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NCP301LSN40T1 from Onsemi,ON Semiconductor

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NCP301LSN40T1

Manufacturer: Onsemi

Voltage Detector Series

Partnumber Manufacturer Quantity Availability
NCP301LSN40T1 Onsemi 3975 In Stock

Description and Introduction

Voltage Detector Series # Introduction to the NCP301LSN40T1 Voltage Regulator  

The **NCP301LSN40T1** is a high-performance, low-dropout (LDO) linear voltage regulator designed for precision power management in electronic circuits. Manufactured by ON Semiconductor, this component delivers a fixed output voltage of **4.0V** with a maximum output current of **150mA**, making it suitable for low-power applications requiring stable voltage regulation.  

Featuring a low dropout voltage and low quiescent current, the NCP301LSN40T1 ensures efficient operation in battery-powered devices, IoT sensors, and portable electronics. Its compact **SOT-23-5** package allows for space-saving PCB designs, while built-in protection mechanisms such as **thermal shutdown and current limiting** enhance reliability in demanding environments.  

With a wide input voltage range of **2.5V to 12V**, this regulator supports various power sources, including rechargeable batteries and DC power supplies. Additionally, its fast transient response and low noise output make it ideal for noise-sensitive analog and digital circuits.  

The NCP301LSN40T1 is a robust solution for applications requiring consistent voltage regulation, offering a balance of performance, efficiency, and reliability in a compact form factor.

Application Scenarios & Design Considerations

Voltage Detector Series

Alternative Part Number

  • MAX809REUR+T --: Voltage supervisor with 4.0V reset threshold in SOT-23, functionally equivalent to the NCP301LSN40T1 for reset monitoring.
  • APX803L-40SA-7 --: 4.0V voltage detector in SOT-23 with open-drain output, a direct functional substitute for supply supervision.
  • MCP111T-400E/TT --: 4.0V voltage detector in SOT-23 with low current consumption, suitable replacement for reset/supervisor applications.

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