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NCP303LSN27T1 from MOTO,Motorola

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NCP303LSN27T1

Manufacturer: MOTO, ON安森美, ON

Voltage Detector Series with Programmable Delay

Partnumber Manufacturer Quantity Availability
NCP303LSN27T1 MOTO, ON安森美, ON 16277 In Stock

Description and Introduction

Voltage Detector Series with Programmable Delay # Introduction to the NCP303LSN27T1 Voltage Detector  

The NCP303LSN27T1 is a precision voltage detector designed for monitoring power supply voltages in electronic systems. This integrated circuit (IC) ensures reliable operation by detecting voltage drops or surges and providing a reset signal when necessary, making it ideal for applications requiring stable voltage supervision.  

Featuring a fixed detection threshold of 2.7V, the NCP303LSN27T1 offers high accuracy with low power consumption, making it suitable for battery-powered and energy-efficient devices. Its compact SOT-23 package allows for easy integration into space-constrained designs.  

Key features include an open-drain output, which provides flexibility in interfacing with microcontrollers or other logic circuits, and a built-in hysteresis to prevent false triggering due to noise. The device operates over a wide temperature range, ensuring performance in various environmental conditions.  

Common applications include power management in embedded systems, industrial controls, automotive electronics, and consumer devices where voltage stability is critical. The NCP303LSN27T1 enhances system reliability by safeguarding against unexpected power fluctuations, contributing to overall device longevity and performance.  

With its precision and robust design, this voltage detector is a dependable solution for maintaining system integrity in demanding electronic applications.

Application Scenarios & Design Considerations

Voltage Detector Series with Programmable Delay

Alternative Part Number

  • MC33464H-27AT1 --: Voltage supervisor with 2.7V threshold in SOT-23, functionally equivalent to the NCP303 series and from the same legacy Motorola/ON lineage.
  • MAX809REUS --: Reset supervisor IC with 2.63V threshold in SOT-23, a widely available cross-vendor substitute for 2.7V supply monitoring.
  • TPS3808G27DBVR --: 2.7V voltage supervisor in SOT-23 with adjustable delay, offering comparable reset functionality from a different vendor.
  • MAX809REUR+T --: Voltage supervisor with 2.63V threshold in SOT-23, functionally similar reset IC to the NCP303LSN27T1.
  • APX803L-27SA-7 --: 2.7V voltage detector with open-drain reset output in SOT-23, direct functional replacement.
  • MCP131T-270E/TO --: 2.7V supervisory circuit with active-low reset, comparable threshold and small package.

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