Copyright © 2016

Microsemi

Page 30

Rev. 1.4, July 2017

CPG

– PoE BU

One Enterprise Aliso Viejo, CA 92656 USA

PD70211

PD Controller with Switching Regulator for

AF/AT/UPOE/HDBaseT/4-pair PoE Applications

The information contained in the document (unless it is publicly available on the Web without access restrictions) is

PROPRIETARY AND CONFIDENTIAL information of Microsemi and cannot be copied, published, uploaded, posted,

transmitted, distributed or disclosed or used without the express duly signed written consent of Microsemi. If the recipient of

this document has entered into a disclosure agreement with Microsemi, then the terms of such Agreement will also

apply. This document and the information contained herein may not be modified, by any person other than authorized

personnel of Microsemi. No license under any patent, copyright, trade secret or other intellectual property right is granted

to or conferred upon you by disclosure or delivery of the information, either expressly, by implication, inducement, estoppels

or otherwise. Any license under such intellectual property rights must be approved by Microsemi in writing signed by an

officer of Microsemi.

Microsemi reserves the right to change the configuration, functionality and performance of its products at anytime without

any notice. This product has been subject to limited testing and should not be used in conjunction with life-support or other

mission-critical equipment or applications. Microsemi assumes no liability whatsoever, and Microsemi disclaims any

express or implied warranty, relating to sale and/or use of Microsemi products including liability or warranties relating to

fitness for a particular purpose, merchantability, or infringement of any patent, copyright or other intellectual property right.

Any performance specifications believed to be reliable but are not verified and customer or user must conduct and complete

all performance and other testing of this product as well as any user or customers final application. User or customer shall

not rely on any data and performance specifications or parameters provided by Microsemi.

It is the customer’s and user’s

responsibility to independently determine suitability of any Microsemi product and to test and verify the same. The

information contained herein is provided “AS IS, WHERE IS” and with all faults, and the entire risk associated with such

information is entirely with the User. Microsemi specifically disclaims any liability of any kind including for consequential,

incidental and punitive damages as well as lost profit. The product is subject to other terms and conditions which can be

located on the web at http://www.microsemi.com/company/terms-and-conditions

Revision History

Revision Level / Date

Para. Affected

Description

0.1 / Feb 2, 2012

-

Initial Release

0.2 / March 2012

-

Class Values

– Typo’s Editing

0.3 -0.5/ March 2013

-

General update

0.6/ July 2014

-

Reduce flags maximum voltage, Add WA_EN information

1.0/ August 2014

-

Add freq setting information

1.1/ Jan 2015

-

Add PCB footprint recommendation

1.2 / June 2015

-

Updating typo in part marking definition

1.3 / Oct 2015

Page 7

Page 13

Page 31

Fix Vaux pin description.

Add UVLO_ON missing information.

Fidure 9, 10, 11 Typo (cnage PD70224 to PD70211)

1.31 / July 2016

Page 2

Clarified Ordering Information table

Fix typo descibing the IC marking (remove the initial “PD”)

Page 8

Remove the name of the front end die in functional block

diagram (Remove PD70210A)

All Pages

Update Rev number and date in the footer.

1.4 / July 2017

Page 2, 10

Updated marking and MSL3 per PCN 157021

© 2016 Microsemi Corp.

All rights reserved.

For support contact: PoEsupport@microsemi.com

Visit our web site at: www.microsemi.com

Catalog Number: DS_PD70211