FN8635 Rev.4.00

Page 49 of 56

Aug 17, 2017

ISL8270M

Intersil products are manufactured, assembled and tested utilizing ISO9001 quality systems as noted

in the quality certifications found at www.intersil.com/en/support/qualandreliability.html

Intersil products are sold by description only. Intersil may modify the circuit design and/or specifications of products at any time without notice, provided that such

modification does not, in Intersil's sole judgment, affect the form, fit or function of the product. Accordingly, the reader is cautioned to verify that datasheets are

current before placing orders. Information furnished by Intersil is believed to be accurate and reliable. However, no responsibility is assumed by Intersil or its

subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or

otherwise under any patent or patent rights of Intersil or its subsidiaries.

For information regarding Intersil Corporation and its products, see www.intersil.com

For additional products, see www.intersil.com/en/products.html

© Copyright Intersil Americas LLC 2014-2017. All Rights Reserved.

All trademarks and registered trademarks are the property of their respective owners.

About Intersil

Intersil Corporation is a leading provider of innovative power management and precision analog solutions. The company's products

address some of the largest markets within the industrial and infrastructure, mobile computing, and high-end consumer markets.

For the most updated datasheet, application notes, related documentation, and related parts, see the respective product information

page found at www.intersil.com.

For a listing of definitions and abbreviations of common terms used in our documents, visit: www.intersil.com/glossary.

You can report errors or suggestions for improving this datasheet by visiting www.intersil.com/ask.

Reliability reports are also available from our website at www.intersil.com/support.

Revision History

The revision history provided is for informational purposes only and is believed to be accurate, but not warranted. Please go to web to make sure you

have the latest revision.

DATE

REVISION

CHANGE

Aug 17, 2017

FN8635.4

• Added the ISL8270MBIRZ and firmware revisions to Ordering Information, and added note 5.

• “SMBus Communications”, added the last paragraph.

• “Switching Frequency and PLL”, “Input Undervoltage Lockout (UVLO)” and “SMBus Module Address Selection”,

added “A standard 1% resistor is required if using pin-strap.”

• “Monitoring Using SMBus”, changed “READ_INTERNAL_TEMP” to “READ_TEMPERATURE_1”,

“READ_EXTERNAL_TEMP” to “READ_TEMPERATURE_2”, and “READ_VDRV” to “MFR_READ_VMON”.

• Updates made throughout the PMBus Command Summary and PMBus Commands Description sections

• Updated POD Y40.17x19 from rev 2 to rev 3. Changes since rev 2:

Recommended Land Pattern updated to new Solder mask defined windows for improved SMT process.

Recommended Stencil Pattern updated to match new Land Pattern.

Positions of various dimensions moved to make the drawing more readable.

Mar 31, 2017

FN8635.3

In “Ordering Information” on page 3:

Updated Note 2 by adding Tape and Reel option.

Updated Note 3 by adding exemption 7A.

March 16, 2016

FN8635.2

Added “PMBus Use Guidelines” on page 26.

Updated POD Y40.17x19 to the latest revision. Changes are as follows:

-Detail A on page 1: Added corner radius on individual I/O pads.

July 2, 2015

FN8635.1

“Electrical Specifications” on page 7 under VOUT_ACCY and VOUT_READ_ERR: Updated unit value from “% FS”

to “%VOUT”.

March 13, 2014

FN8635.0

Initial release