ACT8712
Rev0, 25-Feb-08
TABLE OF CONTENTS
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
Electrical Characteristics.................................................................................................... p. 09
I2C Interface Electrical Characteristics ............................................................................... p. 10
Typical Performance Characteristics ................................................................................. p. 11
Functional Description ....................................................................................................... p. 12
STEP-DOWN DC/DC CONVERTERS ...................................................................... P. 14
Electrical Characteristics ................................................................................................... p. 14
Register Descriptions ......................................................................................................... p. 15
Typical Performance Characteristics ................................................................................. p. 20
Functional Description ....................................................................................................... p. 21
WLED BIAS DC/DC CONVERTER ......................................................................... P. 23
Electrical Characteristics.................................................................................................... p. 23
Register Descriptions ......................................................................................................... p. 24
Typical Performance Characteristics ................................................................................. p. 26
Functional Description ....................................................................................................... p. 27
SINGLE-CELL Li+ BATTERY CHARGER ............................................................... P. 29
Electrical Characteristics.................................................................................................... p. 29
Register Descriptions ......................................................................................................... p. 30
Typical Performance Characteristics ................................................................................. p. 32
Functional Description ....................................................................................................... p. 33
PACKAGE INFORMATION ...................................................................................... P. 36
Innovative Products. Active Solutions.
-2-
ActivePMUTM is a trademark of Active-Semi.
I2CTM is a trademark of Philips Electronics.
www.active-semi.com
Copyright © 2008 Active-Semi, Inc.