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NCP304LSQ42T1 from ON,ON Semiconductor

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NCP304LSQ42T1

Manufacturer: ON, MOTO

Voltage Detector Series

Partnumber Manufacturer Quantity Availability
NCP304LSQ42T1 ON, MOTO 3768 In Stock

Description and Introduction

Voltage Detector Series # Introduction to the NCP304LSQ42T1 Electronic Component  

The NCP304LSQ42T1 is a high-performance, low-dropout (LDO) voltage regulator designed for precision power management in modern electronic systems. This component provides a stable and regulated output voltage, making it suitable for applications requiring reliable power delivery with minimal noise and ripple.  

With a low dropout voltage, the NCP304LSQ42T1 ensures efficient operation even when the input voltage is close to the desired output level. It features a fixed output voltage of 4.2V, making it ideal for battery-powered devices, portable electronics, and embedded systems where consistent voltage regulation is critical.  

Key characteristics of this LDO regulator include low quiescent current, excellent line and load regulation, and built-in protection features such as thermal shutdown and current limiting. These attributes enhance system reliability and safeguard connected components from potential damage due to voltage fluctuations or excessive current draw.  

The compact SOT-223 package of the NCP304LSQ42T1 allows for easy integration into space-constrained designs while maintaining efficient thermal performance. Engineers and designers can leverage this component to improve power efficiency and stability in a wide range of applications, from consumer electronics to industrial control systems.

Application Scenarios & Design Considerations

Voltage Detector Series

Alternative Part Number

  • S-80842CLMC-B6FT2G --: Voltage detector with 4.2V threshold and CMOS output, functionally equivalent to the NCP304L voltage detector in a similar SOT-23 package.
  • MAX6420UK42+T --: Low-power voltage monitor with 4.2V trip point and open-drain output, suitable replacement for supply voltage supervision applications.
  • APX803L-42SA-7 --: 4.2V voltage detector with active-low reset output in SOT-23, offering comparable threshold accuracy and low quiescent current.
  • S-80942CLMC-G7JT2U --: Voltage detector with 4.2V threshold in SC-82AB package, functionally equivalent to the NCP304L voltage supervisor.

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