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NCP301LSN33T1 from ON,ON Semiconductor

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NCP301LSN33T1

Manufacturer: ON, MOTO

Voltage Detector Series
Partnumber Manufacturer Quantity Availability
NCP301LSN33T1 ON, MOTO 15300 In Stock

Description and Introduction

Voltage Detector Series The **NCP301LSN33T1** is a high-performance, low-dropout (LDO) voltage regulator designed for precision power management in a variety of electronic applications. This component provides a stable 3.3V output with a maximum current capacity of 150mA, making it suitable for low-power devices such as microcontrollers, sensors, and portable electronics.  

Featuring a low dropout voltage, the NCP301LSN33T1 ensures efficient operation even when the input voltage is close to the output level, minimizing power dissipation. Its low quiescent current enhances energy efficiency, making it ideal for 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.  

With a compact SOT-23 package, the NCP301LSN33T1 is optimized for space-constrained designs while maintaining reliable performance across a wide temperature range. Its fast transient response ensures stable voltage regulation under dynamic load conditions, improving system reliability.  

Engineers and designers can leverage this LDO regulator for applications requiring precise voltage control, low noise, and extended battery life. Its robust design and ease of integration make it a versatile choice for modern electronic circuits.

Application Scenarios & Design Considerations

Voltage Detector Series

Alternative Part Number

  • MCP1700T-3302E/TT --: Low-dropout 3.3V linear regulator in SOT-23 with similar current capability and pinout, widely available and cost-effective replacement for voltage supervision/regulation.
  • AP2138N-3.3TRG1 --: 3.3V LDO regulator in SOT-23 package offering comparable electrical performance and a different naming series, making it a clear drop-in style alternative.
  • TLV70233PDBVR --: 3.3V low-dropout regulator in SOT-23-5 with low quiescent current and stable output, suitable as a functional substitute from a different manufacturer series.
  • MC33464H-33AT1 --: Voltage supervisor/reset IC with 3.3V threshold in SOT-23 package, functionally equivalent to the NCP301 series and from the same ON/Motorola lineage.
  • MAX809SEUR+T --: 3.3V microprocessor reset supervisor in SOT-23, widely used drop-in alternative with similar threshold and open-drain/push-pull reset output.
  • APX803S-33SA-7 --: 3.3V voltage detector/reset IC in SOT-23 with comparable threshold accuracy and active-low reset, suitable as a cross-vendor replacement.

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