ISL78229 Datasheet, PDF (70/71 Pages) Intersil Corporation – 2-Phase Boost Controller with Drivers

ISL78229
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 Rev.
DATE
REVISION
CHANGE
February 12, 2016
FN8656.3
-Table 4 on page 41 updated D2h descriptions
-PMbus command summary Table 6 on page 43, simplified D2h descriptions.
-SET_FAULT_RESPONSE (D2h) on page 60 changes as follow:
Changed 0000h to 03FFh, 00FFh to 0000h.
Changed from "Not used" to "set by the HIC/LATCH pin" (2 places)
Changed from "all the bits are set to 1 as default" to "each of bits[9:0] is set to 1 as default"
Changed from "all the bits are set to 0 as default" to "each of bits[9:0] is set to 0 as default"
February 4, 2016 FN8656.2 Changed in Figure 16 on page 17 label “IL1” to IL2” and in title “Phase 1” to “Phase 2”.
January 4, 2016
FN8656.1
Updated 2nd and 3rd paragraph in section “External Over-Temperature Fault (OT_NTC_FAULT)” on page 39 for
clarity and changed in 4th paragraph “450mV” to “300mV”.
Changed in "IC_DEVICE_REV (AEh)", "0B01h" and “010Ch” to "0C01h" and changed default value in table
starting with the 6th number from “...011...” to “...100...” on page 43 and page 57.
Changed Default Value for “FAULT_MASK FROM "0043h" to "0049h on page 41 and page 59
Updated the table bit value: From: 0000-0000-0100-0011; To: 0000-0000-0100-1001
Updated D1h default value column in Table 4 on page 41.
Updated expression Qp and Equation 44 on page 67
Removed text after Equation 44 on page 67 and before paragraph that begins with “Equation 42”.
November 23, 2015 FN8656.0 Initial Release
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, please see the respective product
information page found at www.intersil.com.
You may 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.
For additional products, see www.intersil.com/en/products.html
Intersil Automotive Qualified products are manufactured, assembled and tested utilizing TS16949 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 Corporation reserves the right to make changes in circuit design, software and/or specifications at any time
without notice. Accordingly, the reader is cautioned to verify that data sheets 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
Submit Document Feedback 70
FN8656.3
February 12, 2016