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NCP301LSN27T1 from ON,ON Semiconductor

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NCP301LSN27T1

Manufacturer: ON, MOTO

Voltage Detector Series

Partnumber Manufacturer Quantity Availability
NCP301LSN27T1 ON, MOTO 17031 In Stock

Description and Introduction

Voltage Detector Series # Introduction to the NCP301LSN27T1 Voltage Regulator  

The NCP301LSN27T1 is a high-performance, low-dropout (LDO) voltage regulator designed for precision power management in a variety of electronic applications. Manufactured by ON Semiconductor, this component provides a fixed output voltage of 2.7V with excellent line and load regulation, making it ideal for sensitive circuits requiring stable power delivery.  

With a low dropout voltage and a maximum output current of 150mA, the NCP301LSN27T1 is well-suited for battery-powered devices, IoT modules, and portable electronics where efficiency is critical. Its low quiescent current enhances energy efficiency, extending battery life in power-constrained systems.  

The regulator features built-in protection mechanisms, including thermal shutdown and current limiting, ensuring reliable operation under adverse conditions. Its compact SOT-23 package allows for space-efficient PCB designs, making it a preferred choice for modern miniaturized electronics.  

Engineers favor the NCP301LSN27T1 for its stability, low noise performance, and ease of integration, making it a dependable solution for applications ranging from consumer electronics to industrial control systems. Whether used as a primary voltage reference or a secondary regulator, this component delivers consistent performance across varying operating conditions.

Application Scenarios & Design Considerations

Voltage Detector Series

Alternative Part Number

  • MAX809LEUR+T --: Voltage supervisor with 2.7V-class threshold in SOT-23, similar reset function and pinout, widely available.
  • MCP130T-270I/TT --: 2.7V voltage supervisor in SOT-23 with active-low reset, comparable threshold and output behavior.
  • APX803L-27SA-7 --: Low-power 2.7V reset IC in SOT-23, pin-compatible supervisor alternative with similar threshold tolerance.
  • MC33464H-27AT1 --: Voltage supervisor with 2.7V threshold in SOT-23, functionally equivalent to the NCP301 series and from the same legacy Motorola/ON lineage.
  • MAX809REUS-T --: Reset supervisor IC with 2.63V threshold in SOT-143, widely used as a drop-in functional replacement for 2.7V supervisors.

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