Datasheet > US2076_15

US2076_15

更新时间： 2024-09-14 02:59:03

品牌	Logo	应用领域
友顺 - UTC		/
页数	文件大小	规格书
8页	231K
描述
DUAL USB HIGH-SIDE POWER SWITCH

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US2076_15 数据手册

UNISONIC TECHNOLOGIES CO., LTD

US2076

Preliminary

CMOS IC

DUAL USB HIGH-SIDE POWER

SWITCH

DESCRIPTION

The UTC US2076 is a dual integrated high-side power switch

particularly designed for self-powered and bus-powered Universal Serial

Bus (USB) applications.

The UTC US2076 meets the requirements of the USB. The low

on-resistance of the switch satisfies USB voltage drop requirements.

Fault current is limited to typically 750mA, well below the UL 25VA

safety requirement. Flag outputs are available to indicate fault conditions

to the local USB controller. In addition, soft start can eliminate the

momentary voltage drop which is generated on the upstream port that

may occur when the switch is enabled in bus-powered applications.

This device has independent functions enable and flag, and an enable

input is compatible with both 3.3V and 5V logic.

SOP-8

The UTC US2076 includes protection circuits. Thermal shutdown

circuit is designed to protect the device from being damaged when

high-current loads exist. UVLO (Under-voltage lockout) is used to keep

the device off unless there is a valid input voltage present.

The UTC US2076 is use in applications, such as USB host and

self-powered hubs, bus-powered hubs, hot plug-in power supplies, and

battery-charger circuits.

FEATURES

* MOSFET with Low On-Resistance: 140mΩ max.@5.0V per Channel

* Continuous Load Current: 500mA (MIN.) per Channel

* Off-State Supply Current: 1µA (TYP.)

* Output can be Forced Higher than Input (Off-State)

* Current Limit up to 1.25A (MAX.)

* Input Supply Voltage: 3.0V ~ 5.5V

* On-State Supply Current: 110µA (TYP.)

* Thermal Shutdown Protection Circuit

* UVLO (Undervoltage Lockout): 2.4V (TYP.)

* Open-Drain Fault Flag

* 1ms Turn-On (Soft-Start) and Fast Turn-Off

* Compliant to USB Specifications

* Available with Active-Low / High Enable

ORDERING INFORMATION

Ordering Number

US2076XG-S08-R

Package

SOP-8

Packing

Tape Reel

www.unisonic.com.tw

1 of 8

QW-R502-446.b

12 3 4 5 6 7 8

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US2076XG-S08-R	UTC	获取价格	DUAL USB HIGH-SIDE POWER SWITCH