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ACT8945A Datasheet(PDF) 3 Page - Active-Semi, Inc

No. de pieza ACT8945A
Descripción Electrónicos  Advanced PMU for Atmel SAMA5D3 Series & SAM9 Series Processors
PDF  42 Pages
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Fabricante Electrónico  ACTIVE-SEMI [Active-Semi, Inc]
Página de inicio  http://www.active-semi.com
Logo ACTIVE-SEMI - Active-Semi, Inc

ACT8945A Datasheet(HTML) 3 Page - Active-Semi, Inc

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ACT8945A
Rev 2, 11-Feb-14
- 3 -
www.active-semi.com
ActivePMU
TM and ActivePathTM are trademarks of Active-Semi.
I2CTM is a trademark of NXP.
Copyright © 2014 Active-Semi, Inc.
Innovative PowerTM
Active-Semi Proprietary―For Authorized Recipients and Customers
FUNCTIONAL BLOCK DIAGRAM
ACT8945A
REG6
LDO
REG7
LDO
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
SCL
nRSTO
VSEL
nLBO
1.2V
-
+
LBI
VSYS
BAT
102µA
VIO
VIO
OUT1
nPBIN
PUSH BUTTON
VSYS



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