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NIS5431MT1TXG Datasheet +3.3 Volt Electronic Fuse

Manufacturer: onsemi

Download the NIS5431MT1TXG datasheet PDF. This datasheet also includes the NIS5431 variant, as both parts are published together in a single manufacturer document.

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Note: The manufacturer provides a single datasheet file (NIS5431-ONSemiconductor.pdf) that lists specifications for multiple related part numbers.

General Description

GND Pin Function Description 1−5 Source This pin is the source of the internal power FET and the outp

Overview

NIS5431 Series +3.3 Volt Electronic Fuse The NIS5431 series is a cost effective, resettable fuse which can greatly enhance the reliability of a hard drive or other circuit from both catastrophic and shutdown failures.

It is designed to buffer the load device from excessive input voltage which can damage sensitive circuits.

It also includes an overvoltage clamp circuit that limits the output voltage during transients but does not shut the unit down, thereby allowing the load circuit to continue operation.

Key Features

  • Integrated Power Device.
  • Power Device Thermally Protected.
  • No External Current Shunt Required.
  • 45 mW Typical.
  • Internal Charge Pump.
  • Internal Undervoltage Lockout Circuit.
  • Internal Overvoltage Clamp.
  • ESD Ratings: Human Body Model (HBM); 2000 V Machine Model (MM); 200 V.
  • These are Pb.
  • Free Devices and are RoHS Compliant Typical.

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