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STEF512PUR - Dual electronic fuse

Description

The STEF512PUR is an integrated dual electronic eFuse, designed to protect circuitry on the output from overcurrent and overvoltage events, in those applications requiring hot swap operation and in-rush current control.

Features

  • 5 V and 12 V channels into one chip.
  • Output over voltage clamp.
  • Fixed current limit : 3 A on 5 V, 4 A on 12 V.
  • Latched-off thermal protection.
  • Input undervoltage lockout.
  • Adjustable output voltage slew rate for each channel.
  • Integrated 40 mΩ Power FETs.
  • SAS disable pin.
  • Current monitor output.
  • QFN10-2x3 package.

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Datasheet preview – STEF512PUR

Datasheet Details

Part number STEF512PUR
Manufacturer STMicroelectronics
File Size 2.00 MB
Description Dual electronic fuse
Datasheet download datasheet STEF512PUR Datasheet
Additional preview pages of the STEF512PUR datasheet.

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Full PDF Text Transcription

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Maturity status link STEF512PUR STEF512PUR Datasheet Dual electronic fuse (eFuse) for 5 V and 12 V rails Features • 5 V and 12 V channels into one chip • Output over voltage clamp • Fixed current limit : 3 A on 5 V, 4 A on 12 V • Latched-off thermal protection • Input undervoltage lockout • Adjustable output voltage slew rate for each channel • Integrated 40 mΩ Power FETs • SAS disable pin • Current monitor output • QFN10-2x3 package Applications • HD and SSD drives • Set-top boxes • DVD and Blu-ray disc drivers Description The STEF512PUR is an integrated dual electronic eFuse, designed to protect circuitry on the output from overcurrent and overvoltage events, in those applications requiring hot swap operation and in-rush current control.
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