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NIS5431 Datasheet +3.3 Volt Electronic Fuse

Manufacturer: onsemi

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.

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General Description

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

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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