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US3X75XG-SM1-T

产品描述POWER DISTRIBUTION SWITCH
文件大小555KB,共9页
制造商UNISONIC TECHNOLOGIES CO.,LTD
官网地址http://www.unisonic.com.tw/
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US3X75XG-SM1-T概述

POWER DISTRIBUTION SWITCH

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UNISONIC TECHNOLOGIES CO., LTD
US3075-US3375
POWER DISTRIBUTION SWITCH
DESCRIPTION
The UTC
US3075-US3375
is a power distribution switch. It
particularly designed for self-powered and bus-powered Universal
Serial Bus (USB) applications.
The R
DS(ON)
of the MOSFET switch is as low as 100mΩ. OC is
open-drain output report over-current or over-temperature event
which has deglitch typical 9ms timeout period typically 9ms.
The UTC
US3075-US3375
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 UTC
US3075-US3375
is applied in high-side power
protection switch, USB power management, USB host and
self-powered bubs, USB bus-powered hubs, hot plug-in power
supplies, battery-charger circuits.
CMOS IC
FEATURES
* Operating on The Range of 3V to 5.5V
* High-Side MOSFET with 100mΩ R
DS(ON)
(TYP.)
* Quiescent Supply Current: 65μA
* Available With 4 Versions of Current Limits with Foldback
* Rise Time: 400μS (TYP.)
* UVLO (Under Voltage Lockout)
* Output Shutdown Pull-low Resister
* Shutdown Supply Current: 1μA (MAX.)
* Logic Level Enable Pin, Available with Active-High or Active-Low Version
* Reverse Current is Not Generated when in Power Off State
* Deglitched Open-Drain Over-Current Flag Output ( OC )
ORDERING INFORMATION
Ordering Number
Lead Free
US3X75XL-S08-R
US3X75XL-S08-T
US3X75XL-SM1-R
US3X75XL-SM1-T
Halogen Free
US3X75XG-S08-R
US3X75XG-S08-T
US3X75XG-SM1-R
US3X75XG-SM1-T
Package
SOP-8
SOP-8
MSOP-8
MSOP-8
Packing
Tape Reel
Tube
Tape Reel
Tube
www.unisonic.com.tw
Copyright © 2011 Unisonic Technologies Co., Ltd
1 of 9
QW-R502-423.E

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