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ACT8935 Datasheet(PDF) 2 Page - Active-Semi, Inc

Part # ACT8935
Description  Advanced PMU for SiRF Prima and Atlas IV
PDF  2 Pages
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Manufacturer  ACTIVE-SEMI [Active-Semi, Inc]
Direct Link  http://www.active-semi.com
Logo ACTIVE-SEMI - Active-Semi, Inc

ACT8935 Datasheet(HTML) 2 Page - Active-Semi, Inc

  ACT8935 Datasheet HTML 1Page - Active-Semi, Inc ACT8935 Datasheet HTML 2Page - Active-Semi, Inc  
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ACT8935
Product Brief, 05-Nov-10
®
Innovative Power
TM
- 2 -
www.active-semi.com
Copyright © 2010 Active-Semi, Inc.
PRODUCT OPTIONS
Block
Function
Output Voltage
Capability
ActivePath
System Power Selection
4.6V
Up to 2A
CHGR
Battery Charger
4.2V
Programmable up to 1A
REG1
Step-Down DC/DC
Adjustable, or 0.6V to 3.9V
900mA
REG2
Step-Down DC/DC
700mA
REG3
Step-Down DC/DC
900mA
REG4
LDO
150mA
REG5
LDO
150mA
REG6
LDO
150mA
REG7
LDO
150mA
0.6V to 3.9V
FUNCTIONAL BLOCK DIAGRAM
REG6
LDO
REG7
LDO
ACT8935
Charge
Control
CHGIN
BAT
CURRENT SENSE
VOLTAGE SENSE
4.35V to 6V
AC Adaptor
USB
Li+ Battery
BODY
SWITCH
SDA
ActivePath
Control
System Supply
VSYS
BODY
SWITCH
2.85V
PRE-
CONDITION
110°C
THERMAL
REGULATION
VP2
GP12
SW2
OUT2
OUT2
VP1
GP12
SW1
OUT1
OUT1
To VSYS
(Optional)
TH
OUT7
OUT6
REG5
LDO
OUT5
OUT7
OUT6
OUT5
System
Control
nIRQ
REG4
LDO
OUT4
OUT4
INL
REFBP
Reference
ACIN
ISET
VP3
GP3
SW3
OUT3
OUT3
+
CHGLEV
GA
EP
nSTAT
CHARGE STATUS
VSYS
To VSYS
To VSYS
To VSYS
nPBSTAT
PWRHLD
PWREN
SCL
PBIN
PUSH BUTTON
nRSTO
EXTON
nLBO
1.2V
-
+
LBI
OUT2
BAT
102µA
OUT2
OUT2
OUT2



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