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NCP301LSN25T1 from ON,ON Semiconductor

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NCP301LSN25T1

Manufacturer: ON, MOTO

Voltage Detector Series

Partnumber Manufacturer Quantity Availability
NCP301LSN25T1 ON, MOTO 6052 In Stock

Description and Introduction

Voltage Detector Series The **NCP301LSN25T1** 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 delivers a stable 2.5V output with a maximum current capacity of 150mA, making it suitable for power-sensitive circuits such as microcontrollers, sensors, and portable devices.  

Featuring a low dropout voltage, the NCP301LSN25T1 ensures efficient operation even when the input voltage is close to the output level, minimizing power dissipation. Its ultra-low quiescent current enhances energy efficiency, particularly in battery-powered systems. Additionally, the regulator includes built-in protection features such as thermal shutdown and current limiting, safeguarding against potential damage from overheating or excessive load conditions.  

Housed in a compact **SOT-23-5** package, the NCP301LSN25T1 is ideal for space-constrained designs. Its stable performance across a wide temperature range (-40°C to +125°C) ensures reliability in demanding environments. With minimal external components required, this LDO simplifies circuit design while delivering consistent voltage regulation.  

Engineers and designers seeking a robust, low-power voltage regulator for precision applications will find the NCP301LSN25T1 a dependable solution. Its combination of efficiency, protection mechanisms, and compact form factor makes it well-suited for modern electronic systems.

Application Scenarios & Design Considerations

Voltage Detector Series

Alternative Part Number

  • MCP111T-250E/TT --: Voltage supervisor with 2.5V threshold and active-low open-drain output, functionally equivalent to the NCP301LSN25T1 in SOT-23 package.
  • MAX809SQ25T1G --: 2.5V voltage detector with active-low reset output, same SOT-23 footprint and similar threshold accuracy, from the same manufacturer.
  • APX803L-25SA-7 --: 2.5V voltage supervisor with active-low open-drain output in SOT-23, offering comparable threshold tolerance and low supply current.
  • MC33464H-25AT1 --: Voltage supervisor with 2.5V threshold in SOT-23, functionally equivalent to the NCP301LSN25T1 and from the same legacy Motorola/ON Semiconductor family.
  • MAX809R --: Low-cost 2.5V reset supervisor in SOT-23 with open-drain output, widely used as a drop-in replacement for NCP301 series supervisors.

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