Datasheet > US3075_15

US3075_15

更新时间： 2024-01-30 20:07:06

品牌	Logo	应用领域
友顺 - UTC		/
页数	文件大小	规格书
9页	603K
描述
POWER DISTRIBUTION SWITCH

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US3075_15 数据手册

UNISONIC TECHNOLOGIES CO., LTD

US3075-US3375

CMOS IC

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.

SOP-8

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.

TSSOP-8

MSOP-8

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.



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

US3X75XG-S08-R

US3X75XG-SM1-R

US3X75XG-P08-R

Package

SOP-8

Packing

Tape Reel

MSOP-8

TSSOP-8

US3X75XG-S08-R

(1) R: Tape Reel

(1) Packing Type

(2) S08: SOP-8, SM1: MSOP-8, P08: TSSOP-8

(3) G: Halogen Free and Lead Free

(4) H: Active High, L: Active Low

(2) Package Type

(3) Green Package

(4) Logic Level Enable Pin

(5) Output Current

(5) 0: 0.5A, 1: 0.7A, 2: 1.1A, 3: 1.5A

www.unisonic.com.tw

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