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SGM2580 - Power Distribution Switch

General Description

The SGM2580 is a single channel power distribution switch.

The switch operates from a wide range of 2.5V to 5.5V supply voltage, and is controlled by the EN pin.

It can be used in USB power distribution applications.

Key Features

  • are provided in the device including soft-start, current limit and thermal shutdown. Thermal shutdown shuts off the output MOSFET and asserts the nFAULT output if the die temperature exceeds +150℃, and the output MOSFET remains off until the die temperature drops to +130℃. The nFAULT pin asserts low during fault conditions after a 13ms blanking time to prevent false reporting. SGM2580 is available in a Green SOT-23-5 package. It is rated over the -40℃ to +85℃ temperature range.

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Datasheet Details

Part number SGM2580
Manufacturer SG Micro
File Size 854.60 KB
Description Power Distribution Switch
Datasheet download datasheet SGM2580 Datasheet

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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.

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SGM2580 Power Distribution Switch GENERAL DESCRIPTION The SGM2580 is a single channel power distribution switch. The switch operates from a wide range of 2.5V to 5.5V supply voltage, and is controlled by the EN pin. It can be used in USB power distribution applications. A 100mΩ low RON N-MOSFET is integrated. The small size and quiescent current make the device very suitable for space limited, battery-powered applications. A number of protection features are provided in the device including soft-start, current limit and thermal shutdown. Thermal shutdown shuts off the output MOSFET and asserts the nFAULT output if the die temperature exceeds +150℃, and the output MOSFET remains off until the die temperature drops to +130℃.