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STEF512GR - Dual electronic fuse

Description

The STEF512GR is an integrated dual electronic fuse, designed to protect circuitry on its 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.
  • 25 V absolute maximum input voltage.
  • Precise 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.
  • TSOT23-8L package.

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Datasheet preview – STEF512GR

Datasheet Details

Part number STEF512GR
Manufacturer STMicroelectronics
File Size 2.12 MB
Description Dual electronic fuse
Datasheet download datasheet STEF512GR Datasheet
Additional preview pages of the STEF512GR datasheet.

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Full PDF Text Transcription

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STEF512GR Datasheet Dual electronic fuse for 5 V and 12 V rails Maturity status link STEF512GR Features • 5 V and 12 V channels into one chip • 25 V absolute maximum input voltage • Precise 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 • TSOT23-8L package Applications • HDD and SSD drives • Set-top boxes • HDD and SSD array Description The STEF512GR is an integrated dual electronic fuse, designed to protect circuitry on its output from overcurrent and overvoltage events, in those applications requiring hot swap operation and in-rush current control.
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