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SGM40654 - High-Current Over-Voltage Protector

Download the SGM40654 datasheet PDF. This datasheet also covers the SGM40653 variant, as both devices belong to the same high-current over-voltage protector family and are provided as variant models within a single manufacturer datasheet.

General Description

The SGM40653/4/5 over-voltage protection devices feature a low 62mΩ (TYP, CSP package)/73mΩ (TYP, TDFN package) RON internal FET and protect low-voltage systems against voltage faults up to +28VDC.

An internal clamp also protects the devices from surges up to +120V.

Key Features

  • Protect High-Power Portable Devices.
  • Wide Operating Input Voltage Protection from 2.5V to 28V.
  • Integrated 62mΩ (TYP) N-Channel MOSFET Switch (CSP Package).
  • Integrated 73mΩ (TYP) N-Channel MOSFET Switch (TDFN Package).
  • Flexible Over-Voltage Protection Design.
  • Adjustable Over-Voltage Protection Trip Level.
  • Wide Adjustable OVLO Threshold Range from 4V to 20V.
  • Internal Preset OVLO Thresholds: 15.39V (SGM40653) 6.8V (SGM40654) 5.81V (SGM40655).
  • Additional.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (SGM40653-SGMicro.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number SGM40654
Manufacturer SG Micro
File Size 771.44 KB
Description High-Current Over-Voltage Protector
Datasheet download datasheet SGM40654 Datasheet

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Other Datasheets by SG Micro

Part Number Description
SGM40653 High-Current Over-Voltage Protector
SGM40655 High-Current Over-Voltage Protector
SGM40656 High-Current Over-Voltage Protector
SGM40657 High-Current Over-Voltage Protector
SGM40658 High-Current Over-Voltage Protector

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
SGM40653/SGM40654/SGM40655 High-Current Over-Voltage Protector GENERAL DESCRIPTION The SGM40653/4/5 over-voltage protection devices feature a low 62mΩ (TYP, CSP package)/73mΩ (TYP, TDFN package) RON internal FET and protect low-voltage systems against voltage faults up to +28VDC. An internal clamp also protects the devices from surges up to +120V. When the input voltage exceeds the over-voltage threshold, the internal FET is turned off to prevent damage to the protected downstream components. The over-voltage protection threshold can be adjusted with optional external resistors to any voltage between 4V and 20V. If the OVLO input is below the external OVLO select voltage, the SGM40653/4/5 automatically choose the internal trip thresholds.