Active-Semi
TABLE OF CONTENTS
ACT8810
Rev 4, 01-Oct-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
LOW-DROPOUT LINEAR REGULATORS ..................................................................P. 31
Electrical Characteristics ........................................................................................................ p. 31
Typical Performance Characteristics...................................................................................... p. 33
Register Descriptions ............................................................................................................. p. 34
Functional Description ............................................................................................................ p. 36
RTC LOW-DROPOUT LINEAR REGULATOR ............................................................P. 37
Electrical Characteristics ........................................................................................................ p. 37
Register Descriptions ............................................................................................................. p. 38
Functional Description ............................................................................................................ p. 39
ActivePath
TM
CHARGER .............................................................................................P. 40
Electrical Characteristics ........................................................................................................ p. 40
Typical Performance Characteristics...................................................................................... p. 42
Functional Description ............................................................................................................ p. 44
PACKAGE INFORMATION ..........................................................................................P. 52
Innovative Power
TM
ActivePMU
TM
and
ActivePath
TM
are trademarks of Active-Semi.
I
2
C
TM
is a trademark of Philips Electronics.
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www.active-semi.com
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