US3177 POWER DISTRIBUTION SWITCH

Unisonic Technologies

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.

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Datasheet Specifications

Part number: US3177
Manufacturer: Unisonic Technologies
File Size: 636.94 KB
Datasheet: US3177-UnisonicTechnologies.pdf
Description: POWER DISTRIBUTION SWITCH

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

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

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US3177 POWER DISTRIBUTION SWITCH Unisonic Technologies

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