®
Product Brief, 04-Nov-10
ACT8930
Up to 2A
PRODUCT OPTIONS
Block
ActivePath
CHGR
REG1
REG2
REG3
REG4
REG5
REG6
REG7
Function
System Power Selection
Battery Charger
Step-Down DC/DC
Step-Down DC/DC
Step-Down DC/DC
LDO
LDO
LDO
LDO
Output Voltage
4.6V
4.2V
Capability
Programmable up to 1A
1100mA
Adjustable, or 0.6V to 3.9V
1100mA
1300mA
320mA
0.6V to 3.9V
320mA
320mA
320mA
FUNCTIONAL BLOCK DIAGRAM
(Optional)
AC Adaptor
USB
ACIN
BODY
SWITCH
BODY
SWITCH
4.35V to 6V CHGIN
ACT8930
VSYS
System Supply
VSYS
ActivePath
Control
BAT
Li
+
Battery
nSTAT
CHARGE STATUS
CURRENT SENSE
102µA
+
TH
VOLTAGE SENSE
CHGLEV
Charge
Control
PRE-
CONDITION
2.85V
VP1
THERMAL
REGULATION
ISET
To VSYS
110°C
SW1
OUT1
OUT1
GP12
VP2
OUT1
nRSTO
To VSYS
ON1
ON2
ON3
ON45
ON6
ON7
SW2
OUT2
OUT2
GP12
VP3
To VSYS
SW3
OUT3
OUT3
GP3
INL
To VSYS
System
Control
SCL
SDA
BAT
LBI
-
OUT1
nLBO
1.2V
+
REG6
LDO
REG7
LDO
REFBP
Reference
REG4
LDO
REG5
LDO
OUT4
OUT4
OUT5
OUT5
OUT6
OUT6
OUT7
OUT7
GA
EP
Innovative Power
TM
-2-
www.active-semi.com
Copyright © 2010 Active-Semi, Inc.
ACTIVE-SEMI [ ACTIVE-SEMI, INC ]
