Active-Semi
TABLE OF CONTENTS
ACT8828
Rev 3, 24-Sep-09
GENERAL INFORMATION ..........................................................................................P. 01
Functional Block Diagram ...................................................................................................... p. 03
Ordering Information .............................................................................................................. p. 04
Pin Configuration .................................................................................................................... p. 04
Pin Descriptions ..................................................................................................................... p. 05
Absolute Maximum Ratings.................................................................................................... p. 07
SYSTEM MANAGEMENT ...........................................................................................P. 08
Register Descriptions ............................................................................................................. p. 08
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2
C Interface Electrical Characteristics ................................................................................... p. 09
Electrical Characteristics ........................................................................................................ p. 10
Register Descriptions ............................................................................................................. p. 11
Typical Performance Characteristics...................................................................................... p. 12
Functional Description ............................................................................................................ p. 13
STEP-DOWN DC/DC CONVERTERS ..........................................................................P. 17
Electrical Characteristics ........................................................................................................ p. 17
Typical Performance Characteristics...................................................................................... p. 20
Register Descriptions ............................................................................................................. p. 22
Functional Description ............................................................................................................ p. 28
STEP-UP DC/DC CONVERTERS ................................................................................P. 31
Electrical Characteristics ........................................................................................................ p. 31
Typical Performance Characteristics...................................................................................... p. 32
Register Descriptions ............................................................................................................. p. 33
Functional Description ............................................................................................................ p. 35
ActivePath
TM
CHARGER .............................................................................................P. 37
Electrical Characteristics ........................................................................................................ p. 37
Typical Performance Characteristics...................................................................................... p. 39
Functional Description ............................................................................................................ p. 41
PACKAGE INFORMATION ..........................................................................................P. 49
Innovative Power
TM
ActivePMU
and
ActivePath
are trademarks of Active-Semi.
I
2
C
TM
is a trademark of Philips Electronics.
TM
TM
-2-
www.active-semi.com
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ACTIVE-SEMI [ ACTIVE-SEMI, INC ]
