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ACT8740QLEGA-T Datasheet(PDF) 3 Page - Active-Semi, Inc

Part # ACT8740QLEGA-T
Description  Six Channel Integrated Power Management IC for Handheld Portable Equipment
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Manufacturer  ACTIVE-SEMI [Active-Semi, Inc]
Direct Link  http://www.active-semi.com
Logo ACTIVE-SEMI - Active-Semi, Inc

ACT8740QLEGA-T Datasheet(HTML) 3 Page - Active-Semi, Inc

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ACT8740
Rev PrB, 25-Feb-08
Innovative Products. Active Solutions.
- 3 -
www.active-semi.com
Copyright © 2008 Active-Semi, Inc.
ActivePMU
TM is a trademark of Active-Semi.
I
2CTM is a trademark of Philips Electronics.
FUNCTIONAL BLOCK DIAGRAM
Charge
Control
VP1
SW1
ON1
nMSTR
PUSH
BUTTON
nIRQ
VSYS
VIN
BAT
CHGLEV
2.9V
PRE-
CONDITION
CURRENT
SENSE
VOLTAGE
SENSE
OUT1
110°C
THERMAL
REGULATION
OUT3
FLOAT
OUT3
4.0V
VINUVLO
4.3V to 6V
OUT1
VSYS
BODY AND
VSYS
CONTROL
VINUVLO
GP1
LDO
REG3
LDO
REG4
LDO
REG5
OUT3
OUT4
OUT5
INL
+
Li+ Battery
GP2
SW2
OUT2
FB2
OVP2
Serial
Interface
Reference
REFBP
SDA
SCL
To Battery
System
Control
ACT8740
AC Adaptor
or USB
GA
To Battery
To Battery
OUT3
OUT4
OUT5


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