®
ACT5830
Rev 2, 20-Jan-11
FUNCTIONAL BLOCK DIAGRAM
BODY AND
VSYS
CONTROL
Active-Semi
ACT5830
BAT
Li+ Battery
+
CURRENT
SENSE
VOLTAGE
SENSE
PRE-
CONDITION
AC Adaptor
or USB
4.3V to 6V
CHG_IN
VINUVLO
4.0V
nENCHG
nACOK
Charge
Control
2.9V
BATID
THERMAL
REGULATION
VICHG
OUT1
nRST
110°C
VP
To Battery
SW
Reset
VBUCK
REF
PWR_HOLD
nON
HF_PWR
PWR_ON
SDA
SCL
IN1
IN2
TCXO_EN
BAT
OUT1
RX_EN
TX_EN
LDO6
ODI1
OD1
ODI2
OD2
G
EP
Open-Drain
#2
LDO8
OUT8
OUT8
Open-Drain
#1
LDO7
OUT7
OUT7
LDO5
To LDOs
To LDOs
OUT5
OUT5
LDO3
OUT3
OUT3
System
Control
LDO2
OUT2
OUT2
LDO1
OUT1
OUT1
Voltage Reference
GP
VBUCK
LDO4
OUT4
OUT4
OUT6
OUT6
Innovative Power
TM
ActivePMU
TM
is a trademark of Active-Semi.
I
2
C
TM
is a trademark of NXP.
-3-
www.active-semi.com
Copyright © 2010 Active-Semi, Inc.
ACTIVE-SEMI [ ACTIVE-SEMI, INC ]
