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R1121N301B from RICOH

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R1121N301B

Manufacturer: RICOH

LOW NOISE 150mA LDO REGULATOR  

Partnumber Manufacturer Quantity Availability
R1121N301B RICOH 3000 In Stock

Description and Introduction

LOW NOISE 150mA LDO REGULATOR   # Introduction to the R1121N301B Voltage Regulator  

The R1121N301B is a low-dropout (LDO) voltage regulator designed to provide stable and efficient power supply management in electronic circuits. This component is part of the R1121 series, known for its high accuracy, low power consumption, and compact form factor, making it suitable for battery-powered and space-constrained applications.  

With an output voltage of 3.0V and a maximum output current of 150mA, the R1121N301B ensures reliable performance in devices such as portable electronics, IoT sensors, and embedded systems. Its low dropout voltage minimizes power loss, extending battery life in energy-sensitive designs. The regulator also features built-in overcurrent and thermal protection, enhancing system safety and durability.  

The R1121N301B operates within a wide input voltage range, typically from 2.0V to 6.0V, accommodating various power sources. Its low quiescent current further optimizes efficiency in standby or sleep modes. Available in a small SOT-23-5 package, the component is ideal for modern, miniaturized PCB layouts.  

Engineers value the R1121N301B for its stability, low noise output, and ease of integration, making it a practical choice for applications requiring consistent voltage regulation. Whether used in consumer electronics or industrial systems, this LDO regulator delivers dependable performance under varying load conditions.

Application Scenarios & Design Considerations

LOW NOISE 150mA LDO REGULATOR  

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