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ACT8740 数据表(PDF) 3 Page - Active-Semi, Inc

部件名 ACT8740
功能描述  Six Channel Integrated Power Management IC for Handheld Portable Equipment
PDF  40 Pages
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制造商  ACTIVE-SEMI [Active-Semi, Inc]
网页  http://www.active-semi.com
标志 ACTIVE-SEMI - Active-Semi, Inc

ACT8740 数据表(HTML) 3 Page - Active-Semi, Inc

  ACT8740 Datasheet HTML 1Page - Active-Semi, Inc ACT8740 Datasheet HTML 2Page - Active-Semi, Inc ACT8740 Datasheet HTML 3Page - Active-Semi, Inc ACT8740 Datasheet HTML 4Page - Active-Semi, Inc ACT8740 Datasheet HTML 5Page - Active-Semi, Inc ACT8740 Datasheet HTML 6Page - Active-Semi, Inc ACT8740 Datasheet HTML 7Page - Active-Semi, Inc ACT8740 Datasheet HTML 8Page - Active-Semi, Inc ACT8740 Datasheet HTML 9Page - Active-Semi, Inc Next Button
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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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