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NIS5021 - +12 Volt Electronic Fuse

Download the NIS5021 datasheet PDF. This datasheet also covers the NIS5020 variant, as both devices belong to the same +12 volt electronic fuse family and are provided as variant models within a single manufacturer datasheet.

General Description

Pin No.

Negative input voltage to the device.

This is used as the internal reference for the IC.

Key Features

  • 14 mW and 24 mW Typical RDS(on) Options.
  • Tristate Enable.
  • Overcurrent Protection.
  • Thermally Protected.
  • Integrated Soft.
  • Start Circuit.
  • Fast Response Overvoltage Clamp Circuit.
  • Internal Undervoltage Lockout Circuit.
  • Internal Charge Pump.
  • NIS5020 and NIS5820 in WDFN10 3x3.
  • NIS5021 in WDFN10 4x4.
  • Hot Pluggable.
  • ESD HBM Rating: 1.5 kV.
  • ESD CDM Rating: 1.0 kV.
  • These De.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (NIS5020-ONSemiconductor.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number NIS5021
Manufacturer onsemi
File Size 553.63 KB
Description +12 Volt Electronic Fuse
Datasheet download datasheet NIS5021 Datasheet

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
NIS5020, NIS5021, NIS5820 +12 Volt Electronic Fuse The NIS5x2x Series eFuse 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 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 its operation.