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US3177

Unisonic Technologies
Part Number US3177
Manufacturer Unisonic Technologies
Description POWER DISTRIBUTION SWITCH
Published Mar 12, 2016
Detailed Description UNISONIC TECHNOLOGIES CO., LTD US3X77 POWER DISTRIBUTION SWITCH  DESCRIPTION The UTC US3X77 is a power distribution sw...
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US3177
US3177

Overview
UNISONIC TECHNOLOGIES CO.
, LTD US3X77 POWER DISTRIBUTION SWITCH  DESCRIPTION The UTC US3X77 is a power distribution switch and particularly designed for self-powered and bus-powered Universal Serial Bus (USB) 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 pump is used to drive the N-channel MOSFET that is free of parasitic body diode to eliminate any reversed current flow across the switch when it is powered off.
The RDS(ON) of the...


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