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SGM2575 - Load Switch

Description

The SGM2575 is a single load switch with reverse current protection and controlled turn-on.

The device can operate from 1V to 5.5V single supply and has the ability to drive up to 2A continuous current.

The device contains a 34mΩ low RON N-MOSFET controlled by the ON pin.

Features

  • Input Voltage Range: 1V to 5.5V.
  • Maximum Continuous Current: 2A.
  • Low On-Resistance.
  • RON = 34mΩ at VIN = 5V.
  • RON = 34mΩ at VIN = 3.3V.
  • Low Shutdown Current: 90nA (TYP).
  • Reverse Current Protection When Disabled.
  • Low Threshold 1.8V GPIO Control Input.
  • Bidirectional Power Supply for Power Zone.

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Datasheet preview – SGM2575

Datasheet Details

Part number SGM2575
Manufacturer SG Micro
File Size 770.27 KB
Description Load Switch
Datasheet download datasheet SGM2575 Datasheet
Additional preview pages of the SGM2575 datasheet.

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Full PDF Text Transcription

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SGM2575 5.5V, 2A, 34mΩ RON Load Switch with Reverse Current Protection GENERAL DESCRIPTION The SGM2575 is a single load switch with reverse current protection and controlled turn-on. The device can operate from 1V to 5.5V single supply and has the ability to drive up to 2A continuous current. The device contains a 34mΩ low RON N-MOSFET controlled by the ON pin. When the power supply is turned on for the first time, a smart pull-down resistor is used to float the ON pin until the system is stable. Once the ON pin reaches a high voltage (> VIH), the pull-down resistor is disconnected, then the standby current is very low and power loss can be reduced. The small package and low RON make the device very suitable for space limited, battery powered applications.
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