Table of Contents

Introduction.....................................................................................................................................................1

1.

Features....................................................................................................................................... 1

2.

Application Block Diagrams..........................................................................................................1

1.

Functional Descriptions...........................................................................................................................3

1.1.

I2C Communication...................................................................................................................... 3

1.2.

Detection and Classification....................................................................................................... 10

1.3.

Port Start-Up.............................................................................................................................. 10

1.4.

Over-Load and Short-Circuit Protection..................................................................................... 10

1.5.

Maintain Power Signature (MPS) .............................................................................................. 10

1.6.

Over-Temperature Protection..................................................................................................... 10

1.7.

LED.............................................................................................................................................11

1.8.

Auxiliary 5 VDC Power Options................................................................................................... 11

1.9.

Power_set Pin (Unmanaged Mode)........................................................................................... 12

1.10. MODE Pin (Unmanaged Mode)................................................................................................. 12

2.

Electrical Specifications........................................................................................................................ 13

2.1.

Absolute Maximum Ratings........................................................................................................13

2.2.

Recommended Operating Conditions........................................................................................ 13

2.3.

Test Specifications......................................................................................................................14

3.

Pin Descriptions.................................................................................................................................... 17

4.

Package Specifications......................................................................................................................... 18

4.1.

RoHS and Solder Reflow Information........................................................................................ 19

4.2.

Thermal Specifications............................................................................................................... 20

4.3.

Recommended PCB Footprint................................................................................................... 20

5.

Ordering Information............................................................................................................................. 24

6.

Revision History.................................................................................................................................... 25

The Microchip Website.................................................................................................................................26

Product Change Notification Service............................................................................................................26

Customer Support........................................................................................................................................ 26

Microchip Devices Code Protection Feature................................................................................................ 26

Legal Notice................................................................................................................................................. 27

Trademarks.................................................................................................................................................. 27

Quality Management System....................................................................................................................... 28

Worldwide Sales and Service.......................................................................................................................29

PD69201

Datasheet

DS00003454D-page 2