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SI4779CY - High-Side N-Channel Switch

Description

The Si4779CY n-channel high-side switch combines a low rDS(on) MOSFET switch with a user set, pulse gate control (PGC) based current limit.

This switch is designed to protect the system power supply from overloads and short circuit conditions in applications such as USB.

Features

  • D D D D User Set Over Current Limit From 400 mA to 2.4 A Low rDS(on) 45 mW (max) at 25_C Fault Indicator Under Voltage Lockout.

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Datasheet preview – SI4779CY

Datasheet Details

Part number SI4779CY
Manufacturer Vishay
File Size 141.05 KB
Description High-Side N-Channel Switch
Datasheet download datasheet SI4779CY Datasheet
Additional preview pages of the SI4779CY datasheet.

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Full PDF Text Transcription

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www.DataSheet.co.kr Si4779CY New Product Vishay Siliconix High-Side N-Channel Switch with Current Limit FEATURES D D D D User Set Over Current Limit From 400 mA to 2.4 A Low rDS(on) 45 mW (max) at 25_C Fault Indicator Under Voltage Lockout APPLICATIONS D D D D D Notebook Computers Power Management USB Power Distribution Hot Plug In Power Supplies Power Supply/Load Protection Battery-Charger Circuits DESCRIPTION The Si4779CY n-channel high-side switch combines a low rDS(on) MOSFET switch with a user set, pulse gate control (PGC) based current limit. This switch is designed to protect the system power supply from overloads and short circuit conditions in applications such as USB.
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