Datasheet > MP5073

MP5073

更新时间： 2024-01-18 12:51:00

品牌	Logo	应用领域
芯源 - MPS		/
页数	文件大小	规格书
16页	972K
描述
5.5V, 2A Low RDSON Load Switch With Programmable Current Limit

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MP5073 数据手册

MP5073

5.5V, 2A Low R_DSONLoad Switch

With Programmable Current Limit

DESCRIPTION

FEATURES

The MP5073 provides up to 2A load protection

over a 0.5V to 5.5V voltage range. With the

small R_DSONin tiny package, MP5073 is a very

high efficiency and space saving solution for

notebooks, tablets, and other portable/battery-

operated applications.



Integrated 50mΩ Low RDSON FETs

Adjustable Start Up Slew Rate

Wide VIN Range from 0.5V to 5.5V

<1µA Shutdown Current

Typical 2A Current Limit Range

Power Good Indicator

Output Discharge function

Enable Pin

<200ns Short-Circuit Protection Response

Time

With the soft start function, the MP5073 can

avoid inrush current during circuit start up.

MP5073 also provides programmable soft start

time, output discharge functions, OCP and

thermal shutdown features.



Thermal Protection

Small QFN-12 (2mmx2mm) Package for

Space Saving

The max load at the output (source) is current

limited. This is accomplished by utilizing a

sense FET topology. The magnitude of the

current limit is controlled by an external resistor

from the ILIM pin to ground.

APPLICATIONS



Notebook and Tablet Computers

Portable Devices

Solid State Drives

Handheld Devices

An internal charge pump drives the gate of the

power device, allowing a very low on-resistance

DMOS power FET of just 50mΩ.

All MPS parts are lead-free and adhere to the RoHS directive. For MPS green

status, please visit MPS website under Quality Assurance.

The MP5073 is available in a tiny 12-pin 2mmx2mm

QFN package.

“MPS” and “The Future of Analog IC Technology” are Registered Trademarks of

Monolithic Power Systems, Inc.

TYPICAL APPLICATION

MP5073 Rev. 1.2

7/12/2017

www.MonolithicPower.com

MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.

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