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US3277, US3177 POWER DISTRIBUTION SWITCH

US3277 Description

UNISONIC TECHNOLOGIES CO., LTD US3X77 POWER DISTRIBUTION SWITCH * .
The UTC US3X77 is a power distribution switch and particularly designed for self-powered and bus-powered Universal Serial Bus (USB) applications.

US3277 Features

* 100mΩ High-Side MOSFET
* Supply Current: Switch on : 65μA(Typ) Switch off : 1μA (Max)
* Accurate Current Limit with Foldback
* Deglitched Open-Drain Over-Current Flag Output (OC)
* No Reverse Current when Power Off
* Under voltage Lockout
* Operating Range:2.7V ~ 5.5V

US3277 Applications

* The UTC US3X77 incorporates protection circuits including current limiting circuit with foldback function, thermal shutdown circuit designed to prevent catastrophic switch failure due to increasing power dissipation when continuous heavy loads or short circuit occurs. Besides, a built-in charge pum

📥 Download Datasheet

This datasheet PDF includes multiple part numbers: US3277, US3177. Please refer to the document for exact specifications by model.
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Datasheet Details

Part number
US3277, US3177
Manufacturer
Unisonic Technologies
File Size
636.94 KB
Datasheet
US3177-UnisonicTechnologies.pdf
Description
POWER DISTRIBUTION SWITCH
Note
This datasheet PDF includes multiple part numbers: US3277, US3177.
Please refer to the document for exact specifications by model.

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POWER DISTRIBUTION SWITCH Unisonic Technologies
Unisonic Technologies US3277-like datasheet