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SGM2529 - 5V Electronic Fuse

Datasheet Summary

Description

The SGM2529 is a compact electronic fuse (eFuse) with a complete set of protection functions.

The SGM2529 provides excellent accuracy, making it very suitable for many system protection applications.

Features

  • 5V Electronic Fuse with Surge up to 30V.
  • Extremely Low RDS(ON) for the Integrated Protection Switch: 26mΩ (TYP).
  • 3-State ENABLE/FAULT Pin, Bidirectional Interface.
  • Programmable Soft-Start Time.
  • Programmable Current Limit up to 5A.
  • Thermal Shutdown Options:.
  • SGM2529A: Thermal Latch-Off with VCLAMP.
  • SGM2529B: Thermal Auto-Retry with VCLAMP.
  • SGM2529C: Thermal Latch-Off without VCLAMP.
  • Fault Output for Thermal Shutdown.
  • Accurate Under-Voltage L.

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Datasheet preview – SGM2529

Datasheet Details

Part number SGM2529
Manufacturer SG Micro
File Size 683.85 KB
Description 5V Electronic Fuse
Datasheet download datasheet SGM2529 Datasheet
Additional preview pages of the SGM2529 datasheet.

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Full PDF Text Transcription

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SGM2529 5A, 5V Electronic Fuse (eFuse) with Thermal Shutdown GENERAL DESCRIPTION The SGM2529 is a compact electronic fuse (eFuse) with a complete set of protection functions. The SGM2529 provides excellent accuracy, making it very suitable for many system protection applications. It provides accurate over-voltage (OV) and undervoltage lockout (UVLO) protections, which ensure tight supervision of bus voltages and eliminate the need for supervisor circuits. The over-voltage (OV) protection will clamp the eFuse output at a fixed level during input voltage surges. During the input voltage transient, the internal FET remains on, which allows the load to continue to operate. If the transient duration remains long, the accumulated heat will cause the eFuse thermal shutdown.
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