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SC2041 - HotSwitch USB Power Distribution Switch With Shutdown

General Description

USB power distribution switches are high-side N-channel MOSFET switches with built-in overcurrent protection and low on-state resistance.

Key Features

  • low on-state resistance to meet the USB requirement for voltage drop and regulation. The switch is controlled by a shutdown input that is compatible with 3V and 5V logic. The device is active when the shutdown input is low. See SC2051 for an active high version. The device provides short circuit current limiting at a value of less than 1.0A, well below the USB limit of 5A. During an overcurrent condition the device provides a fault notification to signal the USB controller. An integrated thermal.

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Datasheet Details

Part number SC2041
Manufacturer SEMTECH
File Size 199.60 KB
Description HotSwitch USB Power Distribution Switch With Shutdown
Datasheet download datasheet SC2041 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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HotSwitch™ USB Power Distribution Switch With Shutdown July 18, 2000 SC2041 TEL:805-498-2111 FAX:805-498-3804 WEB:http://www.semtech.com DESCRIPTION USB power distribution switches are high-side N-channel MOSFET switches with built-in overcurrent protection and low on-state resistance. The SC2041 switch is designed to meet the USB requirements for power switching and maintenance-free fault protection for self-powered & bus-powered hub applications. The SC2041 features low on-state resistance to meet the USB requirement for voltage drop and regulation. The switch is controlled by a shutdown input that is compatible with 3V and 5V logic. The device is active when the shutdown input is low. See SC2051 for an active high version.