MP5075L

5.5V, 1A,

MP5075L Rev 1.0

www.MonolithicPower.com

1

2/3/2017

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

2017 MPS. All Rights Reserved.

DESCRIPTION

The MP5075L provides up to 1A of load

protection over a 3V to 5.5V voltage range with

MP5075L is a very high-efficiency and space-

saving solution for notebooks, tablets, and other

portable and battery-operated applications.

With a fixed soft-start function, the MP5075L

can prevent inrush current during circuit start-

up.

The

MP5075L

also

provides

output

discharge

functions,

over-current

protection

(OCP), and thermal shutdown features.

The max load at the output (source) is current-

limited. This is accomplished by utilizing sense

FET topology.

An internal charge pump drives the gate of the

power device, allowing for a very low on-

resistance DMOS power FET of just

80mΩ.

The MP5075L is available in a space-saving

SOT563 (1.6mmx1.6mm) package.

FEATURES

 Integrated 80mΩ Low R

 Wide VIN Range from 3V to 5.5V

 <5µA Shutdown Current

 Typical 1.4A Current Limit

 Output Discharge Function

 Internal Fixed 450μs Soft-Start Time

 <200ns Short-Circuit Protection Response

Time

 Thermal Protection

 Available in a SOT563 (1.6mmx1.6mm)

Package

APPLICATIONS

 Notebook and Tablet Computers

 Portable Devices

 Solid-State Drives

 Handheld Devices

 USB Power Distribution

 USB Dongles

All MPS parts are lead-free, halogen-free, and adhere to the RoHS

directive. For MPS green status, please visit the MPS website under

Quality Assurance. “MPS” and “The Future of Analog IC Technology” are

registered trademarks of Monolithic Power Systems, Inc.

TYPICAL APPLICATION

VIN

EN

VOUT

GND

MP5075L

VIN

VOUT

EN

C1

10μF

C2

10μF

NC

2

3

4

5

1,6