®
Product Brief, 05-Dec-11
ACT8891
PRODUCT OPTIONS
Block
REG1
REG2
REG3
REG4
REG5
REG6
REG7
Function
Step-Down DC/DC
Step-Down DC/DC
Step-Down DC/DC
LDO
LDO
LDO
LDO
Output Voltage
0.6V to 3.9V
0.6V to 3.9V
0.6V to 3.9V
0.6V to 3.9V
0.6V to 3.9V
0.6V to 3.9V
0.6V to 3.9V
Capability
1150mA
1150mA
1300mA
320mA
320mA
320mA
320mA
FUNCTIONAL BLOCK DIAGRAM
Active-Semi
ACT8891
VDDREF
OUT1
nPBIN
PUSH BUTTON
OUT1
VP2
nRSTO
SW2
OUT2
OUT1
nPBSTAT
OUT2
GP2
VP3
To Battery
nIRQ
SW3
OUT3
OUT3
GP3
To Battery
GP1
VP1
To Battery
SW1
OUT1
OUT1
System
Control
PWRHLD
INL45
VSEL
SCL
SDA
VDDREF
To Battery
INL67
REFBP
Reference
Serial
Interface
To Battery
REG4
LDO
REG5
LDO
OUT4
OUT4
OUT5
OUT5
To Battery
GA
EP
REG6
LDO
REG7
LDO
OUT6
OUT6
OUT7
OUT7
Innovative Power
TM
-2-
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Copyright © 2011 Active-Semi, Inc.
ACTIVE-SEMI [ ACTIVE-SEMI, INC ]
