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NCP300LSN185T1G from ON,ON Semiconductor

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NCP300LSN185T1G

Manufacturer: ON

Voltage Detector Series

Partnumber Manufacturer Quantity Availability
NCP300LSN185T1G ON 50 In Stock

Description and Introduction

Voltage Detector Series # Introduction to the NCP300LSN185T1G  

The **NCP300LSN185T1G** is a high-performance, low-dropout (LDO) voltage regulator designed for precision power management in modern electronic systems. Manufactured by ON Semiconductor, this component provides a stable and regulated output voltage of **1.85V** with a maximum output current of **300mA**, making it suitable for applications requiring reliable power delivery with minimal noise.  

Featuring a low dropout voltage, the NCP300LSN185T1G ensures efficient operation even when the input voltage is close to the output level, optimizing power consumption in battery-powered devices. Its low quiescent current further enhances energy efficiency, making it ideal for portable and IoT applications.  

The regulator incorporates built-in protection mechanisms, including **thermal shutdown** and **current limiting**, safeguarding both the device and the connected circuitry from potential damage due to overheating or excessive load conditions. With a compact **SOT-23-5** package, it is well-suited for space-constrained designs while maintaining excellent thermal performance.  

Common applications include powering microcontrollers, sensors, and other low-voltage digital circuits in consumer electronics, industrial systems, and automotive modules. The NCP300LSN185T1G combines reliability, efficiency, and compactness, making it a versatile choice for precision voltage regulation.

Application Scenarios & Design Considerations

Voltage Detector Series

Alternative Part Number

  • MAX809SQ18T1G --: Voltage supervisor with 1.8V threshold in the same tiny SOT-23/SC-70 package family, functionally equivalent reset supervisor.
  • APX803L-18SA-7 --: 1.8V voltage detector/supervisor in SOT-23, direct functional replacement for supply monitoring applications.
  • MCP111T-180E/TT --: 1.8V voltage detector with open-drain output in SOT-23, suitable alternative for reset/supervisory circuits.

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