ISL62882 Datasheet, PDF (40/42 Pages) Intersil Corporation – Multiphase PWM Regulator for IMVP-6.5 Mobile CPUs and GPUs

ISL62882, ISL62882B
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
12/3/09
FN6890.2 Removed ISL62882A device from data sheet.
11/4/09
FN6890.2
Converted to new Intersil template. On page 19, Modes of Operation section last paragraph
Changed from "Rbias = 147kohm enables the overshoot reduction function and Rbias =
47kohm disables it" to "Rbias = 147kohm disables the overshoot reduction function and Rbias
= 47kohm enables it". Applied Intersil Standards as follows: Ordering information with notes
and links, Added bold verbiage to Electrical spec conditions for over-temp and bolded min and
max value columns. Pin Descriptions placed in Table.
8/24/09
FN6890.1
8/18/09 - See attached .doc file for changes.
7/10/09: Updated Figures 1, 2, 10, 11 and 27. Per Jia, “All the drawings have updated the way
ISEN capacitors are connected. They used to be connected to from ISEN to GND, now they are
connected from ISEN to Vo. It’s an application patch that helps to avoid false IBAL fault during
phase dropping due to an IC design error.”
Changed “GND” to “VSUM-“ for pins 10 and 11 in table 5. Pin 10 now reads “A capacitor (C9)
decouples it to VSUM-. Place it in general proximity of the controller.” Pin 11 now reads “A
capacitor (C10) decouples it to VSUM-. Place it in general proximity of the controller.”
___________________________________
5/19/09: Changed under Recommended Operating Conditions- Battery Voltage VIN from "+5V
to 21V" to "+5V to 25V"
04/01/09
FN6890.0 Initial Release to web
Products
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*For a complete listing of Applications, Related Documentation and Related Parts, please see the respective device
information page on intersil.com: ISL62882, ISL62882B
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40
FN6890.2
April 29, 2010