation. Ensure the required output voltage matches the fixed 0.8 V specification, as this variant is not adjustable. Confirm RoHS compliance status through the manufacturer's latest documentation before finalizing procurement orders.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Selection Notes

Select this component when a precise 0.8 V rail is required with minimal static power draw. The 150 mA output capability supports moderate loads, while the 1 µA quiescent current makes it superior to standard LDOs for energy-sensitive designs. Verify that the input voltage remains above 1.4 V to ensure proper regulation and avoid dropout conditions during operation.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Part Context

This part belongs to the RP110L series of low-voltage, low-current LDO regulators from Nisshinbo Micro Devices. The series is characterized by CMOS technology designed for ultra-low power consumption. The RP110L family typically includes various fixed output voltages and packages, serving as a core solution for portable electronics requiring efficient power management.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Replacement Considerations

Check for other RP110L variants with different output voltages if 0.8 V is unsuitable. Verify pinout compatibility with alternative DFN-1010-4 LDOs from Nisshinbo or other manufacturers offering similar 150 mA, 1 µA specifications.